What is the GPC overlay on these bearings?

The GPC overlay is a specialized tri-metal material developed by King Engine Bearings. It's designed to offer enhanced strength and better resistance to wear, making it suitable for demanding diesel engine applications.

What is the importance of main bearings in an engine?

Main bearings are critical components that support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while maintaining precise oil clearance, which is vital for engine health and longevity.

Are any special tools or procedures needed for installation?

While these are a direct fit for the specified engines, proper installation is crucial. Always refer to the manufacturer's service manual for correct torque specifications and ensure crankshaft journals are clean and within acceptable tolerances.

Specifications

Brand: King Engine Bearings
Part #: MB7119GPC
UPC: 611500617942

King Engine Bearings Cummins 6BT/ 6BTA/ 6BTAA Main Bearing Set

Name: King Engine Bearings Cummins 6BT/ 6BTA/ 6BTAA Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-cummins-6bt-6bta-6btaa-main-bearing-se-t14-432590
Price: 405.41 USD
Availability: BackOrder

$405.41

On Backorder

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

King Engine Bearings main bearing set for Cummins 6BT, 6BTA, and 6BTAA engines. Built for durability and performance.

Key Features

Fits Cummins 6BT, 6BTA, and 6BTAA engines.
Features King's GPC tri-metal overlay for improved strength and wear resistance.
Well-built with a steel backing for durability under load.
Precision manufacturing ensures proper fit and oil clearance.
Supports the crankshaft for smooth engine operation.

This main bearing set is designed for Cummins 6BT, 6BTA, and 6BTAA engines. Please verify your specific engine model before purchase.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This is a main bearing set from King Engine Bearings, specifically made for Cummins 6BT, 6BTA, and 6BTAA engines. Main bearings are crucial for supporting the crankshaft and ensuring it spins smoothly within the engine block. When you're rebuilding or refreshing the bottom end of one of these popular diesel engines, a solid set of main bearings is essential for long-term reliability and performance.

King Engine Bearings uses their specialized "GPC" overlay, which is a tri-metal material designed for improved strength and wear resistance. This overlay is applied over a steel backing, providing a well-built component that can handle the high loads and stresses common in diesel applications. The precision manufacturing ensures these bearings will fit right and perform as expected, helping to maintain proper oil clearance for the crankshaft. This is a critical factor for engine longevity, as it dictates how well the bearing film supports the rotating assembly.

When installing these bearings, it's important to follow the manufacturer's torque specifications and ensure the crankshaft journals are clean and within tolerance. Having the correct oil clearance is key to getting the most out of this bearing set and ensuring your Cummins engine runs smoothly for miles to come.