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Home > Oil Pump > GMC Oil Pump > G25 Parts > Oil Pump

Get the Best Priced GMC G25 Oil Pump

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GMC G25 Replacement Oil Pump Information


GMC G25 Oil PumpSearch our online oil pump catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC G25 Oil Pump parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following GMC G25 years: 1978, 1977, 1976, 1975, 78, 77, 76, 75. This part is also sometimes called GMC G25 Oil Pumps. We stock oil pump parts for most GMC models including Sierra 1500, Yukon XL 1500, Sierra 2500 HD, Yukon, Sonoma, Acadia, K1500, C1500, Jimmy, Savana 3500, K3500, Envoy, Sierra 1500 Classic, Canyon, Envoy XL, S15, Savana 2500, Sierra 2500, 1500 Series, Yukon XL 2500, Sierra 3500, Sierra 1500 HD, C5500 Topkick, K25/K2500 Pickup, C6000 Topkick, R3500, C7000 Topkick, Safari, C15/C1500 Pickup, Savana 1500, C2500, K2500, K1500 Suburban, C3500, C1500 Suburban, K2500 Suburban, G2500, S15 Jimmy, G3500 and C2500 Suburban.

We stock these Oil Pump brands for the GMC G25: DNJ Rock, Melling and Sealed Power.


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Review Fitment Notes to Ensure Proper Fit
DNJ Rock Logo
DNJ Rock Oil Pump OP3125
Click to Enlarge
(Read reviews)
Our List Price: $31.98
(5) In Stock
Product SKU: OP3125
Product Note: Engine Oil Pump -- With 5/8 Inlet With Standard Volume
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1978 GMC G25 5.0L V8 VIN: U Chevrolet 16Valve OHV 

DNJ Rock Logo
DNJ Rock Oil Pump OP3125HV
Click to Enlarge
(Read reviews)
Our List Price: $40.98
(3) In Stock
Product SKU: OP3125HV
Product Note: Engine Oil Pump -- With 5/8 Inlet With High Volume
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1977 GMC G25 5.7L V8 Chevrolet 16Valve OHV 

DNJ Rock Logo
DNJ Rock Oil Pump OP3174
Click to Enlarge
(Read reviews)
Our List Price: $39.98
(1) In Stock
Product SKU: OP3174
Product Note: Engine Oil Pump -- With Standard Volume
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1976 GMC G25 7.4L V8 16Valve OHV 

DNJ Rock Logo
DNJ Rock Oil Pump OP3174HV
Click to Enlarge
(Read reviews)
Our List Price: $49.98
(2) In Stock
Product SKU: OP3174HV
Product Note: Engine Oil Pump -- With High Volume
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1975 GMC G25 7.4L V8 16Valve OHV 

Melling Logo
Melling Oil Pump 10554ST
Click to Enlarge
(Read reviews)
Our List Price: $110.98

Product SKU: 10554ST
Product Note: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen
Grade Type Performance
Gasket Or Seal Included No
Housing Material Cast Iron
Oil Pump Type Gear
Pick Up Tube Diameter 0.75 in
Features:
  • High Performance Oil Pump
  • Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1978 GMC G25 6.6L V8 

Sealed Power Logo Sealed Power Oil Pump 224-4157
Click to Enlarge
(Read reviews)
Our List Price: $74.43
(3) In Stock
Product SKU: 224-4157
Product Note: Engine Oil Pump -- High Volume Oil Pump
Note High Volume
Part Alert Check pan for clearance
Features:
  • Manufactured to fit a specific application
  • Ensures that oil is evenly distributed in the engine system
  • Utilizes ISO & QS certified manufacturing
  • Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
  • Every pump is engineered, manufactured and assembled to the highest material and production standards
  • High volume, check pan for clearance
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1978 GMC G25 4.8L 6 Cyl 

Melling Logo
Melling Oil Pump 10554ST
Click to Enlarge
(Read reviews)
Our List Price: $110.98

Product SKU: 10554ST
Product Note: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen
Grade Type Performance
Gasket Or Seal Included No
Housing Material Cast Iron
Oil Pump Type Gear
Pick Up Tube Diameter 0.75 in
Features:
  • High Performance Oil Pump
  • Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1977 GMC G25 5.7L V8 GAS 

