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Replacement and OEM Parts for GMC K1500 Radiator Cap
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GMC K1500 Radiator Cap

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Cooling Systems, Fans & Radiators
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16 Products found

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  • OEM (Genuine) GMC K1500 Filler Cap

    PartNumber: 10409635
    OEM GMC K1500 Filler Cap - 10409635
    Product Specifications
    • Other Names: Cap, Filler Cap, Radiator Cap
    • Item Dimensions: 2.6 x 2.4 x 1.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 6410785, 10283897, 06410785, 15953298
    • Part Description: GMC K1500 Filler Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC K1500 - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for GMC K1500

    PartNumber: 31518
    Product Specifications
    • Cap Depth: 1.5 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Part Number: 50237
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053020458
    • Part Description: GMC K1500 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.67
  • OEM (Genuine) GMC K1500 Recovery Tank Cap

    PartNumber: 15989074
    OEM GMC K1500 Recovery Tank Cap - 15989074
    Product Specifications
    • Item Dimensions: 8.8 x 2.9 x 1.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15695491, 14094966
    • Part Description: GMC K1500 Recovery Tank Cap
    More Info
    $11.26 MSRP: $21.22
    You Save: $9.96 (47%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC K1500 - 31516

    Gates® Engine Coolant Safety Release Radiator Cap for GMC K1500

    PartNumber: 31516
    Product Specifications
    • Cap Depth: 1.5 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053114898
    • Part Description: GMC K1500 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.24
  • OEM (Genuine) GMC K1500 Filler Cap

    PartNumber: 15982188
    OEM GMC K1500 Filler Cap - 15982188
    Product Specifications
    • Other Names: Filler Cap, Radiator Cap
    • Item Dimensions: 2.6 x 2.5 x 1.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K1500 Filler Cap
    More Info
    $11.03 MSRP: $20.80
    You Save: $9.77 (47%)
  • OEM (Genuine) GMC K1500 Recovery Tank Cap

    PartNumber: 25730221
    OEM GMC K1500 Recovery Tank Cap - 25730221
    Product Specifications
    • Item Dimensions: 2.6 x 2.5 x 1.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25723953, 25713159, 25697430
    • Part Description: GMC K1500 Recovery Tank Cap
    More Info
    $12.59 MSRP: $23.74
    You Save: $11.15 (47%)
  • OEM (Genuine) GMC K1500 Radiator Cap

    PartNumber: 6410785
    OEM GMC K1500 Radiator Cap - 6410785
    Product Specifications
    • Other Names: Radiator Cap
    • Item Dimensions: 2.6 x 2.5 x 1.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 10409635
    • Part Description: GMC K1500 Radiator Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Replacement Reservoir Cap for GMC K1500 - 31312

    Gates® Engine Coolant Replacement Reservoir Cap for GMC K1500

    PartNumber: 31312
    Product Specifications
    • Cap Depth: 0.97 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 0.97 in
    • Filler Neck Inside Diameter: 1.37 in
    • Filler Neck Outside Diameter: 51 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 0 psi
    • SAE Pressure Range: 0 psi
    • Shell Diameter: 1.91 in
    • UPC: 072053019919
    • Part Description: GMC K1500 Engine Coolant Replacement Reservoir Cap
    More Info
    $1.87
  • Gates Engine Coolant Replacement Radiator Cap for GMC K1500 - 31523

    Gates® Engine Coolant Replacement Radiator Cap for GMC K1500

    PartNumber: 31523
    Product Specifications
    • Cap Depth: 1.25 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053114881
    • Part Description: GMC K1500 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • Gates Engine Coolant Replacement Radiator Cap for GMC K1500 - 31528

    Gates® Engine Coolant Replacement Radiator Cap for GMC K1500

    PartNumber: 31528
    Product Specifications
    • Cap Depth: 1.25 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053020489
    • Part Description: GMC K1500 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • OEM (Genuine) GMC K1500 Cap-Coolant Recovery Reservoir

    PartNumber: 15630112
    OEM GMC K1500 Cap-Coolant Recovery Reservoir - 15630112
    Product Specifications
    • Item Dimensions: 6.2 x 3.1 x 3.1 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K1500 Cap-Coolant Recovery Reservoir
    More Info
    $12.61 MSRP: $14.05
    You Save: $1.44 (11%)
  • STANT Engine Coolant Radiator Cap for GMC K1500 - 10230

    STANT® Engine Coolant Radiator Cap for GMC K1500

    PartNumber: 10230
    Product Specifications
    • Cap Depth: 1.25"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: 11531486703, 11171100848, 17111468060, 4596444AA, 5278697AA, 4592098, 05278697AA, 52014479AA, 04596444AA, 5191233AA, 04693175AA, 4693175, 5086226AA, 5352594, F4TZ8100B, FIVH8100BA, F1VY8100B, E9DZ8100A, F47H8100AB, 5-21450-002-1, 9-21450-610-0, 8-94228-74
    • Pressure: 16 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001305
    • Part Description: GMC K1500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K1500 - 10231

    STANT® Engine Coolant Radiator Cap for GMC K1500

    PartNumber: 10231
    Product Specifications
    • Cap Depth: 1.25"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: 55111074AA, 5352954, 55111074AB, 52079880AA, J5352954, 4677493AA, 4039936, 3781830, 3412851, 4266968, 4401493, 3673891, 3574154, 4140464, 2998982, 5017468AA, J5358177, 4266441, 4682828, J5900584, 5900584, E2FZ8100A, E6DZ8100B, E1FZ8100A, D7AZ8100A, E6LY81
    • Pressure: 16 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001312
    • Part Description: GMC K1500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K1500 - 10330

    STANT® Engine Coolant Radiator Cap for GMC K1500

    PartNumber: 10330
    Product Specifications
    • Cap Depth: 1.5"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • Pressure: 16 psi
    • Shell Diameter: 2.61"
    • Type: Optional System
    • UPC: 033342002302
    • Part Description: GMC K1500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K1500 - 10331

    STANT® Engine Coolant Radiator Cap for GMC K1500

    PartNumber: 10331
    Product Specifications
    • Cap Depth: 1.5"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • Pressure: 16 psi
    • Shell Diameter: 2.61"
    • Type: Optional System
    • UPC: 033342002319
    • Part Description: GMC K1500 Engine Coolant Radiator Cap
    More Info
  • OEM (Genuine) GMC K1500 Cap-Coolant Recovery Tank

    PartNumber: 15588032
    OEM GMC K1500 Cap-Coolant Recovery Tank - 15588032
    Product Specifications
    • Other Names: Cap, Recovery Tank Cap, Reservoir Cap
    • Item Dimensions: 6.9 x 3.9 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K1500 Cap-Coolant Recovery Tank
    More Info

About GMC K1500 Radiator Cap

There have been four generations of the GMC K1500 after years of production. The GMC K1500 is highly regarded because of its other functions. The brand appeals to drivers with great parts. The radiator cap is vital to the vehicle as it seals the radiator and maintains the pressure. GMC K1500's radiator cap and the coolant pressure raise the boiling point of the fluid, which helps prevent any overheating of the vehicle.
GMC K1500 is well-known for lots of great parts. However, the old radiator cap might lead to poor functions and bad driving experiences after years of usage. GMC K1500's radiator cap has the task of regulating the pressure in the cooling system. Signs of a bad radiator cap include leaking coolant, overflowing reservoir tank, overheating engine, and collapsed hose. The vast online catalog includes the braking system, the powertrain, the chassis, and other types of crucial parts. Our large assortment covers the majority of classic vehicles. We're here for you 24 hours a day and 7 days a week.