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1984 GMC G2500 Water Pump

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Airtex Water Pump
Airtex logo Airtex Water Pump Click to Enlarge
(Read reviews)
Our List Price: $21.18
(54) In Stock
Part Number: 3937-05546094
Notes: Engine Water Pump
Condition: New

Pulley Included No
Fan Clutch Included No

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl VIN: D 

Airtex Water Pump
Airtex logo Airtex Water Pump Click to Enlarge
(Read reviews)
Our List Price: $37.43
(26) In Stock
Part Number: 3937-05546214
Notes: Engine Water Pump
Condition: New

Pulley Included No
Fan Clutch Included No

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 6.2L V8 VIN: C 

Airtex Water Pump
Airtex logo Airtex Water Pump Click to Enlarge
(Read reviews)
Our List Price: $45.43
(5) In Stock
Part Number: 3937-05546102
Notes: Engine Water Pump -- Heavy Duty Version
Condition: New

Pulley Included No
Fan Clutch Included No

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 
1984 GMC G2500 5.7L V8 

Airtex Water Pump
Airtex logo Airtex Water Pump Click to Enlarge
(3 Reviews)
4.7 Stars
Airtex AW1121
Water Pump
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Our List Price: $26.18
(51) In Stock
Part Number: 3937-05546101
Notes: Engine Water Pump -- Standard Duty Version
Condition: New

Pulley Included No
Fan Clutch Included No

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 
1984 GMC G2500 5.7L V8 

Gates Water Pump
Gates logo Gates Water Pump Click to Enlarge
(Read reviews)
Our List Price: $56.43
(14) In Stock
Part Number: 3937-05285140
Notes: Water Pump (Performance)
Condition: New

Impeller Material Cast Iron
Contents Water Pump, 2 Gaskets, Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 GAS 
1984 GMC G2500 5.7L V8 GAS 

Gates Water Pump
Gates logo Gates Water Pump Click to Enlarge
(1 Reviews)
5 Stars
Gates 43099
Water Pump
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Our List Price: $26.18
(99) In Stock
Part Number: 3937-05285139
Notes: Water Pump (Standard)
Condition: New

Impeller Material Stamped Steel
Contents Water Pump, 3 Gaskets, Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 GAS 
1984 GMC G2500 5.7L V8 GAS 

Gates Water Pump
Gates logo Gates Water Pump Click to Enlarge
(Read reviews)
Our List Price: $48.43
(16) In Stock
Part Number: 3937-05285298
Notes: Water Pump (Standard)
Condition: New

Impeller Material Cast Iron
Contents Water Pump, Gasket, Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 6.2L V8 DIESEL 

Gates Water Pump
Gates logo Gates Water Pump Click to Enlarge
(Read reviews)
Our List Price: $23.18
(17) In Stock
Part Number: 3937-05284925
Notes: Water Pump (Standard)
Condition: New

Impeller Material Stamped Steel
Contents Water Pump, Gasket

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl GAS 

SKP Water Pump
Our List Price: $56.98
with FREE Shipping
(99) In Stock
Part Number: 3937-07660071
Notes: Engine Water Pump
Features:
  • OE Style for easy replacement and fitment
  • Stringent quality control ensures part meets product standards
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
1984 GMC G2500 5.0L V8 GAS 
1984 GMC G2500 5.7L V8 GAS 

DIY Solutions Water Pump
DIY Solutions logo
DIY Solutions Water Pump
Click to Enlarge
(Read reviews)
Our List Price: $71.95
with FREE Shipping
(8) In Stock
Part Number: 3937-07094496
Notes: Engine Water Pump -- 350ci; V8 5.7L
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle Engine
1984 GMC G2500 5.7L V8 

DIY Solutions Water Pump
DIY Solutions logo
DIY Solutions Water Pump
Click to Enlarge
(Read reviews)
Our List Price: $71.95
with FREE Shipping
(8) In Stock
Part Number: 3937-07094496
Notes: Engine Water Pump -- V8 5.0L; 305ci
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle Engine
1984 GMC G2500 5.0L V8 

