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

Main bearings support the crankshaft within the engine block. They allow the crankshaft to rotate smoothly while withstanding the significant forces generated during combustion, ensuring proper alignment and reducing friction.

What makes Clevite bearings a popular choice for Cummins KTA engines?

Clevite bearings are known for their durable, multi-layer construction designed to handle the high pressures and heat typical of heavy-duty diesel engines like the Cummins KTA. This construction helps ensure longevity and reliable performance.

What should I consider during installation of these main bearings?

It's important to use appropriate assembly lubricants to protect the bearing surfaces during initial startup. Always refer to the manufacturer's specific installation instructions and torque specifications for your Cummins KTA engine to ensure proper fitment and function.

Clevite KTA Main Bearing Set MS2019P

Name: Clevite Cummins KT-KTA Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-cummins-kt-kta-main-bearing-set-t14-56523
Price: 1665.29 USD
Availability: BackOrder

Clevite Cummins KT-KTA Main Bearing Set

$1665.29

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Clevite Cummins KT-A Main Bearing Set MS2019P. Built for Cummins KTA engines.

Key Features

Fits Cummins KTA engines.
Main bearing set for engine rebuilding.
Multi-layer bearing construction for durability.
Designed to handle high pressures and heat.
Helps maintain proper crankshaft alignment.
Direct replacement for stock main bearings.

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Product Details

If you're rebuilding the bottom end of a Cummins KTA engine, a solid set of main bearings is crucial. This Clevite MS2019P main bearing set is built specifically for those heavy-duty applications, ensuring the crankshaft stays properly supported and aligned within the engine block. These bearings are designed to handle the immense pressures and heat generated by a large displacement diesel engine, which is why Clevite is a popular choice for engine builders.

What sets these bearings apart is their construction. They feature a multi-layer design with a steel backing for strength, a unique intermediate layer for bonding, and a bearing surface that's engineered for durability and reduced friction. This advanced construction helps to dissipate heat effectively and maintain a consistent oil film between the bearing and the crankshaft journal, which is vital for preventing wear, especially under heavy load. The MS2019P set is designed to be a direct replacement for your stock main bearings, meaning they fit right into the factory locations without modification, simplifying the rebuild process.

When you're putting a Cummins KTA back together, using well-built internal components like these Clevite bearings is key to a long-lasting engine. Make sure you have all the necessary assembly lubes and follow the manufacturer's torque specifications carefully during installation to ensure optimal performance and longevity. This set is a solid option for anyone looking to restore or enhance the reliability of their KTA engine.