AMC 4.0L 242 Engine |
The AMC 4.0L 242 Engine was used on Jeep vehicles from 1987 - 2006
1987-2001 Cherokee XJ | 1993-1998 Grand Cherokee ZJ | 1999-2004 Grand Cherokee WJ | 1987-1992 Comanche MJ | 1991-2006 Wrangler YJ & TJ |
|
![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_1.jpg) |
NO. |
DESCRIPTION |
COMMENTS |
YEAR |
PART# |
PRICE |
1 |
Valve Cover; Aluminum |
Black (some modification may be needed) |
1993-94 |
53020323-ALB |
$119.95 |
Yellow (some modification may be needed) |
1993-94 |
53020323-ALY |
$119.95 |
Red (some modification may be needed) |
1993-94 |
53020323-ALR |
$119.95 |
2 |
Gasket, Valve Cover |
Use RTV Silicone |
1987-95 |
4318025 |
$ 7.95 |
|
1996-04 |
53020758AC |
$21.95 |
3 |
Gasket, Cylinder Head |
|
1987-02 |
53020754AB |
$16.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_4.jpg)
|
4 |
Gasket Set, Upper |
|
1987-99 |
4636982AC |
$70.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_5.jpg)
|
5 |
Gasket Set, Lower |
Cork & Rubber Oil Pan Set |
1987-91 |
83505389 |
$16.95 |
1 pc. Pan Gasket |
1992-02 |
4740008AC |
$33.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_8.jpg)
|
6 |
Filter, Engine Oil |
Metric Threads |
1987-90 |
33004195 |
$ 7.95 |
SAE Threads |
1991-04 |
5281090 |
$ 4.95 |
7 |
Pump, Oil |
|
1987-90 |
33002921 |
$89.95 |
|
1991-04 |
3241399 |
$105.95 |
8 |
Oil Pan |
less sensor |
1987-05 |
53020833AB |
$62.95 |
8A |
Gasket Set, Oil Pan |
4 pc. Cork & Rubber set |
1987-91 |
83504662 |
$ 8.95 |
Gasket Set, Oil Pan (1 pc.) |
1991-04 |
53007568AC |
$24.95 |
9 |
Cap, Oil Filler |
|
1987-90 |
33001016 |
$ 5.95 |
w/ 2 tab attachment |
1991-94 |
53020555 |
$ 3.95 |
w/ 2 tab attachment (XJ & ZJ) |
1995 |
53020555 |
$ 3.95 |
w/ 1-7/32" diam. twist on thread (YJ) |
1995 |
4777536 |
$6.95 |
w/ 1-7/32" diam. twist on thread |
1996-00 |
4777536 |
$6.95 |
10 |
Plug, Oil Pan |
Plug & Gasket, metric thread |
1987-91 |
83501425 |
$ 2.95 |
1 pc., rubber coated, 1/2"-20 |
1991-02 |
6035417 |
$ 2.95 |
11 |
Grommet |
|
1987-90 |
4762592 |
$ 4.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_12.jpg)
|
12 |
Piston & Pin (each) |
Standard |
1987-95 |
83500251 |
$29.95 |
+.010" |
1987-95 |
83500252 |
$29.95 |
Standard |
1996-04 |
4798329 |
$52.95 |
13 |
Ring Set (for 6 pistons) |
Standard |
1987-95 |
4762462 |
$48.95 |
Standard |
1996-04 |
4798878 |
$117.95 |
14 |
Rod, Connecting |
|
1987-90 |
53020126 |
$21.95 |
15 |
Bolt, Connecting Rod |
includes nut |
1987-04 |
53020123 |
$ 2.95 |
16 |
Main Bearing, Crankshaft |
Standard, with offset tab (6 needed) |
1987-90 |
8133252 |
$ 5.95 |
16A |
Main Bearing Set |
Standard, with offset tab |
1987-90 |
8133252K6 |
$39.95 |
Standard, with centered tab |
1987-90 |
83507079K |
$82.95 |
17 |
Bearing, Connecting Rod |
Standard (6 needed) |
1987-04 |
83500300AB |
$ 8.95 |
.010" Undersize (6 needed) |
1987-04 |
83500301AB |
$ 8.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_19.jpg)
|
19 |
Plug, Camshaft |
2-9/64" Diam. |
1987-04 |
3172313 |
$ 2.95 |
20 |
Plug, Oil Hole |
2" Diam. |
1987-04 |
3105394 |
$ 2.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_22.jpg)
|
22 |
Camshaft |
|
1987-95 |
33002981 |
$127.95 |
23 |
Bearing Set, Camshaft |
(set of 5) |
1987-98 |
3205711 |
$27.95 |
Bearing Set, Camshaft |
(set of 5) |
1999-02 |
4636985AB |
$44.95 |
Bearing Set, .010 |
.010" Oversize (set of 5) |
1987-98 |
3208985 |
$29.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242b.jpg)
|
24 |
Valve, Intake, Std. |
with head marked "15" (1 groove) |
1987-98 |
33003515 |
$ 6.95 |
with 3 radius cut grooves ( on stem |
1998-04 |
53010512AA |
$ 5.95 |
25 |
Valve, Exhaust, Std |
with 1 radius cut groove ( on stem |
1987-98 |
4637537 |
$ 8.95 |
