Saturday, March 29, 2025
Home Login My Account View Cart
logo
jeep engine replacement parts3.8L Engine Valves

Crown Automotive offers the largest line of Engine replacement parts for Jeep®. Our applications include Cylinder Head, Engine Oiling, Pistons, Bearings, Camshaft, Crankshaft, Valves, Timing, Mounts and Gaskets for all Jeep® models.

3.8L Engine Valves

Push Rod

Log in to see price & stock

Replaces Part #: J3242395
Price: (Log in to see price)
Fits Jeep:
  • Jeep Wrangler (YJ) (1987-1988) w/ 4.2L engine.
Fits Vintage Jeep:
  • Jeep CJ-5 (1966-1978) w/ 3.8L engine.
  • Jeep CJ-6 (1966-1975) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine.
  • Jeep CJ-5 (1971-1983) w/ 4.2L engine.
  • Jeep CJ-6 (1971-1975) w/ 4.2L engine.
  • Jeep CJ-7 (1976-1986) w/ 4.2L engine.
  • Jeep CJ-8 (1981-1986) w/ 4.2L engine.
  • Jeep C104 Commando (1972-1973) w/ 4.2L engine.
  • Jeep SJ & J-Series (1965-1979) w/ 3.8L engine.
Push Rod

Log in to see price & stock

Replaces Part #: J3210203
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1971) w/ 4.2L engine; w/ 8.5:1 Compression.
  • Jeep CJ-5 (1972) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms; w/ 8:1 Compression.
  • Jeep CJ-5 (1974) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms.
  • Jeep CJ-6 (1971) w/ 4.2L engine; w/ 8.5:1 Compression.
  • Jeep CJ-6 (1972) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms; w/ 8:1 Compression.
  • Jeep CJ-6 (1974) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms.
  • Jeep C104 Commando (1972) w/ 4.2L engine; w/ Shaft Rocker Arms; w/ 8:1 Compression.
  • Jeep SJ & J-Series (1971) w/ 3.8L or 4.2L engine; w/ 8.5:1 Compression.
  • Jeep SJ & J-Series (1973) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms; w/ 8.5:1 Compression.
  • Jeep SJ & J-Series (1974) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms.
Push Rod

Log in to see price & stock

Replaces Part #: J3214013
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1973) w/ 3.8L or 4.2L engine; w/ 8.1:1 Compression.
  • Jeep CJ-5 (1974) w/ 3.8L or 4.2L engine; w/ Pivot Rocker Arms.
  • Jeep CJ-5 (1975-1976) w/ 3.8L or 4.2L engine.
  • Jeep CJ-5 (1977) w/ 3.8L or 4.2L engine; w/ Temperature Sending Unit at Front of Head.
  • Jeep CJ-6 (1973) w/ 3.8L or 4.2L engine; w/ 8.1:1 Compression.
  • Jeep CJ-6 (1974) w/ 3.8L or 4.2L engine; w/ Pivot Rocker Arms.
  • Jeep CJ-6 (1975) w/ 3.8L or 4.2L engine.
  • Jeep CJ-7 (1976) w/ 3.8L or 4.2L engine.
  • Jeep CJ-7 (1977) w/ 3.8L or 4.2L engine; w/ Temperature Sending Unit at Front of Head.
  • Jeep C104 Commando (1973) w/ 4.2L engine; w/ 8.1:1 Compression.
  • Jeep SJ & J-Series (1972) w/ 3.8L or 4.2L engine; w/ Shaft Rocker Arms; w/ 8:1 Compression.
  • Jeep SJ & J-Series (1973) w/ 3.8L or 4.2L engine; w/ 8.1:1 Compression.
  • Jeep SJ & J-Series (1974) w/ 3.8L or 4.2L engine; w/ Pivot Rocker Arms.
  • Jeep SJ & J-Series (1975-1976) w/ 3.8L or 4.2L engine.
  • Jeep SJ & J-Series (1977) w/ 3.8L or 4.2L engine; w/ Temperature Sending Unit at Front of Head.
Push Rod

Log in to see price & stock

Replaces Part #: J3227329
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1977-1978) w/ 3.8L engine; w/ Temperature Sending Unit at Rear of Head.
  • Jeep CJ-5 (1977-1980) w/ 4.2L engine; w/ Temperature Sending Unit at Rear of Head.
  • Jeep CJ-7 (1977-1978) w/ 3.8L engine; w/ Temperature Sending Unit at Rear of Head.
  • Jeep CJ-7 (1977-1980) w/ 4.2L engine; w/ Temperature Sending Unit at Rear of Head.
  • Jeep SJ & J-Series (1977-1979) w/ 3.8L engine; w/ Temperature Sending Unit at Rear of Head.
  • Jeep SJ & J-Series (1977-1980) w/ 4.2L engine; w/ Temperature Sending Unit at Rear of Head.
Deflector (.015)

