Sealed Power 3204DR Engine Balance Shaft Bearing - Rear

Overview of Sealed Power 3204DR Engine Balance Shaft Bearing

The Sealed Power 3204DR engine balance shaft bearing is engineered for reliable performance in a range of GM and related vehicles. Designed to meet precise housing bore and oil clearance specifications, this bearing supports smooth engine operation in models like the Chevrolet Silverado 1500 and Pontiac Grand Prix.

• Housing bore diameter range: 1.8735 to 1.8745 inches (47.5870 to 47.6120 mm)
• Oil clearance tolerance: 0.0005 to 0.0051 inches (0.0130 to 0.1300 mm)
• Overall length maximum: 0.8400 inches (31.3400 mm)
• Standard shaft diameter range: 1.4986 to 1.5000 inches (38.0640 to 38.1000 mm)
• Wall thickness maximum: 0.1866 inches (4.7400 mm)

Technical Specifications and Compatibility

The 3204DR balance shaft bearing is manufactured to exacting standards, ensuring compatibility with a variety of vehicles including Buick LeSabre, Chevrolet Camaro, GMC Sierra 1500, Isuzu Hombre, Oldsmobile 88, and Pontiac Firebird. Its precise housing bore and oil clearance measurements help maintain optimal engine balance and reduce wear on the balance shaft assembly.

Applications and Problem Resolution

This engine balance shaft bearing is used to support the balance shaft, which reduces engine vibration and improves smoothness. It is particularly useful for addressing issues such as:

• Excessive engine vibration or noise
• Premature wear of the balance shaft
• Oil clearance irregularities causing bearing failure
• Imbalanced engine operation in Buick, Chevrolet, GMC, and Pontiac models
• Restoring proper engine balance in vehicles like the Chevrolet Blazer and Pontiac Grand Prix

Installation Notes and Tips

When installing the Sealed Power 3204DR bearing, ensure the housing bore dimensions fall within the specified range of 1.8735 to 1.8745 inches. Proper oil clearance between 0.0005 and 0.0051 inches is critical to prevent premature wear. Use manufacturer-recommended lubricants and verify shaft diameter compatibility (1.4986 to 1.5000 inches) before assembly. Careful alignment during installation will help maintain engine balance and extend bearing life.

Quality Assurance and Warranty

Sealed Power manufactures the 3204DR 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 defects in materials and workmanship. This ensures dependable performance in applications such as the Chevrolet Silverado 1500 Classic and Pontiac Firebird.