Sealed Power 6-3755A Engine Connecting Rod Bearing Set

Sealed Power Engine Connecting Rod Bearing Set Overview

The Sealed Power 6-3755A engine connecting rod bearing set is designed for reliable performance in a range of GM vehicles. Engineered to precise specifications, this bearing set supports smooth engine operation in Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

• Housing Bore Max: 2.3745 inches (60.3120 mm)
• Housing Bore Min: 2.3740 inches (60.3000 mm)
• Oil Clearance Range: 0.0007 to 0.0030 inches (0.0180 to 0.0760 mm)
• Overall Length Max: 0.6590 inches (16.7400 mm)
• Standard Shaft Diameter: 2.2487 to 2.2495 inches (57.1170 to 57.1370 mm)
• Wall Thickness Max: 0.0619 inches (1.5720 mm)

Technical Details and Specifications

This Sealed Power engine connecting rod bearing set (part number 6-3755A) is manufactured to meet strict dimensional tolerances, ensuring proper fit and function. The housing bore dimensions range narrowly between 2.3740 and 2.3745 inches, providing a precise fit for the connecting rod journals. Oil clearance is carefully controlled between 0.0007 and 0.0030 inches, which is critical for maintaining optimal lubrication and reducing wear. The overall length and wall thickness specifications contribute to the bearing's durability and compatibility with standard shaft sizes found in various GM engines.

Compatible Vehicle Applications

This bearing set is compatible with a wide range of General Motors vehicles, including Buick models like the Century and LeSabre, Cadillac DeVille and Eldorado, Chevrolet Camaro and Impala, Oldsmobile Cutlass and Delta 88, as well as Pontiac Firebird and Grand Prix. The part number 6-3755A fits these models' engine connecting rods, ensuring proper engine rebuild or repair.

Common Issues Addressed by This Bearing Set

• Excessive engine noise due to worn connecting rod bearings
• Reduced oil pressure caused by improper bearing clearances
• Engine knocking or vibration linked to bearing failure
• Premature bearing wear from inadequate lubrication
• Engine overheating related to bearing friction

Installation Notes and Tips

When installing the Sealed Power 6-3755A connecting rod bearing set, ensure all mating surfaces are clean and free of debris. Verify the housing bore and shaft dimensions match the specified tolerances to maintain proper oil clearance. Use assembly lubricant during installation to prevent initial wear. Torque connecting rod bolts to manufacturer specifications and double-check bearing alignment before engine assembly.

Quality Assurance and Warranty

Sealed Power bearings are manufactured under strict quality control standards to meet OEM specifications. The 6-3755A bearing set undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects, providing confidence in product reliability for engine rebuilds and repairs.