Clevite B Series Bi-Metal Con Rod Bearing Set

2003–2013 Dodge Ram 2500 / 3500 5.9L & 6.7L Diesel

Part #: CB1873AP50MM

Overview

The Clevite B Series Bi-Metal 50MM Con Rod Bearing Set is engineered to deliver exceptional durability and reliability for Dodge Ram diesel engines from 2003 to 2013. Designed specifically for the 5.9L and 6.7L Cummins diesel engines, these bearings provide critical protection for your engine’s connecting rods, ensuring smooth operation under demanding conditions. Ideal for both professional mechanics and diesel enthusiasts, this bearing set helps maintain engine integrity and extends service life.

With a focus on superior wear resistance and seizure protection, these bearings are a trusted choice for those seeking dependable replacement parts that meet or exceed OEM standards.

Key Features

Built to enhance engine longevity and performance, the Clevite B Series Bi-Metal bearings incorporate advanced materials and design innovations:

• 100% lead-free aluminum silicon construction for environmental safety and durability
• 60% more silicon content than comparable competitive bearings for improved journal surface conditioning
• Bi-metal design combining a strong steel backing with a high-performance aluminum overlay
• Enhanced seizure resistance to protect against engine damage under high load
• Superior wear resistance for extended bearing life and reduced maintenance intervals
• Precision manufacturing to ensure exact fit and optimal oil clearance
• Compatible with both 5.9L and 6.7L Cummins diesel engines in Dodge Ram 2500 and 3500 models
• Ideal for both stock and moderately modified diesel engines

Construction & Design

The Clevite B Series bearings feature a bi-metal construction that combines a robust steel backing with a 100% lead-free aluminum silicon overlay. This aluminum silicon alloy contains significantly more silicon than standard bearings, which enhances the bearing’s ability to embed small contaminants and condition the crankshaft journal surface. This advanced material composition reduces friction and wear, contributing to longer engine life.

Manufactured with tight tolerances and precision engineering, these bearings ensure consistent oil film thickness and optimal clearance, critical for maintaining engine performance and preventing premature failure. The bi-metal design also provides excellent conformability and fatigue resistance, making it suitable for the rigorous demands of diesel engine operation.

Installation & Fitment

This bearing set is designed for direct replacement in Dodge Ram 2500 and 3500 trucks equipped with 5.9L and 6.7L Cummins diesel engines from model years 2003 through 2013. Installation requires standard engine disassembly procedures and should be performed by a qualified technician to ensure proper fitment and torque specifications. No modifications are necessary, as these bearings meet OEM dimensions and specifications.

Proper installation and lubrication are essential to maximize bearing life and engine reliability.

What's Included

• Complete set of 50MM bi-metal connecting rod bearings
• Packaging with part number and installation guidelines

Ideal For

This bearing set is ideal for Dodge Ram owners and diesel engine rebuilders seeking a high-quality, durable replacement bearing that offers enhanced wear resistance and seizure protection. It is well-suited for daily drivers, commercial trucks, and light performance applications where engine longevity and reliability are paramount.

Clevite is a well-known name in engine bearings, supplying precision components built to handle the loads and heat that come with performance driving and racing builds. From refreshed street engines to competition-level setups, Clevite bearings are chosen for durability, consistent clearances, and the kind of reliability you want when the build is being pushed hard.