What is the main function of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while handling the significant forces generated during combustion.

Are these bearings a direct fit for my 2005 Jeep Grand Cherokee 4.7L?

Yes, this Clevite main bearing set is designed for the 4.7L SOHC engine, and your 2005 Jeep Grand Cherokee falls within the specified fitment range.

What is the significance of the 50mm main journal size?

The 50mm measurement refers to the diameter of the main journals on the crankshaft that these bearings are designed to fit. Using the correct size ensures a proper fit and optimal oil clearance for reliable performance.

Specifications

Brand: Clevite
Part #: MS2216A50MM
UPC: 027067649577

Clevite Chrysler 4.7L SOHC 1999-2003 Dakota/Durango Jeep Ram Main Bearing Set

Name: Clevite Chrysler 4.7L SOHC 1999-2003 Dakota/Durango Jeep Ram Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-chrysler-4-7l-sohc-1999-2003-dakota-durango-jeep-ram-main-bearin-t14-54046
Price: 54.49 USD
Availability: BackOrder

$54.49

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Clevite main bearing set for Chrysler 4.7L SOHC engines. Essential for engine rebuilds to ensure proper crankshaft support.

Key Features

Fits 1999-2009 Jeep Grand Cherokee, 2000-2009 Dodge Dakota, 2000-2009 Dodge Durango, 2002-2010 Dodge Ram 1500, 2006-2009 Jeep Commander, 2007-2009 Chrysler Aspen, and 2006-2007 Mitsubishi Raider.
Designed for Chrysler 4.7L SOHC engines with 50mm main journals.
Multi-layer material construction with a steel backing and bearing alloy overlay.
Helps ensure proper crankshaft support and smooth operation during engine rebuilds.

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About this part

Product Details

If you're rebuilding the engine in your 1999-2009 Jeep Grand Cherokee, 2000-2009 Dodge Dakota, or similar Chrysler 4.7L SOHC vehicle, getting the crankshaft properly supported is critical. This main bearing set from Clevite is designed to do just that, ensuring your crankshaft spins smoothly within the engine block.

These bearings are built with a multi-layer material construction, featuring a steel-backed overlay with a bearing alloy on top. This design helps manage the immense pressures and heat generated during operation. The 50mm main journal size is specific to the 4.7L engine, so you know these are made to fit right. Proper installation is key here; ensuring the crankshaft journals are clean and within spec will help these bearings perform as intended for a long time.

This set includes all the main bearings needed for a complete engine rebuild on a wide range of Chrysler 4.7L applications, including the Dodge Ram 1500 and Jeep Commander. Having the right bearings is a fundamental step in bringing your engine back to life.