ATP Parts 102105 Engine Harmonic Balancer

Overview of ATP Parts OE Replacement Balancer 102105

The ATP Parts OE Replacement Balancer 102105 is engineered to restore proper engine harmonic balance for select Buick, Oldsmobile, and Pontiac vehicles. Designed as a standard replacement, this engine harmonic balancer supports serpentine drive belt systems and is compatible with multiple models including the Achieva, Century, Cutlass Ciera, Cutlass Cruiser, Grand Am, and Skylark.

• Inside diameter options: 1.375 inches (35 mm)
• Outside diameter options: 6.875 inches (175 mm)
• Three pulley grooves for serpentine belt compatibility
• Three mounting holes for secure installation
• Depth measurements: 3.625 inches (92.5 mm)
• Standard replacement grade type
• Does not include bolt and washer

Detailed Product Description

This engine harmonic balancer from ATP Parts is part of the OE Replacement Balancer line, which focuses on providing direct-fit components that meet original equipment specifications. The balancer is designed to reduce torsional vibration in the crankshaft, helping to protect the engine from damage caused by harmonic imbalances. With precise inside and outside diameters, it ensures proper alignment with the serpentine drive belt system, which is critical for maintaining accessory function and engine performance.

The three pulley grooves accommodate serpentine belts commonly used in the specified Buick, Oldsmobile, and Pontiac models. The three mounting holes allow for a secure and stable fitment, ensuring the balancer remains properly seated during engine operation. Depth specifications support compatibility with the engine block components, maintaining the correct spacing and tension for the drive belt system.

Compatible Vehicles and Applications

• Buick Achieva
• Buick Century
• Oldsmobile Cutlass Ciera
• Oldsmobile Cutlass Cruiser
• Pontiac Grand Am
• Pontiac Skylark

This part number 102105 is specifically designed for these models, ensuring a precise fit and reliable performance when replacing worn or damaged harmonic balancers.

Installation Notes and Tips

• Verify engine compatibility with the specified Buick, Oldsmobile, or Pontiac model before installation.
• Ensure the crankshaft and mounting surfaces are clean and free of debris.
• Use appropriate tools to align the balancer with the mounting holes and pulley grooves.
• Torque mounting bolts to manufacturer specifications (bolts and washers not included).
• Inspect the serpentine belt for wear and replace if necessary during installation.

Quality Assurance and Warranty

The ATP Parts OE Replacement Balancer 102105 is manufactured to meet standard replacement grade requirements, ensuring durability and performance consistent with original equipment. While this product does not include mounting hardware, it is engineered for reliable fitment and function. Warranty details should be confirmed with the parts provider or manufacturer.