Sealed Power 3760A Engine Connecting Rod Bearing

Overview of Sealed Power Engine Connecting Rod Bearing 3760A

The Sealed Power 3760A engine connecting rod bearing is engineered for reliable performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet precise specifications, this bearing supports smooth engine operation by maintaining optimal oil clearance and housing bore dimensions.

• Housing Bore Diameter: 2.3740 to 2.3745 inches (60.3000 to 60.3120 mm)
• Oil Clearance Range: 0.0007 to 0.0030 inches (0.0180 to 0.0760 mm)
• Overall Length Max: 0.7210 inches (18.3100 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 Specifications and Performance Details

The 3760A connecting rod bearing from Sealed Power is manufactured to exacting tolerances to ensure proper fit and function within the engine assembly. The housing bore maximum and minimum dimensions (2.3740 to 2.3745 inches) provide a precise fit for the connecting rod journal, while the oil clearance range between 0.0007 and 0.0030 inches allows for adequate lubrication without excessive play. The bearing’s overall length of 0.7210 inches and wall thickness of 0.0619 inches contribute to its durability and ability to withstand engine stresses. These specifications are critical for maintaining engine efficiency and preventing premature wear in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models.

Compatible Vehicles and Applications

This engine connecting rod bearing is compatible with a range of GM vehicles, including Buick models such as the Century, LeSabre, and Regal; Chevrolet models including the Camaro, Impala, and Monte Carlo; Oldsmobile models like the 88 and 98; and Pontiac models such as the Firebird, Grand Prix, and Bonneville. The part number 3760A ensures correct fitment for these applications, supporting engine rebuilds and maintenance tasks requiring precise bearing replacement.

• Reduces engine knocking caused by worn bearings
• Prevents excessive oil consumption due to improper clearance
• Minimizes bearing wear and extends engine life
• Restores proper crankshaft alignment and smooth rotation
• Addresses vibration and noise issues related to bearing failure

Installation Notes and Tips

When installing the Sealed Power 3760A connecting rod bearing, ensure the housing bore and shaft dimensions are within specified tolerances. Clean all mating surfaces thoroughly to remove debris and old lubricant. Use proper torque specifications for connecting rod bolts to avoid distortion. Verify oil clearance with plastigage or micrometer measurements before final assembly to confirm correct bearing fitment and lubrication clearance.

Quality Assurance and Warranty Information

Sealed Power manufactures the 3760A connecting rod bearing to meet industry standards for durability and performance. Each bearing 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, providing confidence in the bearing’s reliability for Buick, Chevrolet, Oldsmobile, and Pontiac engine applications.