Jeep MJ Comanche 2.5L 4 Cylinder Engine - Jeep Comanche Parts for Sale - Jeep Comanche Replacement Parts | 4WD.com

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Jeep MJ Comanche 2.5L 4 Cylinder Engine Parts

Make Sure It Fits Your Vehicle

With its rugged blend of pickup truck and compact SUV, your Jeep Comanche combines the best of two worlds into one powerful ride. Maximize torque and increase horsepower by investing in quality engine components. Whether you require replacement parts for a mill that has become unglued or you want to complete a full Jeep Comanche engine swap, 4WD.com has the Jeep Comanche parts for sale that you need.

Numerous Jeep MJ Parts for Sale
Though reliable, the mechanisms that compose 1987–1992 Jeep MJ engines can wear over time. Looking to rebuild your 1991 Comanche 2.5L electronic TBI fuelie according to blueprint or swap it for an engine with additional curb weight, upgraded power or increased torque but not sure where to begin? You can research 1991 Jeep Comanche 4WD reviews or simply contact our team of customer service experts for assistance. They're ready and waiting to answer your questions and provide guidance.

At 4WD.com, we carry established manufacturer brands such as RT Off-Road, Omix-ADA, Crown Automotive and Daystar. Searching for '88 Jeep Comanche parts? Browse our vast inventory of items such as valve covers, head gaskets, pistons and pins, intake valves, oil filters and more. We also carry a large selection of kits and sets to make your replacement or upgrade process seamless. Simply select your vehicle information from our convenient drop down menu to view a clickable diagram. You can also further refine your search results according to price range, brand, ratings and dimension navigation.

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We're dedicated to giving you the finest shopping experience possible at 4WD.com. Our industry leading inventory offers you top products from trusted brands, while our unique price match guarantee ensures that you get the best value for your money. You pay the lowest prices and get the fastest shipping when you shop with us. We have what you need, so start shopping now and complete your order.

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137 Product Groups
  • 1
     Omix-ADA Valve Covers

    Omix-ADA Valve Covers

    Omix-Ada Valve Cover

    From $115.94

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    1
     Crown Automotive Valve Covers

    Crown Automotive Valve Covers

    Crown Automotive Valve Cover
    5.0 5.0 (2)

    From $32.99

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    2
     Crown Automotive Valve Cover Gasket

    Crown Automotive Valve Cover Gasket

    Crown Automotive Valve Cover Gasket
    3.0 3.0 (1)

    From $0.99

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    2
     Omix-ADA Valve Cover Gasket Kits

    Omix-ADA Valve Cover Gasket Kits

    Omix-Ada Valve Cover Gasket

    From $12.59

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    2
     Omix-ADA Engine Valve Cover Gaskets

    Omix-ADA Engine Valve Cover Gaskets

    Omix-Ada Engine Valve Cover Gasket

    From $24.29

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    2
     Omix-ADA Valve Cover Mount Kits

    Omix-ADA Valve Cover Mount Kits

    Omix-Ada Valve Cover Mount Kit

    From $26.99

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    3
     Crown Automotive Head Gasket

    Crown Automotive Head Gasket

    Crown Automotive Head Gasket

    From $10.99

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    3
     Omix-ADA Head Gaskets

    Omix-ADA Head Gaskets

    Omix-Ada Head Gasket

    From $11.69

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    4
     Omix-ADA Engine Gasket Sets

    Omix-ADA Engine Gasket Sets

    Omix-Ada Engine Gasket Set

    From $110.69

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    4
     Crown Automotive Head Gasket Set

    Crown Automotive Head Gasket Set

    Crown Automotive Head Gasket Set

    From $138.99

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    4
     Crown Automotive Engine Upper Gasket Set

    Crown Automotive Engine Upper Gasket Set

    Crown Automotive Engine Upper Gasket Set

    From $10.99

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    5
     Crown Automotive Engine Lower Gasket Set

    Crown Automotive Engine Lower Gasket Set

    Crown Automotive Engine Lower Gasket Set
    5.0 5.0 (1)

    From $20.99

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    6
     Crown Automotive Oil Filter

