Sealed Power 3055CP Engine Connecting Rod Bearing

Overview of Sealed Power 3055CP Engine Connecting Rod Bearing

The Sealed Power 3055CP engine connecting rod bearing is engineered for reliable performance in select Ford, Mazda, and Mercury vehicles. Designed to meet precise specifications, this bearing supports smooth engine operation and durability in models like the Ford Explorer and Mazda B4000.

• Housing Bore Diameter: 2.2370 to 2.2378 inches (56.82 to 56.84 mm)
• Oil Clearance Range: 0.0012 to 0.0026 inches (0.030 to 0.066 mm)
• Overall Length Max: 0.6290 inches (15.98 mm)
• Standard Shaft Diameter: 2.1252 to 2.1260 inches (53.98 to 54.00 mm)
• Wall Thickness Max: 0.0552 inches (1.402 mm)

Technical Specifications and Compatibility

The 3055CP connecting rod bearing from Sealed Power is manufactured to exacting tolerances, ensuring optimal fit and function within the engine assembly. Its housing bore dimensions range narrowly between 2.2370 and 2.2378 inches, providing a precise fit for the connecting rod journal. The oil clearance is carefully controlled between 0.0012 and 0.0026 inches, which is critical for maintaining proper lubrication and minimizing wear. With an overall length of 0.6290 inches and a wall thickness of 0.0552 inches, this bearing balances strength and flexibility to accommodate engine stresses.

This part is compatible with a range of Ford, Mazda, and Mercury vehicles, including the Ford Explorer Sport Trac, Mustang, Ranger, and the Mazda B4000 and Navajo. The Sealed Power 3055CP bearing is designed to meet the demands of these models’ engine configurations, ensuring reliable operation under various driving conditions.

Applications and Problem Resolution

This engine connecting rod bearing is used to support the connecting rod on the crankshaft, allowing smooth rotation and reducing friction. It addresses several common engine issues:

• Reduces wear on the connecting rod journal
• Prevents excessive oil clearance that can cause knocking or bearing failure
• Maintains proper alignment of the connecting rod
• Minimizes engine vibration and noise
• Supports engine longevity by ensuring consistent lubrication

Installation Notes and Tips

When installing the Sealed Power 3055CP bearing, ensure the housing bore and shaft dimensions are within specified tolerances. Proper cleaning of the crankshaft journal and bearing housing is essential to prevent contamination. Use the recommended torque specifications for connecting rod bolts and verify oil clearance with plastigage or a similar measuring tool. Avoid reusing old bearings to maintain engine integrity.

Quality Assurance and Warranty

Sealed Power manufactures the 3055CP bearing to meet industry standards for durability and precision. While specific warranty details should be confirmed at the point of purchase, Sealed Power products typically come with a limited warranty covering manufacturing defects. This bearing undergoes rigorous quality control to ensure consistent performance in compatible Ford, Mazda, and Mercury engines.