ATP Parts 102056 Engine Harmonic Balancer

Overview of ATP Parts OE Replacement Balancer 102056

The ATP Parts OE Replacement Balancer 102056 is engineered for reliable engine performance in select Buick, Cadillac, Chevrolet, and Pontiac vehicles. Designed as a direct replacement, this engine harmonic balancer supports proper crankshaft operation and reduces vibration in models like the Camaro, Caprice, and Firebird.

• Inside diameter options: 1.625 inches (41 mm)
• Outside diameter options: 7.3125 inches (186 mm)
• Three pulley grooves for serpentine drive belts
• Three mounting holes for secure installation
• Standard replacement grade type
• Depth measurements: 1.375 inches (34 mm)
• Compatible with serpentine belt drive systems
• Bolt and washer not included

Detailed Product Description

This engine harmonic balancer from ATP Parts, part number 102056, is part of the OE Replacement Balancer line, which focuses on providing standard replacement components that meet original equipment specifications. The balancer features a 1.625 inch (41 mm) inside diameter and a 7.3125 inch (186 mm) outside diameter, designed to fit specific engine configurations. It includes three pulley grooves to accommodate serpentine belts commonly used in the listed vehicle models. The three mounting holes ensure a secure fit to the crankshaft, while the depth of 1.375 inches (34 mm) supports proper alignment and function within the engine assembly.

Compatible Vehicles and Applications

This ATP Parts harmonic balancer is compatible with a range of GM vehicles, including:

• Buick models such as Roadmaster and Fleetwood
• Cadillac Fleetwood
• Chevrolet Camaro, Caprice, and Impala
• Pontiac Firebird and Commercial Chassis

It is designed to replace worn or damaged balancers in these vehicles, ensuring smooth engine operation and reducing crankshaft vibration.

Common Issues Addressed by This Balancer

• Excessive engine vibration due to worn harmonic balancer
• Crankshaft pulley misalignment affecting belt performance
• Noise or rattling from deteriorated balancer components
• Drive belt slippage caused by damaged pulley grooves
• Engine timing irregularities linked to balancer failure

Installation Notes and Tips

When installing the ATP Parts OE Replacement Balancer 102056, ensure the crankshaft and mounting surfaces are clean and free of debris. Verify the correct orientation of the balancer and align the three mounting holes precisely. Use appropriate torque specifications for mounting bolts (not included). Confirm serpentine belt routing matches the three pulley grooves on the balancer. It is recommended to inspect the drive belt and related components during installation for optimal performance.

Quality Assurance and Warranty

The ATP Parts OE Replacement Balancer 102056 is manufactured to meet standard replacement grade specifications, ensuring compatibility and durability consistent with original equipment. While bolt and washer hardware are not included, the balancer undergoes quality checks to maintain performance standards. Please refer to ATP Parts for specific warranty details related to this product line.