1945-1986 CJ Emissions | Quadratec

Crown Automotive PCV Valve Grommet for 81-90 Jeep CJ and Wrangler YJ

Crown Automotive EGR Valve Gasket for 83-95 Jeep CJ & Wrangler YJ and 84-96 Cherokee XJ and Comanche MJ with 2.5L Engine

Crown Automotive Crankcase Breather for 78-90 Jeep CJ and Wrangler YJ

Crown Automotive Valve Cover Grommet for 76-86 Jeep Vehicles with 4.2L 258c.i. 6 Cylinder Engine

Crown Automotive PCV Valve for 74-75 Jeep CJ with 6 Cyl, 76-78 CJ with 8 Cyl

Crown Automotive Hot Air Duct for 74-90 Jeep CJ and Wrangler YJ

Crown Automotive PCV Valve for 83-86 Jeep CJ with 6 Cyl Upside Down L

Crown Automotive Emissions Check Valve for 80-90 Jeep Vehicles

Crown Automotive PCV Valve for 82-86 Jeep CJ with 6 Cyl T shape

OMIX PCV Valve for 83-86 Jeep CJ with 6 Cyl Upside Down L

Crown Automotive PCV Valve for 79-81 Jeep CJ with 8 Cyl

Crown Automotive PCV Valve Gasket for 41-71 Willys and Jeep CJ

Crown Automotive PCV Valve for 76-77 Jeep CJ-5 and CJ-7 with 6 Cylinder Engine

Crown Automotive PCV Valve for 78-80 Jeep CJ with 6 Cyl

Crown Automotive PCV Valve for 80-86 Jeep CJ with 4 Cyl, 87-89 Jeep Wrangler YJ with 4 Cyl

Crown Automotive PCV Valve Elbow for 81-90 Jeep CJ & Wrangler YJ with 4.2L Engine and 84-90 Cherokee XJ & Comanche MJ with 2.5L Engine

Crown Automotive PCV Valve for 81 Jeep CJ with 6 Cyl

OMIX Valve Cover Grommet for 81-86 Jeep CJ-7 & CJ-8 Scrambler with 258 6 CYL. Engine