Sealed Power Logo Sealed Power Oil Pump 224-4157
Click to Enlarge
(Read reviews)
Our List Price: $74.43
(3) In Stock
Product SKU: 224-4157
Product Note: Engine Oil Pump -- High Volume Oil Pump
Note High Volume
Part Alert Check pan for clearance
Features:
  • Manufactured to fit a specific application
  • Ensures that oil is evenly distributed in the engine system
  • Utilizes ISO & QS certified manufacturing
  • Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
  • Every pump is engineered, manufactured and assembled to the highest material and production standards
  • High volume, check pan for clearance
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1977 GMC G25 4.8L 6 Cyl 

Melling Logo
Melling Oil Pump 10554ST
Click to Enlarge
(Read reviews)
Our List Price: $110.98

Product SKU: 10554ST
Product Note: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen
Grade Type Performance
Gasket Or Seal Included No
Housing Material Cast Iron
Oil Pump Type Gear
Pick Up Tube Diameter 0.75 in
Features:
  • High Performance Oil Pump
  • Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1976 GMC G25 6.6L V8 

Sealed Power Logo Sealed Power Oil Pump 224-4153
Click to Enlarge
(Read reviews)
Our List Price: $55.43
(5) In Stock
Product SKU: 224-4153
Product Note: Engine Oil Pump -- High Volume Oil Pump
Part Alert Check pan for clearance; Use shaft w/steel guide
Note Street Performance
Note High Volume
Features:
  • High volume; check for clearance; use shaft w/steel guide
  • Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
  • Every pump is engineered, manufactured and assembled to the highest material and production standards
  • Ensures that oil is evenly distributed in the engine system
  • Utilizes ISO & QS certified manufacturing
  • Manufactured to fit a specific application
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1976 GMC G25 7.4L V8 

Melling Logo
Melling Oil Pump 10554ST
Click to Enlarge
(Read reviews)
Our List Price: $110.98

Product SKU: 10554ST
Product Note: Performance -- Standard Volume High Pressure High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical Gears; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Uses 3/4 Inch Diameter Press-Fit Screen
Grade Type Performance
Gasket Or Seal Included No
Housing Material Cast Iron
Oil Pump Type Gear
Pick Up Tube Diameter 0.75 in
Features:
  • High Performance Oil Pump
  • Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1975 GMC G25 6.6L V8 

Sealed Power Logo Sealed Power Oil Pump 224-4153
Click to Enlarge
(Read reviews)
Our List Price: $55.43
(5) In Stock
Product SKU: 224-4153
Product Note: Engine Oil Pump -- High Volume Oil Pump
Part Alert Check pan for clearance; Use shaft w/steel guide
Note Street Performance
Note High Volume
Features:
  • High volume; check for clearance; use shaft w/steel guide
  • Each oil pump is tested for pressure and flow under conditions designed to duplicate actual engine operating conditions before leaving plant
  • Every pump is engineered, manufactured and assembled to the highest material and production standards
  • Ensures that oil is evenly distributed in the engine system
  • Utilizes ISO & QS certified manufacturing
  • Manufactured to fit a specific application
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1975 GMC G25 7.4L V8 

Melling Logo
Melling Oil Pump 10555ST
Click to Enlarge
(Read reviews)
Our List Price: $160.98
(1) In Stock
Product SKU: 10555ST
Product Note: Performance -- 25% Higher Volume High Performance Oil Pump; Patented Billet Steel Shark Tooth Helical gears; Adjustable Pressure Relief Valve; Includes Chrome Moly Steel Intermediate Drive Shaft With Steel Guide; Includes Lower Pressure Spring; Not Installed; Includes Self Locking Mounting Bolts And Wrench; Uses 3/4 Inch Diameter Press-Fit Screen or Bolt On Screen; Includes Oil Pump Screen Mounting Gasket
Grade Type Performance
Gasket Or Seal Included Yes
Housing Material Cast Iron
Oil Pump Type Gear
Pick Up Tube Diameter 0.75 in
Features:
  • High Performance Oil Pump
  • Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
1978 GMC G25 6.6L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: mikiflo

7/5/10 01:52 PM

The price was right, ordering was a piece of cake and received the parts super quick. Will definitely use PartsGeek again.

Order Date | 6/25/10

Very Satisfied
Reviewer: cobrien

9/11/09 10:34 AM

Excellent merchandise and price. Plus immediate shipping.

Order Date | 8/28/09



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