Delivery info

Delivery is generally
within 2-10 days, depending
on your location.

30 days returns

Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.




    • 100% tested to ensure proper pressure and longevity
    • Easy installation and removal
    • Maintains proper cooling system pressure
    • Meets all OEM specifications



    Radiator cap

    Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.



    • (1981-85) Mercedes-Benz 380SL (3.8L)
    • (1986-89) Mercedes-Benz 560SL (5.6L)
    • (1986-91) Mercedes-Benz 420SEL (4.2L)
    • (1986-93) Mercedes-Benz 300E (3.0L)
    • (1994-95) Mercedes-Benz E320 (3.2L)
    • (1994-97) Mercedes-Benz C280 (2.8L)
    • (1997-00) Mercedes-Benz C230 (2.3L)
    • (1997-04) Mercedes-Benz SLK230 (2.3L)
    • (2001-03) Dodge Dakota (3.9L)
    • (2001-03) Dodge Dakota (5.9L)
    • (2001-03) Dodge Durango (5.9L)
    • (2001-07) Dodge Dakota (4.7L)
    • (2001-08) Dodge Durango (4.7L)
    • (2003-06) Dodge Sprinter 2500 (2.7L)
    • (2003-06) Dodge Sprinter 3500 (2.7L)
    • (2004-07) Dodge Dakota (3.7L)
    • (2004-08) Dodge Durango (3.7L)
    • (2004-08) Dodge Durango (5.7L)
    • (2007-09) Chrysler Aspen (4.7L)
    • (2007-09) Chrysler Aspen (5.7L)



    Cap Depth1.18 in
    Coolant Recovery SystemOpen & Closed System
    Filler Neck Height0.75 in
    Filler Neck Outside Diameter2.13 in
    Lever TypeStandard
    Lever TypeNo
    MaterialStainless Steel, Rubber
    Pressure Rating (PSI)20
    Quick Pressure ReleaseNo
    SAE Pressure Range (PSI)18-22
    Valve OD1.54 IN
    Width2.26 IN



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