AMC 6-Cylinder 4.2L (258ci) Engine Parts for Jeep YJ, CJ's, & Grand Wagoneer
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Parts
Show all Parts- 1 Crown Valve Cover Plastic without Hardware$81.99
Out of stock
Part no: 83501398
Fits: 1981-1986 Jeep CJ5, CJ7, CJ8 Scrambler 4.2L
- 1 RT Off-Road Valve Cover Kit - Aluminum$162.99
Out of stock
Part no: RT35004
Fits: 1981-1986 Jeep CJ5, CJ7, CJ8 Scrambler 4.2L
- 1 RT Off-Road Valve Cover Kit with 4.2L Logo - Black Aluminum$162.99
Out of stock
Part no: RT35005
Fits: 1981-1986 Jeep CJ5, CJ7, CJ8 Scrambler 4.2L
- 1 Crown Valve Cover Kit, Plastic$99.99
Out of stock
Part no: 83501398K
Fits: 1981-1986 Jeep CJ5, CJ7, CJ8 Scrambler 4.2L
- 1 Omix Valve Cover with 4.2L Logo, Polished Aluminum$122.99
Out of stock
Part no: 83501398K-AL-S
Fits: 1981-1987 Jeep CJ5, CJ7, Wrangler YJ 4.2L
- 1 Omix Valve Cover Kit$81.99
Out of stock
Part no: 83501398KA
Fits: 1981-1986 Jeeps with 4.2L Engine (See More Info)
- 1 Omix Plastic Valve Cover Kit - Black$72.99
Out of stock
Part no: 17401.04
Fits: 1981-1987 Jeeps See More Info.
- 1 Omix Valve Cover with 258 Logo - Die Cast Blue Aluminum$195.99
Out of stock
Part no: 17401.11
Fits: 1981-1987 Jeeps See More Info
- 1 Omix Valve Cover with 258 Logo - Die Cast Red Aluminum$195.99
Out of stock
Part no: 17401.14
Fits: 1981-1987 Jeeps with 4.2L 258 Engine See More Info
- 1
- 2 Omix Valve Cover Gasket Hardware Kit for 42.L Engine$28.99
Out of stock
Part no: 258-HDW
Fits: 1981-1986 Jeeps with 4.2L Engine (See More Info)
- 2
- 2 Crown Valve Cover Gasket, Rubber$26.52
Out of stock
Part no: 8053050
Fits: 1981-1986 Jeeps (See More Info)
- 2 Omix Valve Cover Gasket for 4.2L Engine$13.99
Out of stock
Part no: 8053050C-AL
Fits: 1981-1987 Jeeps with 4.2L engine (See More Info)
- 2
- 3a Omix Cylinder Head Gasket (3.8L/4.2L Engines)$17.99
Out of stock
Part no: 3237756
Fits: 1972-1980 Jeeps (See More Info.)
- 3a
- 4 Crown Upper Gasket Set$56.99
Part no: 83502384
Fits: 1986-1990 Jeeps with 4.2L 6-Cyl Engine (See More Info)
- 4
- 5 Crown Lower Gasket Set$29.23
Out of stock
Part no: 8125722
Fits: 1975-1991 Jeeps with 6 Cyl 4.0L & 4.2L Engine
- 5
- 6 Crown Overhaul Gasket Set for 4.2L Engine$75.99
Out of stock
Part no: 8124691
Fits: 1986-1990 Jeeps with 4.2L Engine
- 6
- 6
- 7 Omix Oil Pump with Screen$131.99
Out of stock
Part no: 3181340
Fits: 1972-1980 Jeeps with 3.8L and 4.2L Engines (See More Info)
- 7 Crown Oil Pump Kit - (4.2L Engines)$186.99
Out of stock
Part no: 3242141
Fits: 1981-1990 Jeeps 4.2L (See More Info.)
- 7 Omix Oil Pump$122.99
Out of stock
Part no: 3242141WO
Fits: 1981-2006 Jeep Wrangler TJ, TJL, YJ, CJ5, CJ7, CJ8 Scrambler
- 7
- 8 Omix Oil Pan for 3.8L or 4.2L Engine$179.99
Out of stock
Part no: 3243152
Fits: 1972-1990 Jeeps (See More Info)
- 8
- 8a Crown Engine Oil Pan Gasket$28.51
Out of stock
Part no: 53007568AC
Fits: 1965-2006 Jeeps with 3.8L, 4.0L, 4.2L Engine (See More Info)
- 8a
- 8a
- 9 Crown Oil Filler Cap (for Plastic Valve Covers)$3.49
Out of stock
Part no: 33001016
Fits: 1981-1993 Jeeps (See More Info.)
