ATP Parts 102054 Engine Harmonic Balancer

Overview of ATP Parts OE Replacement Balancer 102054

The ATP Parts OE Replacement Balancer 102054 is engineered for reliable engine performance in select Buick, Oldsmobile, and Pontiac vehicles. Designed as a direct replacement, this engine harmonic balancer supports smooth operation and reduces vibration in compatible models such as the Buick Century and Pontiac Grand Am.

• Inside diameter options: 1.375 inches (35 mm)
• Outside diameter options: 6.9375 inches (176 mm)
• Depth: 3.625 inches (92.5 mm)
• Three pulley grooves for serpentine drive belts
• Three mounting holes for secure installation
• Standard replacement grade type
• Compatible with serpentine belt drive systems
• Bolt and washer not included

Detailed Product Description

The ATP Parts OE Replacement Balancer 102054 is a precision-engineered engine harmonic balancer designed to reduce torsional vibration and protect the crankshaft in engines. Featuring a 1.375 inch (35 mm) inside diameter and a 6.9375 inch (176 mm) outside diameter, this balancer fits specific cylinder block configurations. Its 3.625 inch (92.5 mm) depth ensures proper alignment with the engine components. The balancer includes three pulley grooves compatible with serpentine drive belts, making it suitable for vehicles equipped with this belt type. The three mounting holes provide a secure fitment to the crankshaft, ensuring stable operation under various driving conditions.

OE Replacement Balancer Product Line

The OE Replacement Balancer line by ATP Parts focuses on delivering direct-fit harmonic balancers that meet original equipment specifications. This product line is designed to provide standard replacement options for engine harmonic balancers, ensuring compatibility and reliable performance for a range of GM vehicles. The 102054 part number is part of this line, offering a balance of durability and precision for Buick, Oldsmobile, and Pontiac models.

Compatible Vehicles and Common Applications

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

• Reduces engine vibration and crankshaft stress
• Replaces worn or damaged harmonic balancers
• Restores proper serpentine belt alignment
• Eliminates pulley wobble and belt slippage
• Prevents premature engine component wear

Installation Notes and Tips

Ensure the crankshaft surface is clean and free of debris before installation. Verify the inside diameter matches the crankshaft journal for a proper fit. Use appropriate tools to align the balancer with the mounting holes and pulley grooves. Note that bolts and washers are not included and must be sourced separately. Torque mounting bolts to manufacturer specifications to avoid damage or misalignment.

Quality Assurance and Warranty

The ATP Parts OE Replacement Balancer 102054 is manufactured to meet or exceed OEM standards for fit and function. It undergoes quality control inspections to ensure durability and performance. While specific warranty details are not provided, ATP Parts typically offers coverage against manufacturing defects. Consult product documentation or ATP Parts for warranty terms.