Log in to see price & stock

Replaces Part #: J3218977
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (YJ) (1987-1990) w/ 4.2L engine.
Fits Vintage Jeep:
  • Jeep CJ-5 (1972-1978) w/ 3.8L engine.
  • Jeep CJ-5 (1971-1983) w/ 4.2L engine.
  • Jeep CJ-5 (1973-1981) w/ 5.0L engine.
  • Jeep CJ-6 (1972-1975) w/ 3.8L engine.
  • Jeep CJ-6 (1971-1975) w/ 4.2L engine.
  • Jeep CJ-6 (1973-1975) w/ 5.0L engine.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1986) w/ 4.2L engine.
  • Jeep CJ-7 (1976-1981) w/ 5.0L engine.
  • Jeep CJ-8 (1981-1986) w/ 4.2L engine.
  • Jeep C104 Commando (1972-1973) w/ 4.2L engine.
  • Jeep C104 Commando (1973) w/ 5.0L engine.
  • Jeep SJ & J-Series (1965-1979) w/ 3.8L engine.
  • Jeep SJ & J-Series (1971-1986) w/ 4.2L engine.
  • Jeep SJ & J-Series (1973-1991) w/ 5.9L engine.
  • Jeep SJ & J-Series (1973-1979) w/ 6.6L engine.
  •  
  • .015″ Oversize Valve Seal.
Valve Seal

Log in to see price & stock

Replaces Part #: J3218976
Price: (Log in to see price)
Fits Jeep:
  • Jeep Wrangler (YJ) (1987-1990) w/ 4.2L engine.
Fits Vintage Jeep:
  • Jeep CJ-5 (1966-1978) w/ 3.8L engine.
  • Jeep CJ-5 (1971-1983) w/ 4.2L engine.
  • Jeep CJ-5 (1971-1981) w/ 5.0L engine.
  • Jeep CJ-6 (1966-1975) w/ 3.8L engine.
  • Jeep CJ-6 (1971-1975) w/ 4.2L engine.
  • Jeep CJ-6 (1971-1975) w/ 5.0L engine.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1986) w/ 4.2L engine.
  • Jeep CJ-7 (1976-1981) w/ 5.0L engine.
  • Jeep CJ-8 (1981-1986) w/ 4.2L engine.
  • Jeep C104 Commando (1972-1973) w/ 4.2L engine.
  • Jeep C104 Commando (1973) w/ 5.0L engine.
  • Jeep SJ & J-Series (1965-1979) w/ 3.8L engine.
  • Jeep SJ & J-Series (1971-1986) w/ 4.2L engine.
  • Jeep SJ & J-Series (1973-1991) w/ 5.9L engine.
  • Jeep SJ & J-Series (1973-1979) w/ 6.6L engine.
  •  
  • Standard or .003″ Oversize Valve Seal.
Intake Valve (Std)

Log in to see price & stock

Replaces Part #: J3218732
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1973-1978) w/ 3.8L engine.
  • Jeep CJ-5 (1973-1980) w/ 4.2L engine.
  • Jeep CJ-5 (1973-1980) w/ 5.0L engine.
  • Jeep CJ-6 (1975-1978) w/ 3.8L engine.
  • Jeep CJ-6 (1973-1975) w/ 4.2L engine.
  • Jeep CJ-6 (1973-1975) w/ 5.0L engine.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1980) w/ 4.2L engine.
  • Jeep CJ-7 (1976-1980) w/ 5.0L engine.
  • Jeep C104 Commando (1973) w/ 4.2L or 5.0L engine.
  • Jeep SJ & J-Series (1965-1966) w/ 3.8L engine.
  • Jeep SJ & J-Series (1973-1979) w/ 3.8L engine.
  • Jeep SJ & J-Series (1973-1980) w/ 4.2L engine.
  • Jeep SJ & J-Series (1965-1967) w/ V8-327 engine.
Valve Retainer Lock

