MAHLE CB-1873HX H-SERIES CONNECTING ROD BEARING (EXTRA CLEARANCE) FOR 2003-2018 CUMMINS 5.9L ENGINE

The MAHLE CB-1873HX is a high-performance connecting rod bearing designed for the 1998.5–2018 Dodge Ram 5.9L and 6.7L Cummins diesel engines. This bearing is part of MAHLE's H-Series, which offers extra clearance compared to standard bearings, making it suitable for applications with crankshafts that have oversize fillets or engines operating in the medium to high RPM range

Specifications

• Part Number: CB-1873HX

• Engine Application: 1998.5–2018 Dodge Ram 5.9L and 6.7L Cummins Diesel

• Bearing Size: Standard

• Material:

  • Upper Bearing: Tri-metal construction

  • Lower Bearing: Bi-metal aluminum

• Series: H-Series (Extra Clearance)

• Quantity: Sold individually (one upper and one lower bearing required per rod)

• Clearance: Approximately 0.001" more oil clearance than standard bearings

• Wall Thickness: Approximately 0.0005" thinner than standard bearings
  

Vehicle Fitment

This connecting rod bearing is compatible with the following Dodge Ram models equipped with the 5.9L or 6.7L Cummins diesel engine:

• Ram 2500 (2003–2018)

• Ram 3500 (2003–2018)

• Ram 4500 (2008–2018)

• Ram 5500 (2008–2018)
  

Please verify the engine specifications and VIN code to ensure compatibility with your specific vehicle.

Designed for exceptional performance, the MAHLE CB-1873HX H-Series Connecting Rod Bearing is an essential upgrade for any 1998.5–2018 Dodge Ram equipped with the 5.9L or 6.7L Cummins diesel engine. This bearing stands out due to its extra clearance, tailored for high-performance applications. With an advanced design that accommodates crankshafts featuring oversize fillets, this bearing is perfect for engines subjected to medium to high RPM operations.

Constructed meticulously with a tri-metal upper bearing and a bi-metal aluminum lower bearing, the MAHLE CB-1873HX ensures durability and efficient operation. The unique H-Series design provides approximately 0.001" more oil clearance than standard bearings, improving lubrication and minimizing wear. Additionally, the wall thickness of the bearing is roughly 0.0005" thinner than conventional options, which can enhance the overall performance of your engine.

Each bearing is sold individually, requiring one upper and one lower per rod, allowing for precise customization based on your vehicle's needs. The MAHLE CB-1873HX is engineered to meet or exceed original equipment manufacturer specifications, giving you confidence in its reliability and quality.

Vehicle fitment for this exceptional connecting rod bearing includes popular models like the Ram 2500, Ram 3500, Ram 4500, and Ram 5500 from 2003 to 2018. Proper verification of engine specifications and VIN codes is recommended to ensure compatibility.

With its high-performance features, meticulous construction, and tailored fit, the MAHLE CB-1873HX H-Series Connecting Rod Bearing is a superior choice for those looking to enhance the reliability and efficiency of their Cummins-powered engines. Opt for MAHLE, and take your engine's performance to the next level.