Home » Jeep Engine & Fuel System » Valves & Timing » Valve Springs » Crown Automotive J3180458 Valve Retainer Lock for 81-90 Jeep® Vehicles with 4.2L 258c.i. 6 Cylinder Engine & 1981 Vehicles with 5.0L 304c.i. V-8 Engine

Crown Automotive J3180458 Valve Retainer Lock for 81-90 Jeep® Vehicles with 4.2L 258c.i. 6 Cylinder Engine & 1981 Vehicles with 5.0L 304c.i. V-8 Engine

Catalog #: 51104.9006
Crown Automotive Part #: J3180458
Description
81-90 Applications with 4.2L engine except "VAM" engine.
Details

The VAM engine was built from 1982-1985. These engines have an "M" code on the engine ID plate, which consists of a sequential number for the
various plants which may have produced engines, in this case "M" (for MEXICO) plant. The plate is located on the side of the block toward the
front, on the oil filter side.

Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 2-4 hours
Parts Included

1 Valve Retainer Lock

  • Engine Size: 4.2L 258ci I-6, 5.0L AMC 304ci V-8
  • Engine Fuel: Gasoline
  • Jeep Wrangler (YJ)

  • 1990 Jeep Wrangler (YJ)
  • 1989 Jeep Wrangler (YJ)
  • 1988 Jeep Wrangler (YJ)
  • 1987 Jeep Wrangler (YJ)
  • Jeep CJ-7

  • 1986 Jeep CJ-7
  • 1985 Jeep CJ-7
  • 1984 Jeep CJ-7
  • 1983 Jeep CJ-7
  • 1982 Jeep CJ-7
  • 1981 Jeep CJ-7
  • Jeep CJ-8

  • 1985 Jeep CJ-8
  • 1984 Jeep CJ-8
  • 1983 Jeep CJ-8
  • 1982 Jeep CJ-8
  • 1981 Jeep CJ-8
  • Jeep CJ-5

  • 1983 Jeep CJ-5
  • 1982 Jeep CJ-5
  • 1981 Jeep CJ-5
  • Jeep J Series

  • 1989 Jeep J Series
  • 1988 Jeep J Series
  • 1987 Jeep J Series
  • 1986 Jeep J Series
  • 1985 Jeep J Series
  • 1984 Jeep J Series
  • 1983 Jeep J Series
  • 1982 Jeep J Series
  • 1981 Jeep J Series
  • Jeep Wagoneer (SJ)

  • 1990 Jeep Wagoneer (SJ)
  • 1989 Jeep Wagoneer (SJ)
  • 1988 Jeep Wagoneer (SJ)
  • 1987 Jeep Wagoneer (SJ)
  • 1986 Jeep Wagoneer (SJ)
  • 1985 Jeep Wagoneer (SJ)
  • 1984 Jeep Wagoneer (SJ)
  • 1983 Jeep Wagoneer (SJ)
  • 1982 Jeep Wagoneer (SJ)
  • 1981 Jeep Wagoneer (SJ)
  • Jeep Grand Wagoneer (SJ)

  • 1990 Jeep Grand Wagoneer (SJ)
  • 1989 Jeep Grand Wagoneer (SJ)
  • 1988 Jeep Grand Wagoneer (SJ)
  • 1987 Jeep Grand Wagoneer (SJ)
  • 1986 Jeep Grand Wagoneer (SJ)
  • 1985 Jeep Grand Wagoneer (SJ)
  • 1984 Jeep Grand Wagoneer (SJ)
  • 1983 Jeep Grand Wagoneer (SJ)
  • 1982 Jeep Grand Wagoneer (SJ)
  • 1981 Jeep Grand Wagoneer (SJ)
  • Jeep Cherokee (SJ)

  • 1990 Jeep Cherokee (SJ)
  • 1989 Jeep Cherokee (SJ)
  • 1988 Jeep Cherokee (SJ)
  • 1987 Jeep Cherokee (SJ)
  • 1986 Jeep Cherokee (SJ)
  • 1985 Jeep Cherokee (SJ)
  • 1984 Jeep Cherokee (SJ)
  • 1983 Jeep Cherokee (SJ)
  • 1982 Jeep Cherokee (SJ)
  • 1981 Jeep Cherokee (SJ)
  • Jeep Wagoneer (XJ)

  • 1990 Jeep Wagoneer (XJ)
  • 1989 Jeep Wagoneer (XJ)
  • 1988 Jeep Wagoneer (XJ)
  • 1987 Jeep Wagoneer (XJ)
  • 1986 Jeep Wagoneer (XJ)
  • 1985 Jeep Wagoneer (XJ)
  • 1984 Jeep Wagoneer (XJ)
  • Jeep Cherokee Chief (SJ)

  • 1983 Jeep Cherokee Chief (SJ)
  • 1982 Jeep Cherokee Chief (SJ)
  • 1981 Jeep Cherokee Chief (SJ)
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