    Crown Automotive Oil Filter

    Crown Automotive Oil Filter

    From $11.99

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    6
     Omix-ADA Oil Filters

    Omix-ADA Oil Filters

    Omix-Ada Oil Filter

    From $13.49

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    7
     Crown Automotive Engine Oil Pump

    Crown Automotive Engine Oil Pump

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    From $106.99

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    7
     Omix-ADA Oil Pumps

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    Omix-Ada Oil Pump

    From $106.19

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    7
     Crown Automotive Oil Pick Up Tube and Screen

    Crown Automotive Oil Pick Up Tube and Screen

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    7
     Crown Automotive Oil Pump Gasket

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    8
     Crown Automotive Engine Oil Pan Gasket

    Crown Automotive Engine Oil Pan Gasket

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    From $1.99

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    9
     Omix-ADA Oil Caps

    Omix-ADA Oil Caps

    Omix-Ada Oil Cap

    From $11.69

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    9
     Crown Automotive Oil Filler Cap

    Crown Automotive Oil Filler Cap

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    From $3.99

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    10
     Dorman Engine Oil Pan Drain Plug

    Dorman Engine Oil Pan Drain Plug

    Dorman Engine Oil Pan Drain Plug

    From $17.99

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    10
     Crown Automotive Oil Pan Drain Plug Washer

    Crown Automotive Oil Pan Drain Plug Washer

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    From $1.99

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    10
     Omix-ADA Oil Pan Drain Plugs

    Omix-ADA Oil Pan Drain Plugs

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    From $1.79

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    11
     Crown Automotive Valve Cover Grommet

    Crown Automotive Valve Cover Grommet

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    5.0 5.0 (1)

    From $0.99

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    11
     Omix-ADA Valve Cover Grommets

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    From $1.79

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    12
     Omix-ADA Pistons

    Omix-ADA Pistons

    Omix-Ada Piston

    From $16.19

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    12
     Crown Automotive Engine Piston And Pin

    Crown Automotive Engine Piston And Pin

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    From $237.99

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    13
     Omix-ADA Piston Ring Sets

    Omix-ADA Piston Ring Sets

    Omix-Ada Piston Ring Set

    From $101.69

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    13
     Crown Automotive Engine Piston Ring Set

    Crown Automotive Engine Piston Ring Set

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    From $129.99

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    14
     Crown Automotive Connecting Rod

    Crown Automotive Connecting Rod

    Crown Automotive Connecting Rod

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    15
     Crown Automotive Connecting Rod Bolt

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    16
     Omix-ADA Main Engine Bearing Sets

    Omix-ADA Main Engine Bearing Sets

    Omix-Ada Main Engine Bearing Set

    From $101.69

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    16
     Crown Automotive Crankshaft Main Bearing Set

    Crown Automotive Crankshaft Main Bearing Set

    Crown Automotive Crankshaft Main Bearing Set

    From $102.99

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    16
     Crown Automotive Main Bearing Set

    Crown Automotive Main Bearing Set

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    From $101.99

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    17
     Crown Automotive Crankshaft Thrust Bearing

    Crown Automotive Crankshaft Thrust Bearing

    Crown Automotive Crankshaft Thrust Bearing

    From $11.99

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    17
     Crown Automotive Crankshaft Bearing

    Crown Automotive Crankshaft Bearing

    Crown Automotive Crankshaft Bearing

    From $9.99

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    18
     Omix-ADA Connecting Rod Bearings

    Omix-ADA Connecting Rod Bearings

    Omix-Ada Connecting Rod Bearing

    From $10.79

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    18
     Crown Automotive Connecting Rod Bearing Set

    Crown Automotive Connecting Rod Bearing Set

    Crown Automotive Connecting Rod Bearing Set

    From $26.99

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    18
     Crown Automotive Connecting Rod Bearing

    Crown Automotive Connecting Rod Bearing

    Crown Automotive Connecting Rod Bearing

    From $10.99

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    19
     Omix-ADA Camshafts

    Omix-ADA Camshafts

    Omix-Ada Camshaft

    From $123.29

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    19
     Omix-ADA Camshaft Kits

