Sealed Power 6-4205CP Engine Connecting Rod Bearing Set

Overview of Sealed Power Engine Connecting Rod Bearing Set 6-4205CP

The Sealed Power Engine Connecting Rod Bearing Set 6-4205CP is designed for reliable performance in Dodge heavy-duty trucks. Specifically compatible with Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 models, this bearing set meets precise engineering specifications to ensure optimal engine function.

• Housing Bore Diameter: 2.8735 to 2.8745 inches (72.9870 to 73.0130 mm)
• Oil Clearance Range: 0.0015 to 0.0045 inches (0.0380 to 0.1160 mm)
• Overall Length Max: 1.2250 inches (31.1300 mm)
• Standard Shaft Diameter: 2.7161 to 2.7170 inches (68.9870 to 69.0130 mm)
• Wall Thickness Max: 0.0774 inches (1.9680 mm)

Technical Specifications and Performance Details

This engine connecting rod bearing set is engineered to fit the housing bore with a maximum diameter of 2.8745 inches and a minimum of 2.8735 inches, ensuring a precise fit within the cylinder block components. The oil clearance is tightly controlled between 0.0015 and 0.0045 inches, which is critical for maintaining proper lubrication and reducing friction between the connecting rod and crankshaft. The overall length of the bearing is 1.2250 inches, providing adequate surface area for load distribution. The standard shaft diameter range of 2.7161 to 2.7170 inches aligns with OEM specifications for Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 engines. Wall thickness of 0.0774 inches contributes to durability and wear resistance under heavy engine loads.

Compatible Vehicles and Applications

This Sealed Power 6-4205CP bearing set is compatible with the following Dodge models:

• Dodge D250 and D350
• Dodge Ram 2500 and Ram 3500
• Dodge W250 and W350

It is intended for use in engine rebuilds or repairs where the connecting rod bearings require replacement to restore proper engine function and prevent premature wear.

Common Issues Addressed by This Bearing Set

• Excessive bearing wear causing engine knocking
• Insufficient oil clearance leading to bearing failure
• Overheating due to poor lubrication between connecting rod and crankshaft
• Vibration and noise from worn connecting rod bearings
• Reduced engine performance from damaged bearing surfaces

Installation Notes and Tips

• Ensure the housing bore dimensions match the specified range for proper fit
• Check oil clearance with plastigage or micrometer to confirm within 0.0015 to 0.0045 inches
• Clean all mating surfaces thoroughly before installation
• Follow manufacturer torque specifications for connecting rod bolts
• Inspect crankshaft journals for wear or damage prior to bearing installation

Quality Assurance and Warranty

Sealed Power manufactures this connecting rod bearing set to meet strict OEM standards for durability and performance. The 6-4205CP part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects to provide confidence in long-term engine reliability.