AC Delco Water Pump
AC Delco logo AC Delco Water Pump Click to Enlarge
(Read reviews)
Our List Price: $123.43
(1) In Stock
Part Number: 3937-05693732
Notes: GM Original Equipment -- New; With GASKET
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 LE9 VIN: H 
1984 GMC G2500 5.7L V8 VIN: L 

AC Delco Water Pump
AC Delco logo
AC Delco Water Pump
Click to Enlarge
(Read reviews)
Our List Price: $201.98
with FREE Shipping
(3) In Stock
Part Number: 3937-07068645
Notes: GM Original Equipment -- New; With GASKET
Condition: New

Grade Type REGULAR

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: N
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl VIN: D 

AC Delco Water Pump
AC Delco logo AC Delco Water Pump Click to Enlarge
(Read reviews)
Our List Price: $37.43
(10) In Stock
Part Number: 3937-05406299
Notes: Professional -- New
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.0L V8 

AC Delco Water Pump
AC Delco logo AC Delco Water Pump Click to Enlarge
(Read reviews)
Our List Price: $33.43
(2) In Stock
Part Number: 3937-05406298
Notes: Professional -- New
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl 

AC Delco Water Pump
AC Delco logo
AC Delco Water Pump
Click to Enlarge
(Read reviews)
Our List Price: $78.98
(10) In Stock
Part Number: 3937-07403763
Notes: Professional -- New
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
1984 GMC G2500 6.2L V8 

AC Delco Water Pump
AC Delco logo AC Delco Water Pump Click to Enlarge
(Read reviews)
Our List Price: $37.43
(10) In Stock
Part Number: 3937-05406299
Notes: Professional -- New; With Threaded Power Steering Boss; Without Serpentine Belt
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 5.7L V8 

Spectre Performance Water Pump Pulley
Spectre Performance logo
Spectre Performance Water Pump Pulley
Click to Enlarge
Spectre Performance Water Pump Pulley
Click to Enlarge
(Read reviews)
Our List Price: $30.98
(1) In Stock
Part Number: 3937-07904864
Notes: Water Pump Pulley -- Double Belt Groove; Long Water Pump; Chrome Plated Steel
Features:
  • Triple Chrome-Plated Steel
  • Double Belt Groove
  • 6 3/8 in. Diameter
Condition: New

Bolt Quantity 4
Color Chrome
Material Steel
Package Contents 1 Pulley
Pulley Groove Type 2-Groove V-Belt

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1984 GMC G2500 5.7L V8 
1984 GMC G2500 5.0L V8 

Mr Gasket Water Pump Pulley
Mr Gasket logo
Mr Gasket Water Pump Pulley
Click to Enlarge
(Read reviews)
Our List Price: $128.95
with FREE Shipping
(3) In Stock
Part Number: 3937-03340193
Notes: Chrome Plated Pulley Set -- Single Upper; Double Lower; Long Water Pump
Features:
  • Assures Correct Alignment
  • Highly Polished
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: F
Vehicle Engine
1984 GMC G2500 5.7L V8 
1984 GMC G2500 5.0L V8 

Mr Gasket Water Pump Pulley
Mr Gasket logo
Mr Gasket Water Pump Pulley
Click to Enlarge
(Read reviews)
Our List Price: $61.43
(2) In Stock
Part Number: 3937-03340488
Notes: Chrome Plated Steel Water Pump Pulley -- Designed For Dual V Belts
Features:
  • Chrome Plated Steel
  • Not Designed For Under Or Over Driving Water Pump
  • 2 Groove Water Pump Pulley
  • Small Block Chevy Long Style Water Pump
Condition: New

Color Chrome
Material Steel

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1984 GMC G2500 5.7L V8 
1984 GMC G2500 5.0L V8 

Mr Gasket Water Pump Pulley
Mr Gasket logo
Mr Gasket Water Pump Pulley
Click to Enlarge
(Read reviews)
Our List Price: $44.55
(4) In Stock
Part Number: 3937-03340385
Notes: Chrome Plated Steel Water Pump Pulley -- Small Block; Long Water Pump
Features:
  • Highly Polished For Lasting Beauty
Condition: New