- 9 Crown Oil Filler Cap with 2-Tab Attachment$3.99
Out of stock
Part no: 8132312
Fits: 1965-2002 Jeeps (See More Info)
- 9
- 10 CROWN Oil Pan Plug 4.2L, 5.0L & 5.9L AMC Engines$3.99
Out of stock
Part no: 3206696
Fits: 1972-1991 Jeeps (See More Info.)
- 10 Omix Oil Pan Plug & Gasket, Metric Threads$9.99
Out of stock
Part no: 83501425
Fits: 1985-1991 Jeep CJ, Wrangler YJ, Cherokee XJ
- 10
- 11 Crown Valve Cover Grommets$1.99
Out of stock
Part no: 3225627
Fits: 1976-1980 Jeep CJ5, CJ6, CJ7, CJ8 Scrambler
- 11 Crown Valve Cover Grommet, 4 & 6 Cyl GM or AMC 2.5L, 258, 4.2 Engines - Sold Individually$1.99
Out of stock
Part no: 53000957
Fits: 1983-1993 Jeep CJ5, CJ7, CJ8 & Wrangler YJ (See More Info)
- 11 Crown Valve Cover Grommet (0.72" Inside Diameter)$1.99
Out of stock
Part no: 8134400
Fits: 1981-1990 Jeeps (see more info)
- 11
- 11a
- 11a
- 11a Crown PCV Valve$4.49
Out of stock
Part no: J3236680
Fits: 1978-1980 Jeep CJ5, CJ7, Wagoneer SJ, J-Series Pickup
- 11a
- 11a Crown PCV Valve$3.49
Out of stock
Part no: J3241629
Fits: 1982 Jeep CJ5, CJ7, CJ8 Scrambler with 4.2L 6-Cyl Engine
- 12 Omix Standard Pistons w/ Pins$50.99
Out of stock
Part no: 4488672
Fits: 1966-1978 6 Cylinder 232 or 258
- 12 Omix Piston With Pin .020" Over$51.99
Out of stock
Part no: 4488672.02
Fits: 1972-1978 6-Cylinder 3.8L or 4.2L (232 or 258)
- 12 Omix Piston With Pin .030" Over$71.99
Out of stock
Part no: 4488672.03
Fits: 19721978 6-Cylinder 232 or 258 (3.8L or 4.2L)
- 12
- 12 .020 Over Pistons w/ Pins$65.99
Out of stock
Part no: 8134441.02
Fits: 1979-1990 6 Cylinder 4.2L (258)
- 12 .030 Over Piston w/ Pin$65.99
Out of stock
Part no: 8134441.03
Fits: 1979-1990 Jeeps with 6 Cylinder 4.2L (258)
- 12
- 13 Omix .020 Over Piston Ring Set$67.99
Out of stock
Part no: 4485572.02
Fits: 1968-1990 6 Cylinder 199, 232 or 258 (4.2L)
- 13 Omix Piston Ring Set .030 Over$73.99
Out of stock
Part no: 4485572.03
Fits: 1972-1990 Jeep CJ5, CJ6, CJ7, CJ8, Wrangler YJ 3.8L, 4.2L
- 13 Crown Piston Ring Set, Standard Size, Kit Of 6$89.99
Out of stock
Part no: 83506383
Fits: 1972-1990 Jeep CJ5, CJ7, CJ8, Wrangler YJ
- 13 Crown Piston Ring Set, .010" Oversize$67.99
Out of stock
Part no: 83506384
Fits: 1966-1990 Jeeps (See More Info)
- 13
- 14 Crown Connecting Rod for 6 Cylinder Engine$56.99
Out of stock
Part no: 3237812
Fits: 1965-1990 Jeeps with 4.2L or 3.8L Engine (see more info)
- 14 Omix Connecting Rod for AMC 4.2L Engine$73.99
Part no: 17469.05
