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Replacement and OEM Parts for GMC Radiator Cap
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GMC Radiator Cap

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Cooling Systems, Fans & Radiators
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48 Products found

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  • OEM (Genuine) GMC Recovery Tank Cap

    PartNumber: 15075118
    OEM GMC Recovery Tank Cap - 15075118
    Product Specifications
    • Item Dimensions: 2.5 x 2.5 x 1.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22671020, 22652695, 15066786
    • Part Description: GMC Recovery Tank Cap
    More Info
    $12.76 MSRP: $24.06
    You Save: $11.30 (47%)
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31412

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    PartNumber: 31412
    Product Specifications
    • Cap Depth: 0.81 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 10 mm
    • Filler Neck Inside Diameter: 32 mm
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.52 in
    • UPC: 072053407983
    • Part Description: GMC Engine Coolant Replacement Radiator Cap
    More Info
    $7.45
  • OEM (Genuine) GMC Cap Asm-Radiator Surge Tank

    PartNumber: 13502353
    OEM GMC Cap Asm-Radiator Surge Tank - 13502353
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 3.1 x 3.0 x 1.7 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Cap Asm-Radiator Surge Tank
    More Info
    $8.96 MSRP: $18.16
    You Save: $9.20 (51%)
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31333

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    PartNumber: 31333
    Product Specifications
    • Cap Depth: 1.06 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 16 mm
    • Filler Neck Inside Diameter: 32 mm
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 13 psi
    • SAE Pressure Range: 12-16 psi
    • Shell Diameter: 2.59 in
    • UPC: 072053020083
    • Part Description: GMC Engine Coolant Replacement Radiator Cap
    More Info
    $7.28
  • OEM (Genuine) GMC Cap, Radiator Filler

    PartNumber: 15042975
    OEM GMC Cap, Radiator Filler - 15042975
    Product Specifications
    • Other Names: Filler Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 2.5 x 2.5 x 1.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Cap, Radiator Filler
    More Info
    $10.41 MSRP: $21.12
    You Save: $10.71 (51%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for GMC

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

    PartNumber: 13502509
    OEM GMC Filler Cap - 13502509
    Product Specifications
    • Other Names: Cap, Filler Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 2.5 x 2.5 x 1.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92205634
    • Part Description: GMC Filler Cap
    More Info
    $11.16 MSRP: $21.05
    You Save: $9.89 (47%)
  • Gates Engine Coolant Safety Release Radiator Cap for GMC - 31516

    Gates® Engine Coolant Safety Release Radiator Cap for GMC

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

    PartNumber: 10409635
    OEM GMC 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 Filler Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31527

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    PartNumber: 31527
    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: 13 psi
    • SAE Pressure Range: 12-16 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053020472
    • Part Description: GMC Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • OEM (Genuine) GMC Reservoir Cap

    PartNumber: 10322539
    OEM GMC Reservoir Cap - 10322539
    Product Specifications
    • Other Names: Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 7.5 x 3.0 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10291660
    • Part Description: GMC Reservoir Cap
    More Info
    $7.50 MSRP: $13.56
    You Save: $6.06 (45%)
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31526

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    PartNumber: 31526
    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: 7 psi
    • SAE Pressure Range: 6-8 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053020465
    • Part Description: GMC Engine Coolant Replacement Radiator Cap
    More Info
    $4.09
  • OEM (Genuine) GMC Reservoir Cap

    PartNumber: 15060681
    OEM GMC Reservoir Cap - 15060681
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 2.5 x 2.5 x 0.7 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Reservoir Cap
    More Info
    $7.48 MSRP: $14.10
    You Save: $6.62 (47%)
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31521

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    PartNumber: 31521
    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: 10 psi
    • SAE Pressure Range: 9-11 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053108538
    • Part Description: GMC Engine Coolant Replacement Radiator Cap
    More Info
    $4.22
  • OEM (Genuine) GMC Filler Cap

    PartNumber: 15075565
    OEM GMC Filler Cap - 15075565
    Product Specifications
    • Other Names: Filler Cap, Radiator Cap
    • Item Dimensions: 3.3 x 2.7 x 2.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Filler Cap
    More Info
    $12.06 MSRP: $22.74
    You Save: $10.68 (47%)
  • OEM (Genuine) GMC Recovery Tank Cap

    PartNumber: 15989074
    OEM GMC 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 Recovery Tank Cap
    More Info
    $11.26 MSRP: $21.22
    You Save: $9.96 (47%)
  • OEM (Genuine) GMC Filler Cap