Material Steel

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1984 GMC G2500 5.7L V8 
1984 GMC G2500 5.0L V8 

Mr Gasket Water Pump
Mr Gasket logo
Mr Gasket Water Pump
Click to Enlarge
(Read reviews)
Our List Price: $111.95
(4) In Stock
Part Number: 3937-07077432
Notes: Electric Water Pump Drive Kit -- Incl. Heavy-Duty Electric Motor / Mounting Bracket / Extra Long Bolts / 10 Spline Pulleys / Drive Belt / Wiring / Switch
Features:
  • All Parts Needed Included
  • Service Parts Available
  • No More Power Loss To Parasitic Drag
Condition: New

Color Black
Engine Make/Size Remote Mount
Material Steel

Shipping Options:
Ground

Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: C
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    GMB Water Pump
    GMB logo GMB Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $22.18
    (2) In Stock
    Part Number: 3937-05238503
    Notes: Engine Water Pump
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 1 PAPER GASKET
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 4.1L 6 Cyl 

    GMB Water Pump
    GMB logo GMB Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $33.43
    (24) In Stock
    Part Number: 3937-05238512
    Notes: Engine Water Pump
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 1 PAPER GASKET, 1 PLUG
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 6.2L V8 

    GMB Water Pump
    GMB logo
    GMB Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $44.98
    (5) In Stock
    Part Number: 3937-07751059
    Notes: Engine Water Pump -- Heavy Duty High Performance Cast Iron Body
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 2 PAPER GASKETS
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    GMB Water Pump
    GMB logo GMB Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $48.43
    (14) In Stock
    Part Number: 3937-05238507
    Notes: Engine Water Pump -- High Performance
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 2 PAPER GASKETS
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    GMB Water Pump
    GMB logo GMB Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $26.18
    (37) In Stock
    Part Number: 3937-05172679
    Notes: Engine Water Pump -- OE Replacement
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 2 PAPER GASKETS, 1 PLUG (PRE-INSTALLED)
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    Trans Dapt Water Pump Pulley
    Trans Dapt logo
    Trans Dapt Water Pump Pulley
    Click to Enlarge
    (Read reviews)
    Our List Price: $27.98
    (8) In Stock
    Part Number: 3937-03301084
    Notes: Engine Water Pump Pulley -- 6.3 in. Dia.; 2 in. Depth; Single Groove; Long Style; Chrome Plated Steel; Due To Various Castings Cannot Guarantee A Perfect Fit
    Features:
    • 1 Year Limited Warranty
    • Can Dress Up Your Engines Accessories
    • Chrome Plated Steel
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Trans Dapt Water Pump Pulley
    Trans Dapt logo
    Trans Dapt Water Pump Pulley
    Click to Enlarge
    (Read reviews)
    Our List Price: $59.98
    (1) In Stock
    Part Number: 3937-03301022
    Notes: Engine Water Pump Pulley -- 6.3 in. Dia.; 2.25 in. Depth; Double Groove; Long Style; Black Satin Powder Coated
    Features:
    • Can Dress Up Your Engines Accessories
    • 1 Year Limited Warranty
    • Asphalt Black Powder-Coat
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Weiand Water Pump
    Weiand logo
    Weiand Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $168.95
    (4) In Stock
    Part Number: 3937-03303644
    Notes: Action +Plus Water Pump -- Aluminum; Six Blade Impeller; Twisted Snout; Not For Competition Use; Polished Finish
    Features:
    • Twisted Snout Design For Updated Style
    • Six Blade Stamped Steel Anti-Cavitation Impeller For Max Flow
    • Lightweight Aluminum
    • Permanent Mold Castings For Improved Appearance
    • 100% Leak Tested
    • Extra HD 1/2 in. Thick Pulley Hubs For Max. Durability
    • CNC Machined
    • Best Value In Water Pumps/Unbelievable Low Price
    • Zinc Plated Back Covers/Hdw For Long Life/Corrosion Resistance
    • Heavy Duty Shaft w/5/8 in. Pilot
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Weiand Water Pump
    Weiand logo
    Weiand Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $131.95
    (7) In Stock
    Part Number: 3937-03303627
    Notes: Action +Plus Water Pump -- Aluminum; Six Blade Impeller; Twisted Snout; Not For Competition Use; Satin Finish
    Features:
    • Zinc Plated Back Covers/Hdw For Long Life/Corrosion Resistance
    • Heavy Duty Shaft w/5/8 in. Pilot
    • Twisted Snout Design For Updated Style
    • Six Blade Stamped Steel Anti-Cavitation Impeller For Max Flow
    • Permanent Mold Castings For Improved Appearance
    • Lightweight Aluminum
    • 100% Leak Tested
    • Extra HD 1/2 in. Thick Pulley Hubs For Max. Durability
    • CNC Machined
    • Best Value In Water Pumps/Unbelievable Low Price
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Weiand Water Pump
    Weiand logo
    Weiand Water Pump
    Click to Enlarge
    (1 Reviews)
    5 Stars
    Weiand 9208
    Water Pump
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    Our List Price: $131.95
    (5) In Stock
    Part Number: 3937-03303618
    Notes: Action +Plus Water Pump -- Aluminum; Six-Blade Impeller; Twisted Snout Design; Short Style; Not For Competition Use; Satin Finish
    Features:
    • 100% Leak Tested
    • Extra HD 1/2 in. Thick Pulley Hubs For Max. Durability
    • CNC Machined
    • Best Value In Water Pumps/Unbelievable Low Price
    • Zinc Plated Back Covers/Hdw For Long Life/Corrosion Resistance
    • Heavy Duty Shaft w/5/8 in. Pilot
    • Twisted Snout Design For Updated Style
    • Six Blade Stamped Steel Anti-Cavitation Impeller For Max Flow
    • Permanent Mold Castings For Improved Appearance
    • Lightweight Aluminum
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    A1 Cardone Water Pump
    A1 Cardone logo A1 Cardone Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $31.43
    (3) In Stock
    Part Number: 3937-05102993
    Notes: Engine Water Pump -- with 8 Mounting Holes on Hub; Mounting Plate Gasket Not Included
    Features:
    • 100% leak testing and hub-pull testing ensures reliable performance.
    • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
    • O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
    • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
    • The proper O.E. specified bearing design is installed to meet the specific radial and axial load requirements of each application. This ensures longer bearing life and reliable performance.
    • Thermostat seal and mounting gasket are supplied for ease of installation (where applicable).
    Condition: New

