New OEM factory surplus - new old stock - Mobil One oil filler cap, Mobil 1 Cap, 5W-30 (Non Dexos) LS1, LS6, LS2 Engines. Fits 1993-1996 C4 Corvette, 1997-2004 C5 Corvette, and many other GM vehicles. Check with your dealer for fitment on vehicles not listed below.

Current OEM factory part number: 12577268, 12555685