    Omix-ADA Camshaft Kits

    Omix-Ada Camshaft Kit

    From $192.59

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    20
     Omix-ADA Camshaft Bearings

    Omix-ADA Camshaft Bearings

    Omix-Ada Camshaft Bearing

    From $12.59

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    20
     Crown Automotive Camshaft Bearing Set

    Crown Automotive Camshaft Bearing Set

    Crown Automotive Camshaft Bearing Set

    From $16.99

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    21
     Crown Automotive Expansion Plug

    Crown Automotive Expansion Plug

    Crown Automotive Expansion Plug

    From $1.99

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    21
     Crown Automotive Camshaft Plug

    Crown Automotive Camshaft Plug

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    From $1.99

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    22
     Crown Automotive Oil Hole Plug

    Crown Automotive Oil Hole Plug

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    From $1.99

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    22
     Crown Automotive Camshaft Expansion Plug

    Crown Automotive Camshaft Expansion Plug

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    From $1.99

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    24
     Crown Automotive Intake Valve

    Crown Automotive Intake Valve

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    From $10.99

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    24
     Omix-ADA Intake Valves

    Omix-ADA Intake Valves

    Omix-Ada Intake Valve

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    25
     Crown Automotive Exhaust Valve

    Crown Automotive Exhaust Valve

    Crown Automotive Exhaust Valve

    From $10.99

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    25
     Omix-ADA Exhaust Valves

    Omix-ADA Exhaust Valves

    Omix-Ada Exhaust Valve

    From $10.79

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    26
     Crown Automotive Valve Stem Seal

    Crown Automotive Valve Stem Seal

    Crown Automotive Valve Stem Seal

    From $0.99

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    26
     Omix-ADA Intake Valve Stem Seals

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    Omix-Ada Intake Valve Stem Seal

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    27
     Crown Automotive Valve Spring Retainer Keeper

    Crown Automotive Valve Spring Retainer Keeper

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    28
     Crown Automotive Rocker Arms

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    28
     Crown Automotive Rocker Arm Kit

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    28
     Omix-ADA Rocker Arms

    Omix-ADA Rocker Arms

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    28
     Omix-ADA Rocker Arm Kits

    Omix-ADA Rocker Arm Kits

    Omix-Ada Rocker Arm Kit

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    29
     Crown Automotive Rocker Arm Pivots

    Crown Automotive Rocker Arm Pivots

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    From $1.99

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    29
     Omix-ADA Rocker Arm Pivots

    Omix-ADA Rocker Arm Pivots

    Omix-Ada Rocker Arm Pivot

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    30
     Crown Automotive Rocker Arm Pivot Bridge

    Crown Automotive Rocker Arm Pivot Bridge

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    30
     Omix-ADA Rocker Arm Bridges

    Omix-ADA Rocker Arm Bridges

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    30
     Crown Automotive Rocker Arm Bridges

    Crown Automotive Rocker Arm Bridges

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    From $3.99

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    32
     Crown Automotive Rocker Arm Pivot Bolt

    Crown Automotive Rocker Arm Pivot Bolt

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    From $0.99

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    33
     Crown Automotive Valve Springs

    Crown Automotive Valve Springs

    Crown Automotive Valve Spring

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    34
     Crown Automotive Valve Lifter

    Crown Automotive Valve Lifter

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    From $19.99

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    34
     Omix-ADA Valve Lifters

    Omix-ADA Valve Lifters

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    35
     Omix-ADA Push Rods

    Omix-ADA Push Rods

    Omix-Ada Push Rod

    From $1.79

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    35
     Crown Automotive Push Rod

    Crown Automotive Push Rod

    Crown Automotive Push Rod

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    36
     Omix-ADA Timing Chain Covers

    Omix-ADA Timing Chain Covers

    Omix-Ada Timing Chain Cover

    From $100.79

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    36
     Crown Automotive Timing Covers

    Crown Automotive Timing Covers

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    36
     Crown Automotive Timing Cover Kit

    Crown Automotive Timing Cover Kit

    Crown Automotive Timing Cover Kit

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    37
     Omix-ADA Timing Cover Oil Seals