    Contents Water Pump, Gaskets
    Product Condition Remanufactured
    Duty Rating Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 6.2L V8 

    A1 Cardone Water Pump
    A1 Cardone logo A1 Cardone Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $28.43
    Core Price [?]: $6.80
    (51) In Stock
    Part Number: 3937-05099507
    Notes: Engine Water Pump -- with Standard Pump
    Features:
    • 100% leak testing and hub-pull testing ensures reliable performance.
    • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
    • O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
    • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
    • The proper O.E. specified bearing design is installed to meet the specific radial and axial load requirements of each application. This ensures longer bearing life and reliable performance.
    • Thermostat seal and mounting gasket are supplied for ease of installation (where applicable).
    Condition: Remanufactured

    Contents Water Pump, Gaskets
    Product Condition Remanufactured
    Duty Rating Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    A1 Cardone Water Pump
    A1 Cardone logo
    A1 Cardone Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $27.98
    Core Price [?]: $15.14
    (1) In Stock
    Part Number: 3937-07933951
    Notes: Engine Water Pump -- with Standard Pump
    Features:
    • 100% leak testing and hub-pull testing ensures reliable performance.
    • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
    • O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
    • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
    • The proper O.E. specified bearing design is installed to meet the specific radial and axial load requirements of each application. This ensures longer bearing life and reliable performance.
    • Thermostat seal and mounting gasket are supplied for ease of installation (where applicable).
    Condition: Remanufactured

    Contents Water Pump, Gaskets
    Product Condition Remanufactured
    Duty Rating Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: N
    Vehicle Engine
    1984 GMC G2500 4.1L 6 Cyl 

