The Omix oil fill cap is a direct-style replacement that fits a wide range of Jeep applications, including 1987–2001 Cherokee XJ, 1991–1995 Wrangler YJ, 1997–2006 Wrangler TJ, 1993–1998 Grand Cherokee ZJ with 4.0/5.2/5.9L engines, 1999–2004 Grand Cherokee WJ with 4.0L, and 1972–1990 SJ models where specified. It features a plastic top with a rubber gasket and replaces OE 53020342.

Omix Oil Cap 72-18 Jeep JK/TJ/YJ/CJ/MK/XJ/XK/WK/KJ