with 3 radius cut grooves ( on stem |
1998-04 |
53010513AA |
$ 8.95 |
26 |
Seal, Valve Stem |
Intake |
1987-04 |
53009886 |
$ 1.95 |
Exhaust |
1987-04 |
53009887 |
$ 1.95 |
27 |
Lock, Valve Retainer |
with 1 radius cut groove ( on stem |
1987-98 |
33003521 |
$ 1.95 |
with 3 radius cut grooves ( on stem |
1998-04 |
53010515AA |
$ 1.95 |
28 |
Rocker Arm |
|
1987-04 |
3242393 |
$ 5.95 |
29 |
Pivot, Rocker Arm |
|
1987-04 |
3235090 |
$ 2.95 |
30 |
Bridge, Rocker Arm Pivot |
|
1987-04 |
3236513 |
$ 3.95 |
31 |
Pivot Kit |
contains 2 pivots & 1 bridge |
1987-04 |
3236513K |
$ 4.95 |
32 |
Bolt, Rocker Arm Pivot |
|
1987-04 |
9425708 |
$ 1.95 |
33 |
Tappet (Lifter) |
|
1987-01 |
4740269 |
$ 8.95 |
34 |
Push Rod |
|
1987-04 |
33002986 |
$ 3.95 |
35 |
Timing Cover |
|
1987-92 |
53020233 |
$37.95 |
|
1993-99 |
53020222 |
$35.95 |
36 |
Gasket & Seal Kit, Timing |
|
1987-91 |
8129097 |
$ 7.95 |
37 |
Seal, Crankshaft Front |
Front Main Seal |
1987-04 |
33004681 |
$ 3.95 |
38 |
Gasket, Timing Cover |
|
1987-04 |
53020487 |
$ 1.95 |
39 |
Snubber, Timing Chain |
|
1987-04 |
33003446 |
$ 6.95 |
40 |
Chain, Timing |
Sprocket tooth thickness = .28" |
1987-93 |
33002977 |
$35.95 |
Sprocket tooth thickness = .40" |
1994-04 |
53020444 |
$34.95 |
41 |
Sprocket, Camshaft |
Sprocket tooth thickness = .28" |
1987-93 |
33002978 |
$16.95 |
Sprocket tooth thickness = .40" |
1994-98 |
53020445 |
$15.95 |
|
1999-04 |
53010557AA |
$49.95 |
42 |
Sprocket, Crankshaft |
Sprocket tooth thickness = .28" |
1987-93 |
33002979 |
$17.95 |
Sprocket tooth thickness = .40" |
1994-04 |
53020443 |
$ 8.95 |
43 |
Damper, Vibration |
|
1987-04 |
33002920AB |
$43.95 |
44 |
Slinger, Oil |
|
1987-00 |
3173076 |
$ 2.95 |
45 |
Bearing, Crankshaft Pilot |
|
1987-91 |
33004041 |
$ 7.95 |
|
1992-99 |
53009181 |
$ 5.95 |
46 |
Ring Gear, Flywheel |
with Manual Transmission |
1987-93 |
3179741 |
$23.95 |
47 |
Seal Kit, Crankshaft Rear |
Rear Main Seal |
1987-04 |
4778126 |
$ 9.95 |

![[AMC 4.0 liter engine]](/DriveTrain/images/AMC242_44.jpg)
|
48 |
Manifold, Exhaust |
|
1987-90 |
53006244 |
$182.95 |
includes Flex Bellows |
1991-99 |
4883385 |
$159.95 |
less Flex Bellows |
1991-97 |
33007072 |
$135.95 |
Cast Iron - Front (WJ 99/04) |
2000-04 |
53010196 |
$188.95 |
Cast Iron - Rear (WJ 99/04) |
2000-04 |
53010199 |
$188.95 |
49 |
Gasket, Manifold |
|
1987-90 |
4713263 |
$14.95 |
w/ Tubular 1 pc. Manifold |
1991-99 |
53010238 |
$10.95 |
50 |
Engine Mount, Front |
except ZJ |
1987-99 |
52019201AB |
$ 8.95 |
XJ - RHD Right |
1993-96 |
52020018 |
$39.95 |
XJ - RHD Left |
1993-99 |
52019201AB |
$ 8.95 |
TJ - Left & Right |
1997-02 |
52019278AB |
$12.95 |
TJ - Right |
2003 |
52019278AB |
$12.95 |
TJ - Left |
2003 |
52019276AB |
$12.95 |
ZJ - Right |
1993-98 |
52058502 |
$25.95 |
ZJ - Left |
1993-98 |
52058503AB |
$28.95 |
WJ - Right |
1999-04 |
52058928 |
$43.95 |
WJ - Left |
1999-04 |
52058929 |
$38.95 |
Engine Transmission Mount 52002625
![[4.0L Engine Transmission Mount]](/engine/images/52002625.jpg) |
51 |
Mount, Rear (transmission) |
YJ |
1991-95 |
52002625 |
$12.95 |
XJ |
1987-99 |
52002334 |
$15.95 |
TJ |
1997-03 |
52058551AB |
$18.95 |
52 |
Insulator, Support Bracket |
XJ |
1987-95 |
53000101 |
$ 2.95 |
53 |
Cushion Assembly |
with Peugeot BA10/5 Transmission |
1987-90 |
83505567 |
$67.95 |
54 |
Bracket Assembly, Rear |
ZJ w/ Automatic Transmission |
1993-96 |
52018857 |
$31.95 |
ZJ w/ Manual Transmission |
1993-96 |
52018096 |
$23.95 |
55 |
Support, Transmission |
ZJ |
1997-98 |
52058485 |
$31.95 |
WJ (4WD only) |
1999-04 |
52058995 |
$34.95 |
Wrangler YJ Engine Mount Kit 52019201K
![[Wrangler YJ engine Mount Kit]](/engine/images/52019201K.jpg) |
56 |
Mount Kit |
YJ only |
1987-95 |
52019201K |
$34.95 |