    Edelbrock Water Pump
    Edelbrock logo
    Edelbrock Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $289.95
    with FREE Shipping
    (1) In Stock
    Part Number: 3937-03233860
    Notes: Victor Series Water Pump -- Black Finish; Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet
    Features:
    • Maximum Cooling for Street and Racing Engines
    • Equal Distribution to Both Sides of Block
    • Internal Passages Are Balanced for Maximum Flow
    • Only Flows In One Direction For Optimum Efficiency
    • Impeller Is Larger Than Others For Max Pressure
    • Impeller Vanes Dramatically Increase Flow Rates
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Finish As Cast

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Edelbrock Water Pump
    Edelbrock logo
    Edelbrock Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $256.95
    with FREE Shipping
    (5) In Stock
    Part Number: 3937-03133338
    Notes: Victor Series Water Pump -- Satin Finish; Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet
    Features:
    • Equal Distribution to Both Sides of Block
    • Internal Passages Are Balanced for Maximum Flow
    • Only Flows In One Direction For Optimum Efficiency
    • Impeller Is Larger Than Others For Max Pressure
    • Impeller Vanes Dramatically Increase Flow Rates
    • Maximum Cooling for Street and Racing Engines
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Finish As Cast

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Dayco Water Pump
    Dayco logo Dayco Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $24.18
    (2) In Stock
    Part Number: 3937-05868141
    Notes: Engine Water Pump
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 4.1L 6 Cyl 

    Dayco Water Pump
    Dayco logo Dayco Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $57.43
    (3) In Stock
    Part Number: 3937-05857860
    Notes: Engine Water Pump -- Heavy Duty; Heavy Duty option is for performance enhanced engines/severe duty applications
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    Dayco Water Pump
    Dayco logo Dayco Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $29.43
    (35) In Stock
    Part Number: 3937-05857859
    Notes: Engine Water Pump -- Standard Duty
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    Delphi Water Pump
    Delphi logo
    Delphi Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $77.98
    (1) In Stock
    Part Number: 3937-07437915
    Notes: Engine Water Pump -- Actual OE Part
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: N
    Vehicle Sub Model Engine
    1984 GMC G2500 Rally STX  6.2L V8 VIN: C FI DIESEL 
    1984 GMC G2500 Vandura  6.2L V8 VIN: C FI DIESEL 

    US Motor Works Water Pump
    US Motor Works logo US Motor Works Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $35.43
    (2) In Stock
    Part Number: 3937-05982244
    Notes: Engine Water Pump
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Sub Model Engine
    1984 GMC G2500 Rally  4.1L 6 Cyl 
    1984 GMC G2500 Rally Custom  4.1L 6 Cyl 
    1984 GMC G2500 Rally STX  4.1L 6 Cyl 
    1984 GMC G2500 Vandura  4.1L 6 Cyl 

    US Motor Works Water Pump
    US Motor Works logo US Motor Works Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $60.43
    (2) In Stock
    Part Number: 3937-05982341
    Notes: Engine Water Pump
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Sub Model Engine
    1984 GMC G2500 Rally  6.2L V8 
    1984 GMC G2500 Rally Custom  6.2L V8 
    1984 GMC G2500 Rally STX  6.2L V8 
    1984 GMC G2500 Vandura  6.2L V8 

    US Motor Works Water Pump
    US Motor Works logo US Motor Works Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $43.43
    (3) In Stock
    Part Number: 3937-05982250
    Notes: Engine Water Pump -- Direct replacement
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Sub Model Engine
    1984 GMC G2500 Rally  5.0L V8 
    1984 GMC G2500 Rally  5.7L V8 
    1984 GMC G2500 Rally Custom  5.0L V8 
    1984 GMC G2500 Rally Custom  5.7L V8 
    1984 GMC G2500 Rally STX  5.0L V8 
    1984 GMC G2500 Rally STX  5.7L V8 
    1984 GMC G2500 Vandura  5.0L V8 

