FUEL FILTER KIT CJ 74-86 4.2L, 87-90 YJ WRANGLER 4.2L Fits: Jeep CJ (1980-1986); w/ 2.5L engine. Jeep CJ (1974-1986) w/ 4.2L engine. Jeep Wrangler (1987-1990) w/ 4.2L engine. Jeep SJ & J-Series (1974-1991) w/ 4.2 or 5.9L engine.