    PartNumber: 15076936
    OEM GMC Filler Cap - 15076936
    Product Specifications
    • Other Names: Cap, Filler Cap, Reservoir Cap
    • Item Dimensions: 2.3 x 2.3 x 1.4 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19117224
    • Part Description: GMC Filler Cap
    More Info
    $11.76 MSRP: $18.64
    You Save: $6.88 (37%)
  • OEM (Genuine) GMC Filler Cap

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

    PartNumber: 6410785
    OEM GMC 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 Radiator Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • OEM (Genuine) GMC Recovery Tank Cap

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

    PartNumber: 6410619
    OEM GMC Cap - 6410619
    Product Specifications
    • Other Names: Cap
    • Item Dimensions: 2.0 x 2.0 x 2.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Cap
    More Info
    $10.16 MSRP: $18.37
    You Save: $8.21 (45%)
  • OEM (Genuine) GMC Radiator Cap

    PartNumber: 15064718
    OEM GMC Radiator Cap - 15064718
    Product Specifications
    • Other Names: Radiator Cap
    • Item Dimensions: 4.2 x 4.2 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Radiator Cap
    More Info
    $11.28 MSRP: $20.39
    You Save: $9.11 (45%)
  • OEM (Genuine) GMC Reservoir Cap

    PartNumber: 25738039
    OEM GMC Reservoir Cap - 25738039
    Product Specifications
    • Other Names: Reservoir Cap
    • Item Dimensions: 2.1 x 2.0 x 1.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 85666316
    • Part Description: GMC Reservoir Cap
    More Info
    $4.43 MSRP: $7.99
    You Save: $3.56 (45%)
  • OEM (Genuine) GMC Auxiliary Reservoir Cap

    PartNumber: 13599209
    OEM GMC Auxiliary Reservoir Cap - 13599209
    Product Specifications
    • Other Names: Auxiliary Reservoir Cap, Reservoir Cap
    • Item Dimensions: 2.1 x 2.1 x 1.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 13558569
    • Part Description: GMC Auxiliary Reservoir Cap
    More Info
    $4.43 MSRP: $8.00
    You Save: $3.57 (45%)
  • Gates Engine Coolant Replacement Reservoir Cap for GMC - 31312

    Gates® Engine Coolant Replacement Reservoir Cap for GMC

    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 Engine Coolant Replacement Reservoir Cap
    More Info
    $1.87
  • STANT Engine Coolant Radiator Cap for GMC - 10237

    STANT® Engine Coolant Radiator Cap for GMC

    PartNumber: 10237
    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: 8159971450
    • Pressure: 10 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001374
    • Part Description: GMC Engine Coolant Radiator Cap
    More Info
    $3.65
  • Gates Engine Coolant Safety Release Radiator Cap for GMC - 31511

    Gates® Engine Coolant Safety Release Radiator Cap for GMC

    PartNumber: 31511
    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: 13 psi
    • SAE Pressure Range: 12-16 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053020427
    • Part Description: GMC Engine Coolant Safety Release Radiator Cap
    More Info
    $6.67
  • Gates Engine Coolant Replacement Radiator Cap for GMC - 31523

    Gates® Engine Coolant Replacement Radiator Cap for GMC

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

    Gates® Engine Coolant Replacement Radiator Cap for GMC

    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 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • STANT Engine Coolant Radiator Cap for GMC - 10328

    STANT® Engine Coolant Radiator Cap for GMC

    PartNumber: 10328
    Product Specifications
    • Cap Depth: 1.5"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: B2AZ8100A
    • Pressure: 7 psi
    • Shell Diameter: 2.61"
    • Type: Optional System
    • UPC: 033342002289
    • Part Description: GMC Engine Coolant Radiator Cap
    More Info
    $5.41
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About GMC Radiator Cap

GMC is a leading vehicle brand around the world. It is well-known for its light-duty trucks as well as cars. GMC provides great parts like the radiator cap for car buyers. Although the 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. A properly functioning radiator cap is the best option to provide security over the engine coolant.
GMC offers nice parts to customers. But there will be several problems after the radiator cap has been used for years. It is responsible for regulating the pressure in the vehicle's cooling system. Symptoms of a bad GMC radiator cap include as follows. They have leaking coolant, an overflowing reservoir tank, overheating engines, and collapsed radiator hoses. Our website has great GMC parts and devices. We are here for you 24/7 online.