    US Motor Works Water Pump
    US Motor Works logo US Motor Works Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $47.43
    (10) In Stock
    Part Number: 3937-05982251
    Notes: Engine Water Pump -- High performance
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Sub Model Engine
    1984 GMC G2500 Rally  5.0L V8 
    1984 GMC G2500 Rally  5.7L V8 
    1984 GMC G2500 Rally Custom  5.0L V8 
    1984 GMC G2500 Rally Custom  5.7L V8 
    1984 GMC G2500 Rally STX  5.0L V8 
    1984 GMC G2500 Rally STX  5.7L V8 
    1984 GMC G2500 Vandura  5.0L V8 

    WJB Water Pump
    WJB logo
    WJB Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $26.73
    (2) In Stock
    Part Number: 3937-07146042
    Notes: Engine Water Pump
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Engine
    1984 GMC G2500 4.1L 6 Cyl 

    A1 Cardone Water Pump
    A1 Cardone logo A1 Cardone Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $28.43

    Out of Stock
    Part Number: 3937-05099505
    Notes: Engine Water Pump -- with Standard Pump
    Features:
    • 100% leak testing and hub-pull testing ensures reliable performance.
    • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
    • O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
    • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
    • The proper O.E. specified bearing design is installed to meet the specific radial and axial load requirements of each application. This ensures longer bearing life and reliable performance.
    • Thermostat seal and mounting gasket are supplied for ease of installation (where applicable).
    Condition: New

    Contents Water Pump, Gaskets
    Product Condition Remanufactured
    Duty Rating Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 4.1L 6 Cyl 

    Airtex Water Pump
    Airtex logo Airtex Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $53.43

    Out of Stock
    Part Number: 3937-05546103
    Notes: Engine Water Pump -- Heavy Duty Aluminum Version
    Condition: New

    Pulley Included No
    Fan Clutch Included No

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    CSI Water Pump
    CSI logo
    CSI Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $152.98

    Out of Stock
    Part Number: 3937-03173891
    Notes: Water Pump -- Chrome; Short
    Features:
    • Provides Maximum Cooling To Prevent Overheating
    • Warrantied Free from Defects in Material/Workmanship for 1 Year
    • Short Water Pump
    • Engineered For The Roughest Conditions
    • Heavy Duty Chrome Pump
    • Provide Maximum Flow And Pressure
    • Ideal for the Street or Race Track
    • Provide Equal Distribution To Both Sides Of Block
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Edelbrock Water Pump
    Edelbrock logo
    Edelbrock Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $294.95
    with FREE Shipping

    Out of Stock
    Part Number: 3937-03643519
    Notes: Victor Series Circle Track Water Pump -- -10 AN Aux. Fitting; 90deg. To Block; 3 / 4 in. Pilot Shaft; 1.84 in. Inlet 5 13 / 16 in. Block To Hub Height; Right Side Outlet Passage
    Features:
    • Impeller Vanes Dramatically Increase Flow Rates
    • For Circle Track And Endurance Racing Engines
    • Equal Distribution To Both Sides Of Block w-in 1-Piece
    • Has A Very Low Amp Draw
    • Only Flows In One Direction For Optimum Efficiency
    • Impeller Is Larger Than Others For Max Pressure
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Finish Black

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Edelbrock Water Pump
    Edelbrock logo
    Edelbrock Water Pump
    Click to Enlarge
    Edelbrock Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $288.95
    with FREE Shipping

    Out of Stock
    Part Number: 3937-03643518
    Notes: Victor Series Circle Track Water Pump -- 3 / 8 in. NPT Aux. Fitting; 45deg. To Block; 3 / 4 in. Pilot Shaft; 3 / 4 in. Ball / Ball Bearing; 1.85 in. Inlet; 5 13 / 16 in. Block To Hub Height
    Features:
    • Only Flows In One Direction For Optimum Efficiency
    • Impeller Is Larger Than Others For Max Pressure
    • Impeller Vanes Dramatically Increase Flow Rates
    • For Circle Track And Endurance Racing Engines
    • Equal Distribution To Both Sides Of Block w-in 1-Piece
    • Black Anodized Finish w/0.10 in. Thicker Rear Cover
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Finish Black

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Edelbrock Water Pump
    Edelbrock logo
    Edelbrock Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $343.95
    with FREE Shipping

