Jeep CJ 4 Cylinder Engine Parts - Best Reviews & Prices at 4WP

Jeep CJ 4 Cylinder Engine Parts

Make Sure It Fits Your Vehicle

Factory style replacement AMC 150 cu I4 engine parts for your 1972-86 CJ.

133 Product Groups
  • 1
     Omix-ADA Valve Covers

    Omix-ADA Valve Covers

    Omix-Ada Valve Cover
    5.0 5.0 (1)

    From $115.94

    On Sale
    1
     Crown Automotive Valve Covers

    Crown Automotive Valve Covers

    Crown Automotive Valve Cover
    5.0 5.0 (3)

    From $32.99

    2
     Crown Automotive Valve Cover Gasket

    Crown Automotive Valve Cover Gasket

    Crown Automotive Valve Cover Gasket
    4.0 4.0 (1)

    From $0.99

    On Sale
    2
     Omix-ADA Valve Cover Gasket Kits

    Omix-ADA Valve Cover Gasket Kits

    Omix-Ada Valve Cover Gasket
    5.0 5.0 (1)

    From $12.59

    On Sale
    2
     Omix-ADA Engine Valve Cover Gaskets

    Omix-ADA Engine Valve Cover Gaskets

    Omix-Ada Engine Valve Cover Gasket

    From $24.29

    On Sale
    2
     Omix-ADA Valve Cover Mount Kits

    Omix-ADA Valve Cover Mount Kits

    Omix-Ada Valve Cover Mount Kit

    From $26.99

    On Sale
    3
     Crown Automotive Head Gasket

    Crown Automotive Head Gasket

    Crown Automotive Head Gasket

    From $10.99

    3
     Omix-ADA Head Gaskets

    Omix-ADA Head Gaskets

    Omix-Ada Head Gasket

    From $11.69

    On Sale
    4
     Crown Automotive Head Gasket Set

    Crown Automotive Head Gasket Set

    Crown Automotive Head Gasket Set

    From $138.99

    4
     Crown Automotive Engine Upper Gasket Set

    Crown Automotive Engine Upper Gasket Set

    Crown Automotive Engine Upper Gasket Set
    5.0 5.0 (1)

    From $10.99

    4
     Crown Automotive Engine Overhaul Gasket and Seal Kit

    Crown Automotive Engine Overhaul Gasket and Seal Kit

    Crown Automotive Engine Overhaul Gasket and Seal Kit

    From $53.99

    5
     Omix-ADA Engine Gasket Sets

    Omix-ADA Engine Gasket Sets

    Omix-Ada Engine Gasket Set

    From $110.69

    On Sale
    5
     Crown Automotive Engine Lower Gasket Set

    Crown Automotive Engine Lower Gasket Set

    Crown Automotive Engine Lower Gasket Set

    From $20.99

    6
     Crown Automotive Oil Filter

    Crown Automotive Oil Filter

    Crown Automotive Oil Filter

    From $11.99

    6
     Omix-ADA Oil Filters

    Omix-ADA Oil Filters

    Omix-Ada Oil Filter

    From $13.49

    On Sale
    7
     Crown Automotive Engine Oil Pump

    Crown Automotive Engine Oil Pump

    Crown Automotive Engine Oil Pump

    From $106.99

    7
     Omix-ADA Oil Pumps

    Omix-ADA Oil Pumps

    Omix-Ada Oil Pump

    From $106.19

    On Sale
    7
     Crown Automotive Oil Pick Up Tube and Screen

    Crown Automotive Oil Pick Up Tube and Screen

    Crown Automotive Oil Pick Up Tube and Screen

    From $17.99

    8
     Crown Automotive Engine Oil Pan Gasket

    Crown Automotive Engine Oil Pan Gasket

    Crown Automotive Engine Oil Pan Gasket
    5.0 5.0 (1)

    From $1.99

    8
     Omix-ADA Oil Pan Gaskets

    Omix-ADA Oil Pan Gaskets

    Omix-Ada Oil Pan Gasket

    From $108.89

    On Sale
    9
     Omix-ADA Oil Caps

    Omix-ADA Oil Caps

    Omix-Ada Oil Cap

    From $11.69

    On Sale
    9
     Crown Automotive Oil Filler Cap

    Crown Automotive Oil Filler Cap

    Crown Automotive Oil Filler Cap
    5.0 5.0 (1)

    From $3.99

    10
     Omix-ADA Oil Pan Drain Plugs

    Omix-ADA Oil Pan Drain Plugs

    Omix-Ada Oil Pan Drain Plug
    5.0 5.0 (1)