Fits: 1971-1990 Jeeps with AMC 4.2L Engine (see more info)
- 14
- 15 Crown Bolt, Connecting Rod 2.5L 150 & 4.2L 258 & 5.0L 304 & 5.9L 3$5.99
Out of stock
Part no: 53020123
Fits: 1983-2002 Jeep CJ 5 6 7 8 Sj YJ
- 15
- 16 Omix .010 Over Main Bearing Set$97.99
Out of stock
Part no: 4289M.010
Fits: 1968-1990 Jeep I6 258 (4.2L) & 242 (4.0L)
- 16 Omix Main Bearing Set, .020" Over$81.99
Out of stock
Part no: 4289M.020
Fits: 1972-1990 Jeep 6-Cylinder 199/232/258 (4.2L)/242 (4.0L)
- 16 Omix .030 Over Main Bearing Set$122.99
Out of stock
Part no: 4289M.030
Fits: 1968-1990 Jeep V6 258 (4.2L) & 242 (4.0L)
- 16 Main Bearing Set, Standard, w/centered Tab$107.99
Out of stock
Part no: 83507079K
Fits: 1987-1990 Jeep w/ 2.5L and 4.0L Engine
- 16 Crown Crankshaft Main Bearing Set, .010" Undersize$92.99
Out of stock
Part no: 8133254K6
Fits: 1965-1990 Jeeps (see more info)
- 16
- 17 Crown Crankshaft Thrust Bearing$16.49
Out of stock
Part no: 83507084
Fits: 1983-2004 Jeeps with 2.5L, 4.0L and 4.2L Engines
- 17
- 18 .020 Over Rod Bearing Set$6.18
Part no: 8126204.02
Fits: 1983-1999 4 Cyl 2.5L, 1968-1990 6 Cyl Amc, 1972-1992 V8 304
- 18 .030 Over Rod Bearing Set$7.99
Out of stock
Part no: 8126204.03
Fits: 1983-1999 4 Cyl 2.5L, 1968-1990 6 Cyl Amc, 1987-1999 4.0L
- 18 Omix .001 Over Rod Bearing - Sold Individually$15.99
Out of stock
Part no: 8126205
Fits: 1968-2002 Jeeps (See More Info.)
- 18 Crown Bearing, Connecting Rod 4.2L 258 & 5.0L 304 & 5.9L 360 Amc$9.99
Out of stock
Part no: 83500300AB
Fits: 1983-2002 Jeep CJ 5 6 7 8 YJ Sj
- 18
- 19 Crown Plug Camshaft 2-9/64 Diam 4.2L 258 & 5.0L 304 & 5.9L 360 Am$3.49
Out of stock
Part no: 3172313
Fits: 1987-2002 Jeep CJ 5 6 7 8 Sj YJ
- 19
- 20 Crown Oil Hole Expansion Plug$2.49
Out of stock
Part no: 3105394
Fits: 1972-2006 Jeeps w/ 2.5L, 4.0L, 4.2L Engines
- 20
- 21
- 21 Omix Camshaft Sprocket for 3.8L and 4.2L Engine$23.99
Out of stock
Part no: 17454.07
Fits: 1972-1990 Jeep Wagoneer & Grand Wagoneer SJ
- 22 Crown Crankshaft Pilot Bearing$4.49
Out of stock
Part no: 3213751
Fits: 1972-1976 Jeep CJ5, CJ6 & CJ7 6 or 8 Cyl
- 22 Crown Crankshaft Pilot Bearing$4.49
Out of stock
Part no: 3222723
Fits: 1976-1979 Jeep CJ5, CJ7 6 or 8 Cyl
- 22 Crown Crankshaft Pilot Bearing - Bronze$7.49
Out of stock
Part no: 3236726
Fits: 1980-1986 Jeeps (see more info)
- 22 Crown Pilot Bushings & Bearings 6 Cyl$6.49
Out of stock
Part no: 33004041
Fits: 1987-1995 Jeep YJ Wrangler
- 22
- 24 Crown Flexplate for Automatic Transmission$69.99
