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Crown Crankcase Check Valve by Crown

Part no: 3235938

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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details


  • 1987-1990 Jeep Wrangler YJ with 2.5L, 4.2L engines
  • 1981-1983 Jeep CJ5 with 2.5L (AMC), 4.2L engine
  • 1983-1986 Jeep CJ7 with 2.5L (AMC) engine
  • 1983-1986 Jeep CJ8 Scrambler with 2.5L (AMC) engine
  • 1984-1993 Jeep Cherokee XJ with 2.5L, 4.2L engines
  • 1986-1992 Jeep Comanche MJ with 2.5L, 4.2L engines
  • 1984-1986 Jeep Wagoneer SJ with 4.2L, 5.9L engines
  • 1984-1991 Jeep Grand Wagoneer SJ with 4.2L, 5.9L engines


The Crown Crankcase Check Valve is an OE replacement part from Crown. For over 50 years, Crown has been the leading manufacturer and distributor of replacement parts for Jeep vehicles. With over 8,000 different part numbers, including many factory-discontinued items, Crown offers exceptional quality that is only matched by an exceptional warranty.

Product Details:

  • Direct OE type replacement part
  • For 2.5L, 4.2L, 5.9L engines
  • For carburator and EFI engines
  • This gray/clear yellow OE emission valve opens the end flap on the air cleaner after the engine has warmed up
  • 12 Month/12,000 mile limited warranty

Parts Included:

  • (1) Crown Crankcase Check Valve

Years Covered:

1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992 and 1993

For California residents: Proposition 65 Warning

Vehicle Fitment

1983-1986JeepCJ8 Scrambler
1984-1993JeepCherokee XJ
1984-1991JeepGrand Wagoneer
1987-1990JeepWrangler YJ

Additional Information

SKU AliasesJ3235938
Engine Type4.2L, 5.9L, 2.5L

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