Dorman 300-932 Engine Water Pump Pulley

Durable Engine Water Pump Pulley for Buick and Chevrolet Vehicles

The Dorman 300-932 engine water pump pulley is designed to provide reliable performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Constructed from steel with a black finish, this serpentine pulley offers a standard replacement option for maintaining your vehicle's cooling system efficiency.

• Material: High-quality steel (acero) for strength and durability
• Color: Black (Negro/Noir) finish for corrosion resistance
• Pulley Type: Serpentine belt compatible
• Attachment Type: Bolt-on installation with one bolt hole (0.743 in diameter)
• Dimensions: 4.528 in diameter, 1.96 in width, 1.969 in depth
• Grade Type: Standard replacement part
• Installation hardware and instructions not included

Product Details and Specifications

The Dorman 300-932 pulley is engineered to meet the specifications required for proper serpentine belt operation on water pumps in various GM vehicles. Its steel construction ensures resistance to wear and deformation under engine operating conditions. The black coating helps protect against rust and environmental damage. With a single bolt hole for secure attachment, this pulley is designed for straightforward bolt-on installation. The dimensions are optimized for compatibility with the water pump assemblies on Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, Pontiac 6000, and Chevrolet Lumina models.

Compatible Vehicles and Applications

This engine water pump pulley is compatible with the following makes and models:

• Buick Century
• Chevrolet Celebrity
• Chevrolet Lumina
• Oldsmobile Cutlass Ciera
• Pontiac 6000

Use the Dorman 300-932 pulley to replace worn or damaged water pump pulleys that affect serpentine belt alignment and cooling system performance.

Common Issues Addressed by This Pulley

• Worn or damaged pulley causing belt slippage
• Corroded pulley surface leading to premature failure
• Misalignment of serpentine belt affecting accessory drive
• Noise or vibration from a failing water pump pulley
• Replacement of broken or cracked pulley components

Installation Notes and Tips

Installation of the Dorman 300-932 pulley requires removal of the old pulley and securing the new one using the existing bolt hole (0.743 in diameter). Since installation hardware and instructions are not included, it is recommended to have the appropriate tools and service manual for your specific vehicle model. Ensure the serpentine belt is properly aligned and tensioned after installation to avoid premature wear.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 300-932 engine water pump pulley is a standard replacement part designed for durability and reliable operation. While installation hardware is not included, the product undergoes quality checks to ensure consistent performance. Please refer to Dorman's warranty policy for coverage details.