Out of stock
Part no: 3232139
Fits: 1981-1987 Jeeps See More Info
- 24 Crown Flywheel, Manual Transmission 4.2L$104.99
Out of stock
Part no: 3240094
Fits: 1982-1987 Jeep CJ, Wrangler YJ, Grand Wagoneer SJ 4.2L
- 24 Crown Clutch Flywheel Assembly$120.99
Out of stock
Part no: 33002672
Fits: 1987-1990 Jeep Wrangler YJ, Cherokee XJ, Comanche MJ
- 24
- 25 Crown Crankshaft Rear Seal Kit$11.99
Out of stock
Part no: 4778126
Fits: 1972-1999 Jeep CJ, Wrangler, Cherokee, Grand Cherokee
- 25
- 26
- 26 Omix Camshaft for 4.2L Engine$122.99
Out of stock
Part no: 8133009
Fits: 1979-1990 Jeep Wrangler YJ, Jeep CJ5, CJ7, CJ8 Scrambler
- 26
- 28 Omix Standard Intake Valve 304 Amc V8 or 5.0$11.99
Out of stock
Part no: 3218732
Fits: 1973-1980 Jeep w/ 6 Cyl 232, 258, or .0 (304), 5.9 (360)
- 28 Omix Over Intake Valve Jeep 1973-1980$13.99
Out of stock
Part no: 3218809
Fits: 1973-1980 Jeep w/ 6 Cylinder 232, 258 or 8 Cylinder 304
- 28 Omix .015 Over Intake Valve$22.99
Out of stock
Part no: 3218810
Fits: 1973-1980 Jeep w/ 6 Cylinder 232, 258 or 8 Cylinder 304
- 28 Omix .003 Over Intake Valve$13.99
Out of stock
Part no: 3240166
Fits: 1981-1990 Jeep w/ 6 Cylinder 258 or 8 Cylinder 304
- 28 Crown Intake Valve, .015" Oversized$26.31
Out of stock
Part no: 3240167
Fits: 1981-1990 Jeep Wrangler YJ, CJ5, CJ7, CJ8, Jeep SJ, J-Series
- 28
- 28
- 29 Crown Exhaust Valve - Quantity of: 6$95.94
Out of stock
Part no: 3224597
Fits: 1975-1980 Jeep CJ5, CJ6, CJ7, CJ8, Cherokee Sj
- 29 Omix .003 Over Exhaust Valve$12.99
Out of stock
Part no: 3224602
Fits: 1973-1980 Jeep 6 Cylinder 232, 258 or 8 Cylinder 304
- 29 Omix .015 Over Exhaust Valve$24.99
Out of stock
Part no: 3224603
Fits: 1973-1980 Jeep w/ 6 Cylinder 232, 258 or 8 Cylinder 304
- 29 Omix .003 Over Exhaust Valve$29.99
Out of stock
Part no: 3240163
Fits: 1981-1990 Jeep w/ 6 Cylinder 258 or 8 Cylinder 304 Engine
- 29 Crown Exhaust Valve for 4.2L 258c.i. 6 Cylinder Engine - Quantity of: 2$41.98
Out of stock
Part no: 3240164
Fits: 1981-1990 6 Cylinder 258 or 8 Cylinder 304
- 29 Crown Valve, Exhaust AMC 360 V8 or 5.9L$18.99
Out of stock
Part no: 3240767
Fits: 1973-1991 Jeep CJ5, CJ7, CJ8, Wrangler YJ
- 29
- 30 Omix Valve Stem Seal (Both Exhaust & Intake) - Sold Individually$1.99
Out of stock
Part no: 3218976
Fits: 1968-1991 6 Cyl AMC 199, 232, 258, V8 AMC 304, 360, 401
- 30 Crown Valve Stem Seal (.015") - Sold Individually$1.99
Out of stock
Part no: 3218977
Fits: 1972-1991 Jeeps (See More Info.)