Log in to see price & stock

Replaces Part #: J3156157
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1972) w/ 3.8L (6-232) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep CJ-5 (1973) w/ 3.8L (6-232) engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-5 (1974-1978) w/ 3.8L (6-232) engine; without Valve Rotators; Exhaust.
  • Jeep CJ-5 (1971) w/ 4.2L (6-258) engine; Exhaust.
  • Jeep CJ-5 (1972) w/ 4.2L (6-258) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep CJ-5 (1974-1980) w/ 4.2L (6-258) engine; without Valve Rotators; Exhaust.
  • Jeep CJ-5 (1981-1983) w/ 4.2L (6-258) engine; w/ "VAM" engine.
  • Jeep CJ-5 (1973-1980) w/ 5.0L (V8-304) engine.
  • Jeep CJ-6 (1972) w/ 3.8L (6-232) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep CJ-6 (1973) w/ 3.8L (6-232) engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-6 (1971) w/ 4.2L (6-258) engine; Exhaust.
  • Jeep CJ-6 (1972) w/ 4.2L (6-258) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep CJ-6 (1974-1975) w/ 4.2L (6-258) engine; without Valve Rotators; Exhaust.
  • Jeep CJ-6 (1973-1975) w/ 5.0L (V8-304) engine.
  • Jeep CJ-7 (1976-1980) w/ 4.2L (6-258) engine; without Valve Rotators; Exhaust.
  • Jeep CJ-7 (1981-1986) w/ 4.2L (6-258) engine; w/ "VAM" engine.
  • Jeep CJ-7 (1976-1980) w/ 5.0L (V8-304) engine.
  • Jeep CJ-8 (1981-1986) w/ 4.2L (6-258) engine; w/ "VAM" engine.
  • Jeep C104 Commando (1972) w/ 4.2L (6-258) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep C104 Commando (1973) w/ 4.2L (6-258) engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep C104 Commando (1973) w/ 5.0L (V8-304) engine.
  • Jeep SJ & J-Series (1965-1966) w/ 3.8L (6-232) engine; Intake.
  • Jeep SJ & J-Series (1965-1971) w/ 3.8L (6-232) engine; Exhaust.
  • Jeep SJ & J-Series (1972) w/ 3.8L (6-232) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep SJ & J-Series (1973) w/ 3.8L (6-232) engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep SJ & J-Series (1974-1979) w/ 3.8L (6-232) engine; without Valve Rotators; Exhaust.
  • Jeep SJ & J-Series (1971) w/ 4.2L (6-258) engine; Exhaust.
  • Jeep SJ & J-Series (1972) w/ 4.2L (6-258) engine; w/ Shaft Rocker Arms; Exhaust.
  • Jeep SJ & J-Series (1973) w/ 4.2L (6-258) engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep SJ & J-Series (1974-1980) w/ 4.2L (6-258) engine; without Valve Rotators; Exhaust.
  • Jeep SJ & J-Series (1970-1974) w/ 5.9L (V8-360) engine; Intake.
  • Jeep SJ & J-Series (1975-1979) w/ 5.9L (V8-360) engine.
  • Jeep SJ & J-Series (1971-1974) w/ 6.6L (V8-401) engine; Intake.
  • Jeep SJ & J-Series (1975-1979) w/ 6.6L (V8-401) engine.
  •  
  • 2 Required Per Valve; "VAM" was an AMC assembly plant in Mexico.
Exhaust Valve (Std)

Log in to see price & stock

Replaces Part #: J3224597
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1973) w/ 3.8L or 4.2L engine.
  • Jeep CJ-5 (1974-1978) w/ 3.8L engine; without Valve Rotators.
  • Jeep CJ-5 (1974-1980) w/ 4.2L engine; without Valve Rotators.
  • Jeep CJ-5 (1973-1980) w/ 5.0L engine.
  • Jeep CJ-6 (1973) w/ 3.8L or 4.2L engine.
  • Jeep CJ-6 (1974-1975) w/ 3.8L engine; without Valve Rotators.
  • Jeep CJ-6 (1974-1975) w/ 4.2L engine; without Valve Rotators.
  • Jeep CJ-6 (1973-1975) w/ 5.0L engine.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine; without Valve Rotators.
  • Jeep CJ-7 (1976-1980) w/ 4.2L engine; without Valve Rotators.
  • Jeep CJ-7 (1976-1980) w/ 5.0L engine.
  • Jeep C104 Commando (1973) w/ 4.2L or 5.0L engine.
  • Jeep SJ & J-Series (1973) w/ 3.8L engine.
  • Jeep SJ & J-Series (1974-1979) w/ 3.8L engine; without Valve Rotators.
  • Jeep SJ & J-Series (1973) w/ 4.2L engine.
  • Jeep SJ & J-Series (1974-1980) w/ 4.2L engine; without Valve Rotators.
Rocker Arm

Log in to see price & stock

Replaces Part #: J3223888
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1974-1978) w/ 3.8L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-5 (1974-1982) w/ 4.2L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-6 (1974-1975) w/ 3.8L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-6 (1974-1975) w/ 4.2L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-7 (1976-1978) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1982) w/ 4.2L engine.
  • Jeep CJ-8 (1981-1982) w/ 4.2L engine.
  • Jeep SJ & J-Series (1974-1979) w/ 3.8L engine; w/ Pivot Type Rocker Arms.
  • Jeep SJ & J-Series (1974-1982) w/ 4.2L engine; w/ Pivot Type Rocker Arms.
Valve Retainer Lock

