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Crown Crankshaft Main Bearing Cap Bolt by Crown

Part no: 4006948

Crown Crankshaft Main Bearing Cap Bolt

Please Verify Fitment

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

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Product Details


  • 1997-2002 Jeep Wrangler TJ with 2.5L engine
  • 1987-1995 Jeep Wrangler YJ with 2.5L, 4.0L, 4.2L engines
  • 1981-1983 Jeep CJ5 with 2.5L (AMC), 4.2L engines
  • 1981-1986 Jeep CJ7 with 2.5L (AMC), 4.2L engines
  • 1981-1986 Jeep CJ8 Scrambler with 2.5L (AMC), 4.2L engines
  • 1984-1996 Jeep Cherokee XJ with 2.5L, 4.0L engines
  • 1987-1992 Jeep Comanche MJ with 2.5L, 4.0L engines
  • 1981-1986 Jeep Wagoneer SJ, J-Series with 4.2L engine


The Crown Crankshaft Main Bearing Cap Bolt 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, 4.0L, 4.2L engines
  • 1/2"-13 x 3"
  • Cylinder head bolt
  • 12 Month/12,000 mile limited warranty

Parts Included:

  • (1) Crown Crankshaft Main Bearing Cap Bolt

Years Covered:

1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 and 2002

For California residents: Proposition 65 Warning

Vehicle Fitment

1981-1986JeepCJ8 Scrambler
1997-2002JeepWrangler TJ
1984-1996JeepCherokee XJ
1981-1983JeepGrand Wagoneer
1987-1995JeepWrangler YJ

Additional Information

SKU AliasesJ4006948

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