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Replacement and OEM Parts for GMC K3500 Radiator Cap
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GMC K3500 Radiator Cap

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Cooling Systems, Fans & Radiators
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16 Products found

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  • OEM (Genuine) GMC K3500 Filler Cap

    PartNumber: 10409635
    OEM GMC K3500 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 K3500 Filler Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC K3500 - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.67
  • OEM (Genuine) GMC K3500 Recovery Tank Cap

    PartNumber: 15989074
    OEM GMC K3500 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 K3500 Recovery Tank Cap
    More Info
    $11.26 MSRP: $21.22
    You Save: $9.96 (47%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC K3500 - 31516

    Gates® Engine Coolant Safety Release Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.24
  • OEM (Genuine) GMC K3500 Filler Cap

    PartNumber: 15982188
    OEM GMC K3500 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 K3500 Filler Cap
    More Info
    $11.03 MSRP: $20.80
    You Save: $9.77 (47%)
  • OEM (Genuine) GMC K3500 Recovery Tank Cap

    PartNumber: 25730221
    OEM GMC K3500 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 K3500 Recovery Tank Cap
    More Info
    $12.59 MSRP: $23.74
    You Save: $11.15 (47%)
  • OEM (Genuine) GMC K3500 Radiator Cap

    PartNumber: 6410785
    OEM GMC K3500 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 K3500 Radiator Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Replacement Reservoir Cap for GMC K3500 - 31312

    Gates® Engine Coolant Replacement Reservoir Cap for GMC K3500

    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 K3500 Engine Coolant Replacement Reservoir Cap
    More Info
    $1.87
  • Gates Engine Coolant Replacement Radiator Cap for GMC K3500 - 31523

    Gates® Engine Coolant Replacement Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • Gates Engine Coolant Replacement Radiator Cap for GMC K3500 - 31528

    Gates® Engine Coolant Replacement Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • STANT Engine Coolant Radiator Cap for GMC K3500 - 10230

    STANT® Engine Coolant Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K3500 - 10231

    STANT® Engine Coolant Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K3500 - 10330

    STANT® Engine Coolant Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC K3500 - 10331

    STANT® Engine Coolant Radiator Cap for GMC K3500

    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 K3500 Engine Coolant Radiator Cap
    More Info
  • OEM (Genuine) GMC K3500 Cap-Coolant Recovery Reservoir

    PartNumber: 15630112
    OEM GMC K3500 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 K3500 Cap-Coolant Recovery Reservoir
    More Info
  • OEM (Genuine) GMC K3500 Cap-Coolant Recovery Tank

    PartNumber: 15588032
    OEM GMC K3500 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 K3500 Cap-Coolant Recovery Tank
    More Info

About GMC K3500 Radiator Cap

From 1988 through 2002, General Motors manufactured the GMC K3500. The GMC K3500 is a fantastic option for a heavy-duty vehicle due to its impressive capabilities and comfy nature. During the development of the brand, many popular parts have been built. The radiator cap helps as a pressure relief valve and will avoid excess pressure. Although GMC K3500's radiator cap is good at keeping excessive pressure out, it's important to check up on the pressure to avoid any damage to the radiator, heater core, and hoses.
GMC K3500 provides lots of great parts. But after a long time, the worn radiator cap might cause huge problems. GMC K3500's radiator cap is responsible for regulating the pressure in the vehicle's cooling system. The most common radiator cap pressures include 16 PSI, 15 PSI, 13 PSI, and 10 PSI. You can reach our site and get performance products every day. Welcome to a large selection of related parts online. We're here for you 24/7.