    From $1.79

    On Sale
    11
     Crown Automotive Valve Cover Grommet

    Crown Automotive Valve Cover Grommet

    Crown Automotive Valve Cover Grommet
    5.0 5.0 (1)

    From $0.99

    12
     Omix-ADA Pistons

    Omix-ADA Pistons

    Omix-Ada Piston

    From $16.19

    On Sale
    12
     Crown Automotive Engine Piston And Pin

    Crown Automotive Engine Piston And Pin

    Crown Automotive Engine Piston And Pin

    From $237.99

    13
     Crown Automotive Engine Piston Ring Set

    Crown Automotive Engine Piston Ring Set

    Crown Automotive Engine Piston Ring Set

    From $102.99

    13
     Omix-ADA Piston Ring Sets

    Omix-ADA Piston Ring Sets

    Omix-Ada Piston Ring Set

    From $101.69

    On Sale
    14
     Crown Automotive Connecting Rod

    Crown Automotive Connecting Rod

    Crown Automotive Connecting Rod

    From $32.99

    15
     Crown Automotive Connecting Rod Bolt

    Crown Automotive Connecting Rod Bolt

    Crown Automotive Connecting Rod Bolt

    From $3.99

    16
     Omix-ADA Main Engine Bearing Sets

    Omix-ADA Main Engine Bearing Sets

    Omix-Ada Main Engine Bearing Set

    From $101.69

    On Sale
    16
     Crown Automotive Crankshaft Main Bearing Set

    Crown Automotive Crankshaft Main Bearing Set

    Crown Automotive Crankshaft Main Bearing Set

    From $102.99

    17
     Crown Automotive Crankshaft Thrust Bearing

    Crown Automotive Crankshaft Thrust Bearing

    Crown Automotive Crankshaft Thrust Bearing

    From $11.99

    17
     Crown Automotive Crankshaft Bearing

    Crown Automotive Crankshaft Bearing

    Crown Automotive Crankshaft Bearing

    From $9.99

    18
     Omix-ADA Connecting Rod Bearings

    Omix-ADA Connecting Rod Bearings

    Omix-Ada Connecting Rod Bearing

    From $10.79

    On Sale
    18
     Crown Automotive Connecting Rod Bearing

    Crown Automotive Connecting Rod Bearing

    Crown Automotive Connecting Rod Bearing

    From $10.99

    19
     Omix-ADA Camshafts

    Omix-ADA Camshafts

    Omix-Ada Camshaft

    From $123.29

    On Sale
    19
     Crown Automotive Camshafts

    Crown Automotive Camshafts

    Crown Automotive Camshaft

    From $104.99

    19
     Omix-ADA Camshaft Kits

    Omix-ADA Camshaft Kits

    Omix-Ada Camshaft Kit

    From $192.59

    On Sale
    19
     Omix-ADA Camshaft Thrust Plates

    Omix-ADA Camshaft Thrust Plates

    Omix-Ada Camshaft Thrust Plate

    From $3.59

    On Sale
    20
     Omix-ADA Camshaft Bearings

    Omix-ADA Camshaft Bearings

    Omix-Ada Camshaft Bearing

    From $12.59

    On Sale
    20
     Crown Automotive Camshaft Bearing Set

    Crown Automotive Camshaft Bearing Set

    Crown Automotive Camshaft Bearing Set

    From $16.99

    21
     Crown Automotive Camshaft Plug

    Crown Automotive Camshaft Plug

    Crown Automotive Camshaft Plug

    From $1.99

    22
     Crown Automotive Expansion Plug

    Crown Automotive Expansion Plug

    Crown Automotive Expansion Plug

    From $1.99

    23
     Crown Automotive Oil Hole Plug

    Crown Automotive Oil Hole Plug

    Crown Automotive Oil Hole Plug

    From $1.99

    24
     Omix-ADA Intake Valves

    Omix-ADA Intake Valves

    Omix-Ada Intake Valve

    From $12.59

    On Sale
    24
     Crown Automotive Intake Valve

    Crown Automotive Intake Valve

    Crown Automotive Intake Valve

    From $10.99

    25
     Crown Automotive Exhaust Valve

    Crown Automotive Exhaust Valve

    Crown Automotive Exhaust Valve

    From $10.99

    25
     Omix-ADA Exhaust Valves

    Omix-ADA Exhaust Valves

    Omix-Ada Exhaust Valve

    From $10.79

    On Sale
    26
     Crown Automotive Valve Stem Seal

    Crown Automotive Valve Stem Seal

    Crown Automotive Valve Stem Seal

    From $0.99

    27
     Crown Automotive Valve Spring Retainer Keeper

    Crown Automotive Valve Spring Retainer Keeper

    Crown Automotive Valve Spring Retainer Keeper

    From $0.99

    28
     Crown Automotive Rocker Arms

    Crown Automotive Rocker Arms

    Crown Automotive Rocker Arms

    From $15.99

    28
     Omix-ADA Rocker Arms

    Omix-ADA Rocker Arms

    Omix-Ada Rocker Arm

    From $11.69

    On Sale
    28
     Omix-ADA Rocker Arm Kits

    Omix-ADA Rocker Arm Kits

    Omix-Ada Rocker Arm Kit

    From $26.99

    On Sale
    29
     Crown Automotive Rocker Arm Pivots

    Crown Automotive Rocker Arm Pivots

    Crown Automotive Rocker Arm Pivots

    From $1.99

    29
     Omix-ADA Rocker Arm Pivots

    Omix-ADA Rocker Arm Pivots

    Omix-Ada Rocker Arm Pivot

    From $2.69

    On Sale
    30
     Omix-ADA Rocker Arm Bridges

    Omix-ADA Rocker Arm Bridges

    Omix-Ada Rocker Arm Bridge

    From $3.59

    On Sale
    30
     Crown Automotive Rocker Arm Pivot Bridge

    Crown Automotive Rocker Arm Pivot Bridge

    Crown Automotive Rocker Arm Pivot Bridge

    From $1.99

    32
     Crown Automotive Rocker Arm Pivot Bolt

    Crown Automotive Rocker Arm Pivot Bolt

    Crown Automotive Rocker Arm Pivot Bolt
    3.0 3.0 (1)

