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Replacement and OEM Parts for Ford Radiator Cap
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Ford Radiator Cap

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Cooling Systems, Fans & Radiators
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  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: 9C3Z-8101-B
    OEM Ford Reservoir Cap - 9C3Z-8101-B
    Product Specifications
    • Other Names: Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 6.2 x 4.1 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 9C3Z-8101-A, 8C3Z-8101-A, F6ZZ-8100-A, RS-103, F3LY-8100-A, XL3Z-8100-AA, RS-517
    • Part Description: Ford Reservoir Cap
    More Info
    $6.67 MSRP: $10.78
    You Save: $4.11 (39%)
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31539

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    PartNumber: 31539
    Product Specifications
    • Cap Depth: 1.5 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 1.41 in
    • Filler Neck Inside Diameter: 1.53 in
    • Filler Neck Outside Diameter: 1.97 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 17 psi
    • SAE Pressure Range: 15-18 psi
    • Shell Diameter: 2.48 in
    • UPC: 072053844245
    • Part Description: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $22.37
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: DG9Z-8100-A
    OEM Ford Reservoir Cap - DG9Z-8100-A
    Product Specifications
    • Other Names: Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 6.1 x 4.0 x 4.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: RS-530, BE8Z-8100-A
    • Part Description: Ford Reservoir Cap
    More Info
    $16.63 MSRP: $26.91
    You Save: $10.28 (39%)
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31333

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    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: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $7.84
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31336

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    PartNumber: 31336
    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: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 66 mm
    • UPC: 072053416084
    • Part Description: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $7.84
  • OEM (Genuine) Ford Reservoir Assembly Cap

    PartNumber: E9SZ-8100-A
    OEM Ford Reservoir Assembly Cap - E9SZ-8100-A
    Product Specifications
    • Item Dimensions: 3.2 x 1.7 x 2.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F42Z-8100-A
    • Part Description: Ford Reservoir Assembly Cap
    More Info
    $4.46 MSRP: $7.09
    You Save: $2.63 (38%)
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31548

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    PartNumber: 31548
    Product Specifications
    • Cap Depth: 0.75 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.31 in
    • Filler Neck Outside Diameter: 49 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 20 psi
    • SAE Pressure Range: 18-22 psi
    • Shell Diameter: 3.29 in
    • UPC: 770075225713
    • Part Description: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $6.73
  • Gates Engine Coolant Safety Release Radiator Cap for Ford - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for Ford

    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: Ford Engine Coolant Safety Release Radiator Cap
    More Info
    $7.17
  • OEM (Genuine) Ford Filler Cap

    PartNumber: 6L2Z-8K103-A
    OEM Ford Filler Cap - 6L2Z-8K103-A
    Product Specifications
    • Other Names: Filler Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Filler Cap
    More Info
    $26.76 MSRP: $38.47
    You Save: $11.71 (31%)
  • Gates Engine Coolant Safety Release Radiator Cap for Ford - 31534

    Gates® Engine Coolant Safety Release Radiator Cap for Ford

    PartNumber: 31534
    Product Specifications
    • Cap Depth: 1.41 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 16 mm
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 43 mm
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.2 in
    • UPC: 072053638967
    • Part Description: Ford Engine Coolant Safety Release Radiator Cap
    More Info
    $6.91
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: 9S4Z-8100-B
    OEM Ford Reservoir Cap - 9S4Z-8100-B
    Product Specifications
    • Other Names: Radiator Cap, Reservoir Cap
    • Item Dimensions: 8.5 x 8.0 x 7.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5S4Z-8101-AA, 9S4Z-8101-A
    • Part Description: Ford Reservoir Cap
    More Info
    $19.16 MSRP: $30.55
    You Save: $11.39 (38%)
  • Gates Engine Coolant Safety Release Radiator Cap for Ford - 31516

    Gates® Engine Coolant Safety Release Radiator Cap for Ford

    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: Ford Engine Coolant Safety Release Radiator Cap
    More Info
    $6.73
  • OEM (Genuine) Ford Reservoir Plug

    PartNumber: AV6Z-8K103-A
    OEM Ford Reservoir Plug - AV6Z-8K103-A
    Product Specifications
    • Other Names: Radiator Cap, Reservoir Plug
    • Item Dimensions: 9.3 x 6.3 x 1.4 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: CV6Z-8K103-A
    • Part Description: Ford Reservoir Plug
    More Info
    $6.44 MSRP: $9.23
    You Save: $2.79 (31%)
  • Gates Engine Coolant Replacement Reservoir Cap for Ford - 31406

