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Replacement and OEM Parts for Chevrolet K20 Radiator Cap
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Chevrolet K20 Radiator Cap

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Cooling Systems, Fans & Radiators
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12 Products found

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  • OEM (Genuine) Chevrolet K20 Filler Cap

    PartNumber: 10409635
    OEM Chevrolet K20 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: Chevrolet K20 Filler Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Safety Release Radiator Cap for Chevrolet K20 - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for Chevrolet K20

    PartNumber: 31518
    Product Specifications
    • Cap Depth: 1.5
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: .75
    • Filler Neck Inside Diameter: 1.61
    • Filler Neck Outside Diameter: 2.13
    • Pressure Rating (psi): 16
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter: 2.61
    • UPC: 072053020458
    • Part Description: Chevrolet K20 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.67
  • OEM (Genuine) Chevrolet K20 Radiator Cap

    PartNumber: 6410785
    OEM Chevrolet K20 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: Chevrolet K20 Radiator Cap
    More Info
    $11.39 MSRP: $20.61
    You Save: $9.22 (45%)
  • Gates Engine Coolant Safety Release Radiator Cap for Chevrolet K20 - 31516

    Gates® Engine Coolant Safety Release Radiator Cap for Chevrolet K20

    PartNumber: 31516
    Product Specifications
    • Cap Depth: 1.5
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: .75
    • Filler Neck Inside Diameter: 1.61
    • Filler Neck Outside Diameter: 2.13
    • Pressure Rating (psi): 16
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter: 2.61
    • UPC: 072053114898
    • Part Description: Chevrolet K20 Engine Coolant Safety Release Radiator Cap
    More Info
    $6.24
  • OEM (Genuine) Chevrolet K20 Cap-Coolant Recovery Reservoir

    PartNumber: 15630112
    OEM Chevrolet K20 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: Chevrolet K20 Cap-Coolant Recovery Reservoir
    More Info
    $12.61 MSRP: $14.05
    You Save: $1.44 (11%)
  • Gates Engine Coolant Replacement Reservoir Cap for Chevrolet K20 - 31312

    Gates® Engine Coolant Replacement Reservoir Cap for Chevrolet K20

    PartNumber: 31312
    Product Specifications
    • Cap Depth: .97
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: .97; 25
    • Filler Neck Inside Diameter: 1.37; 35
    • Filler Neck Outside Diameter: 2.13; 51
    • OE Comparison Rating: OE Performance
    • Pressure Rating (psi): 0
    • SAE Pressure Range (psi): 0
    • Shell Diameter: 1.91
    • UPC: 072053019919
    • Part Description: Chevrolet K20 Engine Coolant Replacement Reservoir Cap
    More Info
    $1.87
  • Gates Engine Coolant Replacement Radiator Cap for Chevrolet K20 - 31523

    Gates® Engine Coolant Replacement Radiator Cap for Chevrolet K20

    PartNumber: 31523
    Product Specifications
    • Cap Depth: 1.25
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: .75
    • Filler Neck Inside Diameter: 1.61
    • Filler Neck Outside Diameter: 2.13
    • OE Comparison Rating: OE Performance
    • Pressure Rating (psi): 16
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter: 2.33
    • UPC: 072053114881
    • Part Description: Chevrolet K20 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • Gates Engine Coolant Replacement Radiator Cap for Chevrolet K20 - 31528

    Gates® Engine Coolant Replacement Radiator Cap for Chevrolet K20

    PartNumber: 31528
    Product Specifications
    • Cap Depth: 1.25
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: .75
    • Filler Neck Inside Diameter: 1.61
    • Filler Neck Outside Diameter: 2.13
    • OE Comparison Rating: OE Performance
    • Pressure Rating (psi): 16
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter: 2.33
    • UPC: 072053020489
    • Part Description: Chevrolet K20 Engine Coolant Replacement Radiator Cap
    More Info
    $4.17
  • STANT Engine Coolant Radiator Cap for Chevrolet K20 - 10230

    STANT® Engine Coolant Radiator Cap for Chevrolet K20

    PartNumber: 10230
    Product Specifications
    • Freight Class: 85
    • Pressure Rating (PSI): 16 psi
    • UPC: 333420013054
    • Part Description: Chevrolet K20 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for Chevrolet K20 - 10231

    STANT® Engine Coolant Radiator Cap for Chevrolet K20

    PartNumber: 10231
    Product Specifications
    • Freight Class: 85
    • Pressure Rating (PSI): 16 psi
    • UPC: 333420013122
    • Part Description: Chevrolet K20 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for Chevrolet K20 - 10330

    STANT® Engine Coolant Radiator Cap for Chevrolet K20

    PartNumber: 10330
    Product Specifications
    • Freight Class: 85
    • Pressure Rating (PSI): 16 psi
    • UPC: 333420023022
    • Part Description: Chevrolet K20 Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for Chevrolet K20 - 10331

    STANT® Engine Coolant Radiator Cap for Chevrolet K20

    PartNumber: 10331
    Product Specifications
    • Freight Class: 85
    • Pressure Rating (PSI): 16 psi
    • UPC: 333420023190
    • Part Description: Chevrolet K20 Engine Coolant Radiator Cap
    More Info

About Chevrolet K20 Radiator Cap

The Chevrolet K20 is a full-size pickup truck produced in the U.S.A. from 1960 until 1999. When it comes to agricultural labor or temporary job, the Chevrolet K20 is an absolute giant. It comes with lots of quality vehicles and parts, such as the radiator cap. It prevents a lot of damage to the radiator hoses as well as the tank. Any kind of damage to those components can cause them to collapse. 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, the heater core, and the hoses.
The Chevrolet K20 provides lots of high-performance parts. But after a long time, the worn radiator cap might cause huge problems. Here are the steps to remove the Chevrolet K20 radiator cap. First, disconnect the negative battery terminal. Next, allow the radiator to cool down before attempting any removal. Then twist the radiator cap counterclockwise to remove it. Signs of a bad Chevrolet K20 radiator cap include leaking coolant, overflowing reservoir tanks, overheating engines, and collapsed radiator hoses. We offer great, practical, and durable parts for the Chevrolet K20. You can get great products and services online 24 hours a day and 7 days a week.

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