What is the purpose of main bearings in an engine?

Main bearings sit between the crankshaft and the engine block, supporting the crankshaft as it rotates. They are crucial for reducing friction and wear, ensuring the crankshaft spins smoothly and the engine operates efficiently.

Do I need to replace the crankshaft when installing new main bearings?

Typically, new main bearings are installed when the crankshaft is in good condition but shows signs of wear, or as part of a complete engine rebuild. It's important to inspect the crankshaft journals for any damage or excessive wear before installation.

What else might I need when installing main bearings?

When replacing main bearings, it's recommended to also replace rod bearings, piston rings, and all necessary gaskets and seals for a complete engine overhaul. Always refer to the manufacturer's service manual for specific installation procedures and torque specifications.

Specifications

Brand: Clevite
Part #: MS1702A
UPC: 027067647986
Package Length: 6.1 in
Package Width: 3.6 in
Package Height: 1.6 in
Package Weight: 0.98 lb
Interchange Part Numbers: [object Object], MB459SI

Clevite Ford 183 3.0L V6 1986-94 Main Bearing Set

Name: Clevite Ford 183 3.0L V6 1986-94 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-ford-183-3-0l-v6-1986-94-main-bearing-set-t14-56199
Price: 47.65 USD
Availability: InStock

$47.65

Only 2 left in stock

Clevite main bearing set for Ford 3.0L V6 engines 1986-94. Essential for engine rebuilds.

Key Features

Fits a wide range of Ford, Mazda, and Mercury vehicles including Aerostar, Ranger, Taurus, and B3000.
Designed to replace the original main bearings in 1986-1994 Ford 3.0L V6 engines.
Helps reduce friction and wear between the crankshaft and engine block.
Well-built with durable materials for reliable performance.
Ensures proper crankshaft support for engine longevity.

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

If you're rebuilding the engine in your Ford Aerostar, Ranger, or Taurus, a fresh set of main bearings is a critical part of the job. These Clevite main bearings are designed to replace the original equipment, ensuring proper support for your crankshaft. They play a vital role in reducing friction and wear between the crankshaft and the engine block, which is essential for the longevity and smooth operation of your 3.0L V6 engine.

This set is built with durable materials to handle the stresses of daily driving and the demands of an engine rebuild. Clevite is a well-known name in engine components, and this set is made to fit right into your engine block, making installation straightforward for a mechanic. Proper installation of these bearings is key to ensuring your engine runs quietly and efficiently for miles to come.