- 30
- 31 Crown Lock, Valve Retainer 4.2L 258 & 5.0L 304 & 5.9L 360 Amc Engi - Quantity of: 24$47.76
Out of stock
Part no: 3180458
Fits: 1981 To 1990 4.2L 258 1981 V8 Only Jeep CJ 5 6 7 8 Sj
- 31
- 32 Crown Valve Spring for 3.8L, 4.2L, 5.0L, 5.9L, and 6.6L Engines - Quantity of: 12$119.88
Out of stock
Part no: 3228192
Fits: 1977-1991 Jeeps (See More Info)
- 32
- 33 Crown Rocker Arm - Quantity of: 10$119.90
Out of stock
Part no: 3223888
Fits: 1974-1982 Jeep With 232 or 258 6 Cylinder Engine
- 33 Crown Replacement Rocker Arm - Quantity of: 8$95.92
Out of stock
Part no: 3242393
Fits: 1983-2006 Jeeps (See More Info)
- 33 Omix Rocker Arm - Sold Individually$12.99
Out of stock
Part no: 17408.06
Fits: 1983-2006 Jeeps (See More Info)
- 33
- 34 Omix Rocker Arm Pivot$15.99
Out of stock
Part no: 3210178
Fits: 1972-1979 Jeep CJ5, CJ6 & CJ7 (For 3.8/4.2L, 6-Cylinder Eng)
- 34 Crown Rocker Arm Pivot$2.99
Out of stock
Part no: 3235090
Fits: 1972-2004 Jeep w/ 4 Cyl 2.5L, 6 Cyl 4.0L, 4.2L, Amc 8 Cyl
- 34
- 35 Crown Studded Rocker Arm Bridge$3.99
Out of stock
Part no: 3237851
Fits: 1983-1990 Jeeps (See More Info) w/ 4.2L 6 Cylinder Engine
- 35 Omix Rocker Arm Bridge - Sold Individually$10.99
Out of stock
Part no: MRM1718
Fits: 1972-2006 Jeeps (See More Info.)
- 35
- 36 Crown Rocker Arm Pivot Kit - Quantity of: 6$35.94
Out of stock
Part no: 3236513K
Fits: 1980-2006 Jeep 2.5L, 4.2L, 4.0L, 5.0 or 5.9L Engine
- 36
- 36a
- 36a Crown Rocker Arm Kit$127.99
Out of stock
Part no: 3223888KL
Fits: 1974-1979 Jeep CJ5, CJ6, CJ7, SJ, J-Series
- 36b
- 36b Rocker Arm Kit Without Stud$35.99
Out of stock
Part no: MRK5512
Fits: 1983-1990 Jeep w/ 4.2L 6 Cylinder Engine
- 36b Rocker Arm Kit with Stud$38.99
Out of stock
Part no: MRK5522
Fits: 1983-1990 Jeep w/ 4.2L 6 Cylinder Engine
- 37 Crown Rocker Arm Pivot Bolt - Sold Individually$1.99
Out of stock
Part no: 9425708
Fits: 1972 To 2006 CJ, YJ & TJ Wrangler, XJ Cherokee, MJ Comanche
- 37
- 38 Crown Hydraulic Lifter - Quantity of: 10$74.90
Part no: 4740269
Fits: 1972-2006 Jeep CJ, YJ and TJ Wrangler
- 38
- 38
- 39 Crown Push Rod for 232 or 258 6-Cylinder Engines$3.49
Out of stock
Part no: 3214013
Fits: 1972-1977 Jeep CJ5, CJ6 & CJ7
- 39
- 39 Crown Push Rod - Quantity of: 10$34.90
Out of stock
Part no: 3242395
Fits: 1981-1988 Jeep CJ5, CJ7, CJ8 & Wrangler YJ
- 39
- 40 Crown Timing Cover with Gasket Kit$70.99
Out of stock
Part no: 4720223
Fits: 1991-1992 Jeeps with 4.0L Engines (See More Info)
- 40 Omix Timing Chain Cover, 6-Cylinder 258 or 232 Engine (11 Holes)$65.99
Out of stock
Part no: 53005769
Fits: 1972-1993 Jeeps (See More Info.)