    Gates® Engine Coolant Replacement Reservoir Cap for Ford

    PartNumber: 31406
    Product Specifications
    • Cap Depth: 0.75 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 19 mm
    • Filler Neck Inside Diameter: 33 mm
    • Filler Neck Outside Diameter: 1.23 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 84 mm
    • UPC: 072053134247
    • Part Description: Ford Engine Coolant Replacement Reservoir Cap
    More Info
    $4.82
  • OEM (Genuine) Ford Radiator Cap

    PartNumber: F4BZ8100A
    OEM Ford Radiator Cap - F4BZ8100A
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Radiator Cap
    More Info
    $13.74 MSRP: $18.75
    You Save: $5.01 (27%)
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31527

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    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: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $4.48
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: HC3Z-8100-B
    OEM Ford Reservoir Cap - HC3Z-8100-B
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 8.4 x 8.0 x 7.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: -RS-532, HC3Z-8100-A
    • Part Description: Ford Reservoir Cap
    More Info
    $15.97 MSRP: $25.45
    You Save: $9.48 (38%)
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31526

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    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: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $4.41
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: F4TZ-8100-B
    OEM Ford Reservoir Cap - F4TZ-8100-B
    Product Specifications
    • Other Names: Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 3.1 x 1.6 x 2.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: E9DZ-8100-A, E9TZ-8100-A
    • Part Description: Ford Reservoir Cap
    More Info
    $4.01 MSRP: $6.38
    You Save: $2.37 (38%)
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: BC3Z-8100-A
    OEM Ford Reservoir Cap - BC3Z-8100-A
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 6.2 x 4.2 x 4.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Reservoir Cap
    More Info
    $9.36 MSRP: $14.65
    You Save: $5.29 (37%)
  • OEM (Genuine) Ford Radiator Cap

    PartNumber: 8S4Z-8100-A
    OEM Ford Radiator Cap - 8S4Z-8100-A
    Product Specifications
    • Other Names: Radiator Cap
    • Item Dimensions: 6.1 x 4.2 x 4.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Radiator Cap
    More Info
    $4.48 MSRP: $7.13
    You Save: $2.65 (38%)
  • OEM (Genuine) Ford Reservoir Cap

    PartNumber: BC3Z-8100-B
    OEM Ford Reservoir Cap - BC3Z-8100-B
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Part Description: Ford Reservoir Cap
    $9.39 MSRP: $14.71
    You Save: $5.32 (37%)
  • OEM (Genuine) Ford Radiator Cap

    PartNumber: FL3Z-8A500-A
    OEM Ford Radiator Cap - FL3Z-8A500-A
    Product Specifications
    • Other Names: Radiator Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Radiator Cap
    More Info
    $1.48 MSRP: $2.12
    You Save: $0.64 (31%)
  • CSF OE Style Engine Coolant Radiator Pressure Small Cap for Ford - 4501

    CSF® OE Style Engine Coolant Radiator Pressure Small Cap for Ford

    PartNumber: 4501
    Product Specifications
    • OE Part Number: 10229
    • UPC: 710353450116
    • Part Description: Ford OE Style Engine Coolant Radiator Pressure Small Cap
    More Info
    $4.05
  • CSF OE Style Engine Coolant Radiator Pressure Mini Cap for Ford - 4502

    CSF® OE Style Engine Coolant Radiator Pressure Mini Cap for Ford

    PartNumber: 4502
    Product Specifications
    • OE Part Number: 10227
    • UPC: 710353450215
    • Part Description: Ford OE Style Engine Coolant Radiator Pressure Mini Cap
    More Info
    $3.97
  • CSF OE Style Engine Coolant Radiator Pressure Mini Cap for Ford - 4503

    CSF® OE Style Engine Coolant Radiator Pressure Mini Cap for Ford

    PartNumber: 4503
    Product Specifications
    • OE Part Number: 10233
    • UPC: 710353450314
    • Part Description: Ford OE Style Engine Coolant Radiator Pressure Mini Cap
    More Info
    $3.97
  • CSF OE Style Engine Coolant Radiator Pressure Mini Cap for Ford - 4540

    CSF® OE Style Engine Coolant Radiator Pressure Mini Cap for Ford

    PartNumber: 4540
    Product Specifications
    • OE Part Number: 10361
    • UPC: 710353454015
    • Part Description: Ford OE Style Engine Coolant Radiator Pressure Mini Cap
    More Info
    $3.97
  • Gates Engine Coolant Safety Release Radiator Cap for Ford - 31511

    Gates® Engine Coolant Safety Release Radiator Cap for Ford

    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: Ford Engine Coolant Safety Release Radiator Cap
    More Info
    $7.17
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31523

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    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: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $4.48
  • Gates Engine Coolant Replacement Radiator Cap for Ford - 31528

    Gates® Engine Coolant Replacement Radiator Cap for Ford

    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: Ford Engine Coolant Replacement Radiator Cap
    More Info
    $4.48
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