    Out of Stock
    Part Number: 3937-07437260
    Notes: Victor Series Water Pump -- Long-Style; Standard Rotation; 3 / 4 in. Ball / Ball Bearing; 6 15 / 16 in. Block To Hub Height; 1.80 in. Inlet Size; Polished Finish
    Features:
    • Only Flows In One Direction For Optimum Efficiency
    • Impeller Is Larger Than Others For Max Pressure
    • Impeller Vanes Dramatically Increase Flow Rates
    • Maximum Cooling for Street and Racing Engines
    • Equal Distribution to Both Sides of Block
    • Internal Passages Are Balanced for Maximum Flow
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Finish Polished

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: C
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    GMB Water Pump
    GMB logo GMB Water Pump Click to Enlarge
    (Read reviews)
    Our List Price: $93.43

    Out of Stock
    Part Number: 3937-05786118
    Notes: Engine Water Pump -- Heavy Duty High Performance Aluminum Body
    Features:
    • Manufactured to meet or exceed OEM specifications.
    Condition: New

    Package Contents 2 PAPER GASKETS, 4 BOLTS, 4 WASHERS, 2 SPACERS, 1 STUD, 1 NUT
    Item Grade OEM Standard

    Shipping Options:
    Ground
    This Part Fits: Catalog: B
    Vehicle Engine
    1984 GMC G2500 5.0L V8 
    1984 GMC G2500 5.7L V8 

    Mr Gasket Water Pump Pulley
    Mr Gasket logo
    Mr Gasket Water Pump Pulley
    Click to Enlarge
    (Read reviews)
    Our List Price: $150.95
    with FREE Shipping

    Out of Stock
    Part Number: 3937-03340164
    Notes: Chrome Plated Pulley Set -- Double Upper; Triple Lower; Long Water Pump
    Features:
    • Assures Correct Alignment
    • Highly Polished
    Condition: New

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Mr Gasket Water Pump
    Mr Gasket logo
    Mr Gasket Water Pump
    Click to Enlarge
    (Read reviews)
    Our List Price: $183.95
    with FREE Shipping

    Out of Stock
    Part Number: 3937-03636742
    Notes: Water Pump -- Aluminum; 0.625 in. Pulley Pilot; Long Style
    Features:
    • CNC Machined Aluminum Impeller
    • Mounting Gaskets Included
    • Heavy Duty Shaft With 5/8 in. Pilot
    • Lightweight Aluminum Construction
    • Pulley Hub 2 Different Bolt Patterns
    • CNC Machined Finish
    • High Quality Chrome Plated Finish
    Condition: New

    Engine Make/Size Chevy Small Block (262-400)
    Material Aluminum

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Spectre Performance Water Pump Pulley
    Spectre Performance logo
    Spectre Performance Water Pump Pulley
    Click to Enlarge
    Spectre Performance Water Pump Pulley
    Click to Enlarge
    (Read reviews)
    Our List Price: $57.98

    Out of Stock
    Part Number: 3937-03324985
    Notes: Water Pump Pulley -- Double Belt Groove; Long Water Pump; Machined Aluminum
    Features:
    • 6 5/8 in. Diameter
    • Use With Long Water Pumps
    • Machined Aluminum Finish
    • Double Belt Groove
    Condition: New

    Bolt Quantity 4
    Color Machined
    Material Aluminum
    Package Contents 1 Pulley
    Pulley Groove Type 2-Groove V-Belt

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8 

    Trans Dapt Water Pump Pulley
    Trans Dapt logo
    Trans Dapt Water Pump Pulley
    Click to Enlarge
    (Read reviews)
    Our List Price: $34.98

    Out of Stock
    Part Number: 3937-03301049
    Notes: Engine Water Pump Pulley -- 6.3 in. Dia.; 2.25 in. Depth; Double Groove; Long Style; Chrome Plated Steel; Due To Various Castings Cannot Guarantee A Perfect Fit
    Features:
    • Can Dress Up Your Engines Accessories
    • Chrome Plated Steel
    • 1 Year Limited Warranty
    Condition: New

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Engine
    1984 GMC G2500 5.7L V8 
    1984 GMC G2500 5.0L V8