    Omix-ADA Timing Cover Oil Seals

    Omix-Ada Timing Cover Oil Seal

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    37
     Omix-ADA Timing Cover Gasket Sets

    Omix-ADA Timing Cover Gasket Sets

    Omix-Ada Timing Cover Gasket Set

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    37
     Crown Automotive Timing Cover Gasket

    Crown Automotive Timing Cover Gasket

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    37
     Crown Automotive Timing Gasket And Seal Kit

    Crown Automotive Timing Gasket And Seal Kit

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    38
     Omix-ADA Crankshaft Oil Seals

    Omix-ADA Crankshaft Oil Seals

    Omix-Ada Crankshaft Oil Seal

    From $0.89

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    38
     Crown Automotive Crankshaft Seal

    Crown Automotive Crankshaft Seal

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    From $1.99

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    39
     Crown Automotive Timing Chain Guide

    Crown Automotive Timing Chain Guide

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    From $20.99

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    39
     Omix-ADA Timing Chain Guides

    Omix-ADA Timing Chain Guides

    Omix-Ada Timing Chain Guide

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    40
     Omix-ADA Timing Chain Tensioners

    Omix-ADA Timing Chain Tensioners

    Omix-Ada Timing Chain Tensioner

    From $116.99

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    40
     Crown Automotive Timing Chain Tensioner

    Crown Automotive Timing Chain Tensioner

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    41
     Crown Automotive Timing Kit

    Crown Automotive Timing Kit

    Crown Automotive Timing Kit
    4.0 4.0 (1)

    From $102.99

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    41
     Omix-ADA Timing Chain Kits

    Omix-ADA Timing Chain Kits

    Omix-Ada Timing Kit

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    41
     Crown Automotive Engine Timing Chain

    Crown Automotive Engine Timing Chain

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    From $118.99

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    41
     Omix-ADA Timing Chains

    Omix-ADA Timing Chains

    Omix-Ada Timing Chain

    From $108.89

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    42
     Omix-ADA Camshaft Gear/Sprockets

    Omix-ADA Camshaft Gear/Sprockets

    Omix-Ada Camshaft Gear/Sprocket

    From $114.29

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    42
     Crown Automotive Camshaft Sprocket

    Crown Automotive Camshaft Sprocket

    Crown Automotive Camshaft Sprocket

    From $23.99

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    42
     Crown Automotive Camshaft Gear

    Crown Automotive Camshaft Gear

    Crown Automotive Camshaft Gear

    From $118.99

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    43
     Omix-ADA Crankshaft Gear/Sprockets

    Omix-ADA Crankshaft Gear/Sprockets

    Omix-Ada Crankshaft Gear/Sprocket

    From $11.69

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    43
     Crown Automotive Crankshaft Sprocket

    Crown Automotive Crankshaft Sprocket

    Crown Automotive Crankshaft Sprocket

    From $17.99

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    45
     Crown Automotive Oil Slingers

    Crown Automotive Oil Slingers

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    From $1.99

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    46
     Crown Automotive Clutch Pilot Bearings

    Crown Automotive Clutch Pilot Bearings

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    From $16.99

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    46
     Omix-ADA Pilot Bushings

    Omix-ADA Pilot Bushings

    Omix-Ada Pilot Bushing

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    48
     Crown Automotive Flywheel Ring Gear

    Crown Automotive Flywheel Ring Gear

    Crown Automotive Flywheel Ring Gear

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    49
     Crown Automotive Auto Trans Flexplate

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    49
     Omix-ADA Flex Plates

    Omix-ADA Flex Plates

    Omix-Ada Automatic Flywheels

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    50
     Omix-ADA Exhaust Manifolds

    Omix-ADA Exhaust Manifolds

    Omix-Ada Exhaust Manifold
    5.0 5.0 (1)

    From $114.29

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    50
     Omix-ADA Exhaust Manifold Kits

    Omix-ADA Exhaust Manifold Kits

    Omix-Ada Exhaust Manifold Kit
    4.0 4.0 (1)

    From $100.79

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