Overview of ATP Parts OE Replacement Balancer 102284
The ATP Parts OE Replacement Balancer 102284 is designed for reliable engine performance in select Buick and Pontiac models. This engine harmonic balancer is engineered to meet standard replacement specifications, ensuring proper vibration dampening and engine longevity.
- Inside diameter options: 1.125 inches (29 mm)
- Outside diameter options: 5.625 inches (143 mm)
- Two pulley grooves for serpentine drive belts
- Two mounting holes for secure installation
- Depth measurements: 1.75 inches (44.2 mm)
- Standard replacement grade type
- Compatible with serpentine belt drive systems
About the OE Replacement Balancer Product Line
The OE Replacement Balancer line from ATP Parts focuses on providing direct-fit harmonic balancers that match original equipment specifications. This ensures compatibility and performance consistency for engine cylinder block components. The 102284 part number is part of this line, offering a standard replacement option for maintaining engine balance and reducing vibration in Buick and Pontiac vehicles.
Detailed Product Description
This engine harmonic balancer features precise inside and outside diameters to fit specific crankshaft configurations. The 1.125 inch (29 mm) inside diameter and 5.625 inch (143 mm) outside diameter accommodate the crankshaft and pulley system requirements of Buick Allure, Pontiac Bonneville, Grand Prix, LaCrosse, LeSabre, Lucerne, and Park Avenue models. The dual pulley grooves support serpentine drive belts, which are common in these vehicles. With two mounting holes, the balancer ensures a secure fit without the need for additional bolts or washers, which are not included. The depth of 1.75 inches (44.2 mm) aligns with OEM specifications for proper installation and function.
Compatible Vehicles and Common Applications
- Buick Allure
- Buick LaCrosse
- Buick Lucerne
- Buick Park Avenue
- Buick LeSabre
- Pontiac Bonneville
- Pontiac Grand Prix
This part is designed to address issues related to engine vibration and crankshaft stress, helping to maintain smooth engine operation.
Common Issues Addressed by Part Number 102284
- Excessive engine vibration due to worn harmonic balancer
- Crankshaft pulley misalignment
- Serpentine belt slippage or wear
- Noise caused by damaged or unbalanced pulley
- Engine performance inconsistencies related to harmonic imbalance
Installation Notes and Tips
Ensure the crankshaft and mounting surfaces are clean and free of debris before installation. Verify the inside diameter matches the crankshaft size to avoid fitment issues. Use appropriate tools to align the balancer with the mounting holes and pulley grooves. Note that bolts and washers are not included with this part and must be sourced separately. Follow vehicle-specific torque specifications during installation to prevent damage.
Quality Assurance and Warranty
The ATP Parts OE Replacement Balancer 102284 is manufactured to meet standard replacement grade requirements, ensuring durability and performance consistent with original equipment. While specific warranty details are not provided, ATP Parts typically supports their products with limited warranties covering defects in materials and workmanship. Consult ATP Parts documentation or authorized distributors for warranty terms.