- 40
- 43 Crown Timing Chain Cover Gasket$3.49
Out of stock
Part no: 53020487
Fits: 1965-2006 Jeeps (See More Info)
- 43 MOPAR Timing Chain Cover Gasket$12.99
Out of stock
Part no: 53020487-M
Fits: 1984-2006 Jeeps See More Info
- 43
- 44
- 44 Crown Timing Chain 4.2 L 258 AMC$20.99
Out of stock
Part no: 3240781
Fits: 1972-1990 Jeep CJ5, CJ7, CJ8, Wrangler YJ, Grand Wagoneer SJ
- 44
- 44 Omix Timing Chain for 3.0L or 4.2L Engine$32.99
Out of stock
Part no: 17453.08
Fits: 1972-1990 Jeep Wrangler YJ, CJ5, CJ7 & CJ8 Scrambler
- 45 Crown Camshaft Sprocket 4.2 L 258 AMC$32.15
Out of stock
Part no: 3172306
Fits: 1972-1990 Jeep CJ5, CJ7, CJ8, Wrangler YJ, Grand Wagoneer SJ
- 45
- 47 CROWN HARMONIC BALANCER DAMPER$77.99
Out of stock
Part no: 3225201
Fits: 1975-1990 Jeep's with 4.2L Engines and V-Belt
- 47 Omix Exhaust Manifold for 4.2L Engine$179.99
Out of stock
Part no: 3237427
Fits: 1981-1990 Jeep Wrangler YJ, Jeep CJ5, CJ7, CJ8 Scrambler
- 47 Crown Vibration Damper - Harmonic Balancer$85.99
Out of stock
Part no: 3242886
Fits: 1981-1993 Jeep CJ, Wrangler, Cherokee, Comanche
- 47 MOPAR Performance Serpentine Belt Vibration Damper 4.2L$259.99
Part no: P5249688
Fits: 1981-1990 Jeep Wrangler YJ, CJ5, CJ7 & CJ8
- 47
- 49
- 49 Omix Exhaust Manifold Kit$203.99
Out of stock
Part no: 17622.11
Fits: 1981-1991 Jeep Wrangler YJ & Jeep CJ
- 50 Omix Exhaust Gasket$9.99
Out of stock
Part no: 3184277
Fits: 1971-1979 Jeeps with 4.2L I6 Engines (See More Info)
- 50
- 52a Energy Suspension Engine Mount 6 Cyl Black$41.93
Out of stock
Part no: 21102G
Fits: 1972-1991 Jeep CJ5, CJ7, CJ8, Grand Wagoneer
- 52a Energy Suspension Engine Mount 6 Cyl Red$41.93
Out of stock
Part no: 21102R
Fits: 1972-1991 Jeep CJ5, CJ7, CJ8, Grand Wagoneer
- 52a
- 54 Crown Transmission Mounting Stabilizer Stud$6.49
Out of stock
Part no: 5358879
Fits: 1976-1995 Jeeps (See More Info.)
- 54
- 55 Crown Transmission Mounting Stabilizer Bushing - Sold Individually$2.99
Out of stock
Part no: 945266
Fits: 1976-1995 Jeeps with 2.5L, 4.2L, 5.0L, 5.9L Engines
- 55
- 55A Energy Suspension Transmission Torque Arm Grommets Black$7.37
Out of stock
Part no: 21101G
Fits: 1973-1995 Jeep CJ5, CJ7, CJ8, Wrangler YJ
- 55A Energy Suspension Transmission Torque Arm Grommets Red$7.37
Out of stock
Part no: 21101R
Fits: 1973-1995 Jeep CJ5, CJ7, CJ8, Wrangler YJ
- 55A
- 56 Crown Engine & Transmission Mount Kit (With 232 or 258 4.2L/6 Cylinder Engines)$38.00
Out of stock
Part no: 8128488K
Fits: 1974-1986 Jeep CJ, SJ
- 56
- 57
- 57 Crown Oil Filter (2.1L, 2.5L, 4.0L, 4.2L, 5.9L Engines)$7.49
Out of stock
Part no: 33004195
Fits: 1986-1994 Jeeps (See More Info.)
- 57
- 57
- 57 Crown Master Filter Kit for 4.2L Engine$20.99
Out of stock
Part no: MFK21
Fits: 1987-1990 Jeep Wrangler YJ
- 58 Omix Carburetor Gasket Repair Kit$69.99
Part no: 923235
Fits: 1972-1990 Jeep CJ5, CJ7, CJ8, Wrangler YJ
- 58
- 58
- 58
- 59 Omix Manifold Washer - Sold Individually$10.99
Out of stock
Part no: 16919.32
Fits: 1977-1999 Jeeps (See More Info)
- 59
- 60 Omix Oil Pump & Gas Tank Mount Bolt - Sold Individually$2.99
Out of stock
Part no: 17258.16
Fits: 1984-1995 Jeeps (See More Info)
- 60