Log in to see price & stock

Replaces Part #: J3180458
Price: (Log in to see price)
Fits Jeep:
  • Jeep Wrangler (YJ) (1987-1990) w/ 4.2L engine.
Fits Vintage Jeep:
  • Jeep CJ-5 (1967-1971) w/ 3.8L engine; Intake.
  • Jeep CJ-5 (1972) w/ 3.8L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep CJ-5 (1972) w/ 3.8L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-5 (1971) w/ 4.2L engine; Intake.
  • Jeep CJ-5 (1972) w/ 4.2L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep CJ-5 (1972) w/ 4.2L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-5 (1981-1983) w/ 4.2L engine; without VAM Engine; Intake or Exhaust.
  • Jeep CJ-5 (1971-1972) w/ 5.0L engine.
  • Jeep CJ-5 (1981) w/ 5.0L engine.
  • Jeep CJ-6 (1967-1971) w/ 3.8L engine; Intake.
  • Jeep CJ-6 (1972) w/ 3.8L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep CJ-6 (1972) w/ 3.8L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-6 (1971) w/ 4.2L engine; Intake.
  • Jeep CJ-6 (1972) w/ 4.2L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep CJ-6 (1972) w/ 4.2L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep CJ-6 (1971-1972) w/ 5.0L engine.
  • Jeep CJ-7 (1981-1986) w/ 4.2L engine; without VAM Engine; Intake or Exhaust.
  • Jeep CJ-7 (1981) w/ 5.0L engine.
  • Jeep CJ-8 (1981-1986) w/ 4.2L engine; without VAM Engine; Intake or Exhaust.
  • Jeep C104 Commando (1972) w/ 4.2L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep C104 Commando (1972) w/ 5.0L engine.
  • Jeep SJ & J-Series (1967-1971) w/ 3.8L engine; Intake.
  • Jeep SJ & J-Series (1972) w/ 3.8L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep SJ & J-Series (1972) w/ 3.8L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep SJ & J-Series (1971) w/ 4.2L engine; Intake.
  • Jeep SJ & J-Series (1972) w/ 4.2L engine; w/ Shaft Rocker Arms; Intake.
  • Jeep SJ & J-Series (1972) w/ 4.2L engine; w/ Pivot Rocker Arms; Intake or Exhaust.
  • Jeep SJ & J-Series (1981-1986) w/ 4.2L engine; without VAM engine; Intake or Exhaust.
  • Jeep SJ & J-Series (1981) w/ 5.9L engine.
  •  
  • 2 Required Per Valve.
Rocker Arm Kit

Log in to see price & stock

Replaces Part #: 3223888KL
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1972-1979) w/ 3.8L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-5 (1972-1979) w/ 4.2L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-5 (1971-1979) w/ 5.0L engine.
  • Jeep CJ-6 (1972-1975) w/ 3.8L or 4.2L engine; w/ Pivot Type Rocker Arms.
  • Jeep CJ-6 (1971-1975) w/ 5.0L engine.
  • Jeep CJ-7 (1976-1979) w/ 3.8L engine.
  • Jeep CJ-7 (1976-1979) w/ 4.2L engine.
  • Jeep CJ-7 (1976-1979) w/ 5.0L engine.
  • Jeep C104 Commando (1972-1973) w/ 5.0L engine.
  • Jeep SJ & J-Series (1972-1979) w/ 3.8L or 4.2L engine; w/ Pivot Type Rocker Arms.
  • Jeep SJ & J-Series (1970-1979) w/ 5.9L engine.
  • Jeep SJ & J-Series (1971-1979) w/ 6.6L engine.
  •  
  • Includes 12 Rocker Arms, 12 Steel Rocker Pivots and 6 Rocker Bridges.
Valve Lock

Log in to see price & stock

Replaces Part #: J8123287
Price: (Log in to see price)
Fits:
  • Jeep CJ-5 (1980-1983) w/ GM 2.5L engine.
  • Jeep CJ-5 (1974-1977) w/ 3.8L or 4.2L engine; w/ Valve Rotators (Exhaust)
  • Jeep CJ-6 (1974-1975) w/ 3.8L or 4.2L engine; w/ Valve Rotators (Exhaust)
  • Jeep CJ-7 (1980-1983) w/ GM 2.5L engine.
  • Jeep CJ-7 (1976-1977) w/ 3.8L or 4.2L engine; w/ Valve Rotators (Exhaust)
  • Jeep CJ-8 (1981-1983) w/ GM 2.5L engine.
  • Jeep SJ & J-Series (1974-1977) w/ 3.8L or 4.2L engine; w/ Valve Rotators (Exhaust)
  • Jeep SJ & J-Series (1970-1974) w/ 5.9L engine; Exhaust.
  • Jeep SJ & J-Series (1971-1974) w/ 6.6L engine; Exhaust.