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Replacement and OEM Parts for 1991 Mercury Cougar Radiator Cap

1991 Mercury Cougar Radiator Cap

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1991 Mercury Cougar
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  • OEM 1991 Mercury Cougar Reservoir Assembly Cap Diagram - E9SZ-8100-A
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    OEM (Genuine) 1991 Mercury Cougar Reservoir Assembly Cap

    PartNumber: E9SZ-8100-A
    OEM 1991 Mercury Cougar Reservoir Assembly Cap - E9SZ-8100-A
    Product Specifications
    • Notes: All Models; 6 Cylinder; 3.8 Liter W/O Supercharger; 5.0 Liter
    • 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: 1991 Mercury Cougar Reservoir Assembly Cap
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
    $4.46 MSRP: $7.09
    You Save: $2.63 (38%)
  • Gates Engine Coolant Replacement Radiator Cap for 1991 Mercury Cougar - 31336

    Gates® Engine Coolant Replacement Radiator Cap for 1991 Mercury Cougar

    PartNumber: 31336
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • 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: 1991 Mercury Cougar Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    $7.84
  • Gates Engine Coolant Safety Release Radiator Cap for 1991 Mercury Cougar - 31534

    Gates® Engine Coolant Safety Release Radiator Cap for 1991 Mercury Cougar

    PartNumber: 31534
    Product Specifications
    • Notes: 16 psi Pressure Rating; Check hood clearance prior to installing this cap
    • 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: 1991 Mercury Cougar Engine Coolant Safety Release Radiator Cap
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    $6.91
  • STANT Engine Coolant Radiator Cap for 1991 Mercury Cougar - 10233

    STANT® Engine Coolant Radiator Cap for 1991 Mercury Cougar

    PartNumber: 10233
    Product Specifications
    • Notes: Pressure Rating 16 psi
    • Cap Depth: 1.06"
    • Filler Neck Depth: 0.63"
    • Filler Neck Inside Diameter: 1.26"
    • Filler Neck Outside Diameter: 1.69"
    • OE Part Number: E9SZ8100A, E9SH8100AA, F42Z8100A, 5L548100AA, F87H8100AA, F02Z8100A, M04495805, 4495805, MO4495805, 25330-0W000, 25330-3K000, 25330-1P000, 25330-2E000, 25330-1R000, 53303Z000, 253302D090, 53303K000, 253302E100, 53301P000, 253302E001, 533039100, 25330C2000
    • Pressure: 16 psi
    • Shell Diameter: 2.59"
    • Type: Closed System
    • UPC: 033342001336
    • Part Description: 1991 Mercury Cougar Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
  • STANT Engine Coolant Radiator Cap for 1991 Mercury Cougar - 10333

    STANT® Engine Coolant Radiator Cap for 1991 Mercury Cougar

    PartNumber: 10333
    Product Specifications
    • Notes: Pressure Rating 16 psi
    • Cap Depth: 1.41"
    • Filler Neck Depth: 0.63"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 1.69"
    • Pressure: 16 psi
    • Shell Diameter: 2.2"
    • Type: Optional System
    • UPC: 033342074613
    • Part Description: 1991 Mercury Cougar Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L