MAHLE CB-1990P-.25MM CONNECTING ROD BEARING (.25MM) FOR 2001-2016 GM 6.6L DURAMAX ENGINE

The MAHLE CB-1990P-.25MM is a high-quality P-Series connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines, specifically the LB7, LLY, LBZ, LMM, and LML variants. This bearing is engineered to provide reliable performance in standard applications, making it a suitable choice for engine rebuilds and maintenance.

? Specifications

• Part Number: CB-1990P-.25MM

• Type: P-Series Performance Connecting Rod Bearing

• Undersize: 0.25mm

• Material: Tri-metal construction with TM-77 overlay

• Design Features:

  • High eccentricity for improved oil distribution

  • High crush for secure seating

  • Hardened steel back for durability

  • Flash plating-free for optimal seating

• Sold As: Set of 8

• Warranty: 12 months
  

? Vehicle Fitment

The MAHLE CB-1990P-.25MM bearing set is compatible with the following GM vehicles equipped with the 6.6L Duramax diesel engine:

• Chevrolet Silverado 2500HD/3500HD (2001–2016)

• GMC Sierra 2500HD/3500HD (2001–2016)

• Chevrolet Express 2500/3500 (2001–2016)

• GMC Savana 2500/3500 (2001–2016)

The MAHLE CB-1990P-.25MM Connecting Rod Bearing is the perfect solution for enhancing the reliability and performance of your 2001–2016 GM 6.6L Duramax diesel engine. Precision-engineered for LB7, LLY, LBZ, LMM, and LML variants, this top-tier P-Series bearing offers exceptional quality, suitable for both routine maintenance and comprehensive engine rebuilds.

Constructed from high-grade tri-metal materials, the CB-1990P-.25MM features a TM-77 overlay for improved wear resistance and longevity. Its innovative design boasts high eccentricity, ensuring superior oil distribution throughout your engine. Furthermore, it is crafted with a hardened steel back for enhanced durability, while the high crush mechanism secures the bearing in place for optimal performance. The absence of flash plating enhances the seating, guaranteeing a snug fit that allows for smooth operation.

This bearing is sold as a set of eight, providing complete coverage for your engine’s connecting rods. With a 0.25mm undersize, it meets or exceeds Original Equipment Manufacturer (OEM) specifications, making it an ideal OE replacement option. Designed to withstand the rigors of demanding applications, the MAHLE CB-1990P-.25MM is backed by a 12-month warranty, giving you peace of mind and confidence in your investment.

Compatibility extends to a range of GM vehicles including the Chevrolet Silverado and GMC Sierra alongside the Express and Savana models from 2001 to 2016, ensuring versatility for various engine configurations. Enhance your engine's performance and extend its lifespan with the MAHLE CB-1990P-.25MM Connecting Rod Bearing, where quality and reliability are paramount.