    From $0.99

    33
     Omix-ADA Cylinder Heads

    Omix-ADA Cylinder Heads

    Omix-Ada Cylinder Head

    From $524.69

    On Sale
    34
     Crown Automotive Valve Lifter

    Crown Automotive Valve Lifter

    Crown Automotive Valve Lifter

    From $19.99

    34
     Omix-ADA Valve Lifters

    Omix-ADA Valve Lifters

    Omix-Ada Valve Lifter

    From $26.99

    On Sale
    35
     Crown Automotive Push Rod

    Crown Automotive Push Rod

    Crown Automotive Push Rod

    From $1.99

    On Sale
    35
     Omix-ADA Push Rods

    Omix-ADA Push Rods

    Omix-Ada Push Rod

    From $1.79

    On Sale
    36
     Omix-ADA Timing Chain Covers

    Omix-ADA Timing Chain Covers

    Omix-Ada Timing Chain Cover

    From $100.79

    On Sale
    36
     Crown Automotive Timing Covers

    Crown Automotive Timing Covers

    Crown Automotive Timing Cover

    From $272.99

    36
     Crown Automotive Timing Cover Kit

    Crown Automotive Timing Cover Kit

    Crown Automotive Timing Cover Kit

    From $77.99

    37
     Crown Automotive Timing Gasket And Seal Kit

    Crown Automotive Timing Gasket And Seal Kit

    Crown Automotive Timing Gasket And Seal Kit

    From $6.99

    37
     Omix-ADA Timing Cover Gasket Sets

    Omix-ADA Timing Cover Gasket Sets

    Omix-Ada Timing Cover Gasket Set

    From $15.29

    On Sale
    38
     Crown Automotive Crankshaft Seal

    Crown Automotive Crankshaft Seal

    Crown Automotive Crankshaft Seal

    From $1.99

    On Sale
    38
     Omix-ADA Crankshaft Oil Seals

    Omix-ADA Crankshaft Oil Seals

    Omix-Ada Crankshaft Oil Seal

    From $0.89

    On Sale
    38
     Omix-ADA Timing Cover Oil Seals

    Omix-ADA Timing Cover Oil Seals

    Omix-Ada Timing Cover Oil Seal

    From $14.39

    On Sale
    38
     Omix-ADA Timing Cover Seals

    Omix-ADA Timing Cover Seals

    Omix-Ada Timing Cover Seal

    From $13.49

    On Sale
    39
     Crown Automotive Timing Chain Guide

    Crown Automotive Timing Chain Guide

    Crown Automotive Timing Chain Guide

    From $20.99

    39
     Omix-ADA Timing Chain Guides

    Omix-ADA Timing Chain Guides

    Omix-Ada Timing Chain Guide

    From $22.49

    On Sale
    40
     Crown Automotive Timing Chain Tensioner

    Crown Automotive Timing Chain Tensioner

    Crown Automotive Timing Chain Tensioner

    From $24.99

    40
     Omix-ADA Timing Chain Tensioners

    Omix-ADA Timing Chain Tensioners

    Omix-Ada Timing Chain Tensioner

    From $116.99

    On Sale
    41
     Crown Automotive Engine Timing Chain

    Crown Automotive Engine Timing Chain

    Crown Automotive Engine Timing Chain

    From $118.99

    41
     Crown Automotive Timing Kit

    Crown Automotive Timing Kit

    Crown Automotive Timing Kit

    From $102.99

    41
     Omix-ADA Timing Chains

    Omix-ADA Timing Chains

    Omix-Ada Timing Chain

    From $108.89

