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Over time all internal engine wear surfaces become worn. This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When rebuilding a worn out engine youll need to replace them all in order to regain the engines original performance. And, lets face it, Jeeps need all the power we can get. Omix offers new high quality replacement engine parts to get your Jeep back on the road. This replacement main bearing set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 72-73 Commando, 72-73 Trucks, 72-83 Cherokee / Wagoneer, 73-74 DJ5, 84-86 Grand Wagoneer, 87-90 Comanche MJ and 87-90 Wrangler YJ models equipped with 3.8, 4.0 and 4.2 liter engines with standard crank. Replaces OE 4289M
Warranty
This Part Fits:
Warranty
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1974-1983,1987-1990 | Jeep | Cherokee | Base |
| 1981-1982,1987-1988 | Jeep | Cherokee | Chief |
| 1987-1990 | Jeep | Cherokee | Laredo |
| 1987-1990 | Jeep | Cherokee | Limited |
| 1983,1987-1990 | Jeep | Cherokee | Pioneer |
| 1974-1977 | Jeep | Cherokee | S |
| 1989-1990 | Jeep | Cherokee | Sport |
| 1978-1980 | Jeep | Cherokee | Wide Track |
| 1983 | Jeep | Cherokee | Wide Track Chief |
| 1972-1983 | Jeep | CJ5 | Base |
| 1977-1980 | Jeep | CJ5 | Golden Eagle |
| 1980-1983 | Jeep | CJ5 | Laredo |
| 1982-1983 | Jeep | CJ5 | Limited |
| 1975-1983 | Jeep | CJ5 | Renegade |
| 1972-1975 | Jeep | CJ6 | Base |
| 1976-1986 | Jeep | CJ7 | Base |
| 1977-1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980-1983,1985-1986 | Jeep | CJ7 | Laredo |
| 1982-1983 | Jeep | CJ7 | Limited |
| 1976-1986 | Jeep | CJ7 | Renegade |
| 1987-1990 | Jeep | Comanche | Base |
| 1987-1988 | Jeep | Comanche | Chief |
| 1988-1990 | Jeep | Comanche | Eliminator |
| 1987-1988 | Jeep | Comanche | Laredo |
| 1987-1990 | Jeep | Comanche | Pioneer |
| 1972 | Jeep | Commando | Base |
| 1973-1974 | Jeep | DJ5 | Base |
| 1984-1986 | Jeep | Grand Wagoneer | Base |
| 1984-1985 | Jeep | Grand Wagoneer | Limited |
| 1972-1973 | Jeep | J-2500 | Base |
| 1972-1973 | Jeep | J-2600 | Base |
| 1974-1987 | Jeep | J10 | Base |
| 1974,1976 | Jeep | J20 | Base |
| 1981-1985 | Jeep | Scrambler | Base |
| 1985 | Jeep | Scrambler | Laredo |
| 1985 | Jeep | Scrambler | Renegade |
| 1982-1983 | Jeep | Scrambler | SL |
| 1982-1984 | Jeep | Scrambler | SR |
| 1972-1973,1980-1982,1987 | Jeep | Wagoneer | Base |
| 1982-1983 | Jeep | Wagoneer | Brougham |
| 1973 | Jeep | Wagoneer | Custom |
| 1980-1983,1987-1990 | Jeep | Wagoneer | Limited |
| 1987-1990 | Jeep | Wrangler | Base |
| 1988-1990 | Jeep | Wrangler | Islander |
| 1987-1990 | Jeep | Wrangler | Laredo |
| 1988 | Jeep | Wrangler | S |
| 1988-1990 | Jeep | Wrangler | Sahara |
| 1987-1988 | Jeep | Wrangler | Sport |
We use UPS, FedEx, DHL, and USPS for deliveries. We are not responsible for any shipping problems and shall not be held liable for any "reasonable" delay beyond our advertised delivery time-frames. Shipment by Ground Courier can take up to 15 business days for delivery. Express Courier can take up to 3 business days for delivery. Shipping time frames are once the order has been processed. Due to high demand, order processing can take 5 to 7 business days.
