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

The MAHLE CB-1990P is a P-Series connecting rod bearing designed for the 2001–2016 GM 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM, LML). 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

• Type: P-Series Performance Connecting Rod Bearing

• Size: Standard (no undersize)

• 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: Individual bearing (each)

• Warranty: 12 months
  

? Vehicle Fitment

The MAHLE CB-1990P bearing 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)

Specifically, this bearing fits the "A" stamped connecting rods commonly found in these models.

The MAHLE CB-1990P Connecting Rod Bearing is a premium P-Series component specifically designed for the robust 2001–2016 GM 6.6L Duramax diesel engines. This high-performance bearing is an exceptional choice for engine rebuilds and maintenance, ensuring dependable operation under a variety of driving conditions. Engineered for standard applications, the CB-1990P brings a host of innovative features that elevate its performance.

Constructed with a tri-metal design and enhanced with a TM-77 overlay, this bearing offers superior strength and durability. Its high eccentricity improves oil distribution across the connecting rod, ensuring optimal lubrication and reducing wear. The increased crush feature guarantees a secure fit, minimizing the risk of slippage during operation. Moreover, the hardened steel back contributes to the overall longevity of the bearing, making it an excellent investment for any engine enthusiast or mechanic.

Sold individually, the MAHLE CB-1990P fits the "A" stamped connecting rods and is compatible with various GM models, including the Chevrolet Silverado and GMC Sierra from 2001 to 2016. This makes it a versatile solution for those looking to enhance or maintain their heavy-duty trucks or vans equipped with the Duramax engine.

Additionally, this bearing comes with a 12-month warranty, reflecting MAHLE's commitment to quality and reliability. Its OE replacement status means it meets or exceeds all original equipment manufacturing specifications, ensuring a seamless integration into your engine. For those looking to preserve the exceptional performance of their Duramax engine, the MAHLE CB-1990P is a trusted choice for excellence and reliability.