    On Sale
    41
     Omix-ADA Timing Chain Kits

    Omix-ADA Timing Chain Kits

    Omix-Ada Timing Kit

    From $1,074.59

    On Sale
    42
     Omix-ADA Camshaft Gear/Sprockets

    Omix-ADA Camshaft Gear/Sprockets

    Omix-Ada Camshaft Gear/Sprocket

    From $114.29

    On Sale
    42
     Crown Automotive Camshaft Gear

    Crown Automotive Camshaft Gear

    Crown Automotive Camshaft Gear

    From $118.99

    42
     Crown Automotive Camshaft Sprocket

    Crown Automotive Camshaft Sprocket

    Crown Automotive Camshaft Sprocket

    From $23.99

    43
     Crown Automotive Crankshaft Sprocket

    Crown Automotive Crankshaft Sprocket

    Crown Automotive Crankshaft Sprocket

    From $17.99

    43
     Omix-ADA Crankshaft Gear/Sprockets

    Omix-ADA Crankshaft Gear/Sprockets

    Omix-Ada Crankshaft Gear/Sprocket

    From $11.69

    On Sale
    44
     Crown Automotive Crankshaft Pulley

    Crown Automotive Crankshaft Pulley

    Crown Automotive Crankshaft Pulley

    From $14.99

    45
     Crown Automotive Oil Slingers

    Crown Automotive Oil Slingers

    Crown Automotive Oil Slinger

    From $1.99

    46
     Omix-ADA Pilot Bushings

    Omix-ADA Pilot Bushings

    Omix-Ada Pilot Bushing

    From $3.59

    On Sale
    46
     Crown Automotive Clutch Pilot Bearings

    Crown Automotive Clutch Pilot Bearings

    Crown Automotive Pilot Bearing

    From $16.99

    50
     Crown Automotive Exhaust Manifolds

    Crown Automotive Exhaust Manifolds

    Crown Automotive Exhaust Manifolds

    From $101.99

    50
     Omix-ADA Exhaust Manifolds

    Omix-ADA Exhaust Manifolds

    Omix-Ada Exhaust Manifold

    From $114.29

    On Sale
    51
     Crown Automotive Exhaust Manifold Gaskets

    Crown Automotive Exhaust Manifold Gaskets

    Crown Automotive Exhaust Manifold Gasket

    From $10.99

    52
     Omix-ADA Engine Mounts

    Omix-ADA Engine Mounts

    Omix-Ada Engine Mount

    From $12.59

    On Sale
    52
     Crown Automotive Engine Mounts

    Crown Automotive Engine Mounts

    Crown Automotive Engine Mount
    5.0 5.0 (2)

    From $11.99

    52
     Crown Automotive Engine Mount Kits

    Crown Automotive Engine Mount Kits

    Crown Automotive Engine Mount Kit
    5.0 5.0 (1)

    From $107.99

    52
     Crown Automotive Engine Mount Isolator

    Crown Automotive Engine Mount Isolator

    Crown Automotive Engine Mount Isolator

    From $1.99

    53
     Crown Automotive Transmission Mounts

    Crown Automotive Transmission Mounts

    Crown Automotive Transmission Mount

    From $10.99

    55
     Daystar Torque Arm Bushing

    Daystar Torque Arm Bushing

    Daystar Torque Arm Bushing

    From $9.99

    56
     Omix-ADA Transfer Case Stabilizer Studs

    Omix-ADA Transfer Case Stabilizer Studs

    Omix-Ada Transfer Case Stabilizer Stud
    4.0 4.0 (1)

    From $4.49

    On Sale