Billet Filler Cap Kits
PRP’s stylish filler caps are a great addition wherever a filler cap is needed. These universal caps will fit applications including: Valve covers, rear ends, inspection covers and overflow tanks. Each cap kit features a screw in cap with an o-ring for positive sealing and a weld-in-bung in either steel or aluminum.
PRP Products are Track Tested, Racer Approved and 100% American Made.
Weight: 1 lbs
Dimensions: 6 x 8.5 in
Color: Clear, Red, Blue, Black
Bung Type: Steel Weld bung, Aluminum Bolt-On Bung, Aluminum Weld Bung
Cap Size: Small 2-1/2″ Cap, Large 4″ Cap