Car PartsJeep PartsJeep J-3700 PartsJeep J-3700 Main Bearing Set

Jeep J-3700 Main Bearing Set

Keeping your J-3700 in top shape is your top priority.

When your Jeep J-3700 was born, it was destined for a person with discerning taste who prioritizes versatility in their automobile. The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles in today's marketplace. Jeep vehicle enthusiasts have become used to a certain level of ruggedness when driving their J-3700 around town. While it's not hard to find replacement parts for Jeep vehicles, these days the necessity for nothing but the highest quality are required to fix your car or truck.

Why Main Bearing Set replacement is so important.

A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. The moments where your engine's main caps meet the crankshaft are where all the friction and heat come from, and that is why your Jeep J-3700 main bearings are installed there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), which is just slightly softer than the forged or cast crankshaft and the main caps in your Jeep J-3700. When properly lubricated, friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.

You've tried the rest, now try the best.

Select Your YearBuy all the car parts you will ever need from and save time and money on all your upcoming repairs. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the correct Jeep J-3700 part for your project or repair. Buying new Jeep parts from means you are taking advantage of the absolute greatest original and aftermarket replacement J-3700 parts on the internet. Just choose your year from the list below to find the right Jeep J-3700 Main Bearing Set for your 1970, 1969, 1968, 1967, 1966 model.

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Jeep J-3700 Engine Crankshaft Main Bearing Set, OEM: 4289M10
Sealed Power Engine Crankshaft Main Bearing Set 4289M10
72.75, Save 39%   NEW ITEM
OEM: 4289M10, Item: 105227
2 In Stock, Usually ships within 1 business day

Jeep J-3700, 3.8L 3802CC 232Cu. In. L6
Jeep J-3700 Engine Crankshaft Main Bearing Set, OEM: 4289M
Sealed Power Engine Crankshaft Main Bearing Set 4289M
78.15, Save 39%   NO STOCK
OEM: 4289M, Item: 639261
Restock date not known

Jeep J-3700, 3.8L 3802CC 232Cu. In. L6