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1984 GMC G2500 Expansion Tank Cap

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Stant Expansion Tank Cap
Stant logo Stant Expansion Tank Cap Click to Enlarge
(1 Reviews)
5 Stars
Stant 10236
Expansion Tank Cap
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Our List Price: $4.18
(22) In Stock
Part Number: 3937-05066134
Notes: OE Type Reservoir Cap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl 
1984 GMC G2500 5.0L V8 
1984 GMC G2500 5.7L V8 

Gates Expansion Tank Cap
Gates logo Gates Expansion Tank Cap Click to Enlarge
(Read reviews)
Our List Price: $5.83
(3) In Stock
Part Number: 3937-09149844
Notes: OE Type Radiator Cap -- 0 psi Pressure Rating
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl GAS 
1984 GMC G2500 5.0L V8 GAS 
1984 GMC G2500 5.7L V8 GAS 

Motorad Expansion Tank Cap
Motorad logo Motorad Expansion Tank Cap Click to Enlarge
(Read reviews)
Our List Price: $4.83
(19) In Stock
Part Number: 3937-09079030
Notes: Standard -- Relief pressure N/A
Features:
  • Easy installation and removal
  • Maintains proper cooling system pressure
  • Meets all OEM specifications
  • 100% tested to ensure proper pressure and longevity
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1984 GMC G2500 4.1L 6 Cyl VIN: D 
1984 GMC G2500 5.0L V8 VIN: F 
1984 GMC G2500 5.0L V8 VIN: H 
1984 GMC G2500 5.7L V8 VIN: L 

AC Delco Expansion Tank Cap
AC Delco logo
AC Delco Expansion Tank Cap
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(1 Reviews)
3 Stars
AC Delco RC77
Expansion Tank Cap
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Our List Price: $11.73
(7) In Stock
Part Number: 3937-07330895
Notes: GM Original Equipment -- New; WHITE LETTERING
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle
1984 GMC G2500

AC Delco Expansion Tank Cap
AC Delco logo AC Delco Expansion Tank Cap Click to Enlarge
(1 Reviews)
3 Stars
AC Delco RC77
Expansion Tank Cap
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Our List Price: $10.18

Out of Stock
Part Number: 3937-05415046
Notes: GM Original Equipment -- New; WHITE LETTERING
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 5
This Part Fits: Catalog: B
Vehicle
1984 GMC G2500