Dorman 300-402 Power Steering Pump Pulley

Overview of Dorman Power Steering Pump Pulley 300-402

The Dorman 300-402 power steering pump pulley is designed specifically for Toyota Corolla models, providing reliable performance and durability. Crafted from steel with a black finish, this pulley is engineered to meet standard replacement requirements for your vehicle's power steering system.

• Constructed from durable steel material for long-lasting use
• Black color finish for corrosion resistance and aesthetic consistency
• 6-groove design compatible with serpentine belts
• Outside diameter measures 4.8 inches for precise fitment
• Single mounting hole with a 14.33 mm pulley bore
• Standard replacement grade for dependable performance
• Package includes the pulley only; mounting hardware and installation instructions are not included

Detailed Product Description

The Dorman 300-402 power steering pump pulley is engineered to restore proper belt alignment and tension in the power steering system of Toyota Corolla vehicles. Its steel construction ensures strength and resistance to wear, while the black finish helps protect against rust and corrosion. The 6-groove design is compatible with serpentine belts commonly used in these models, ensuring smooth power transmission from the engine to the power steering pump. With an outside diameter of 4.8 inches and a pulley bore of 14.33 mm, this pulley fits precisely to maintain optimal steering performance.

Compatible Vehicles and Applications

This power steering pump pulley is compatible with Toyota Corolla models, making it a suitable replacement part for maintaining or repairing the power steering system. The part number 300-402 ensures you receive the correct component designed for your vehicle's specifications.

• Restores proper belt alignment and tension in the power steering system
• Replaces worn or damaged pulleys causing steering noise or belt slippage
• Addresses issues such as power steering pump failure due to pulley malfunction
• Helps eliminate squealing or chirping noises from the power steering belt area
• Prevents premature belt wear caused by misaligned or damaged pulleys

Installation Notes and Tips

Installation of the Dorman 300-402 power steering pump pulley requires removal of the old pulley and proper alignment with the serpentine belt system. Note that mounting hardware and installation instructions are not included, so having the appropriate tools and mechanical knowledge is recommended. Ensure the pulley bore size of 14.33 mm matches your power steering pump shaft for a secure fit. Proper torque specifications should be followed to avoid damage or loosening during operation.

Quality Assurance and Warranty

Dorman manufactures this power steering pump pulley to meet standard replacement quality, ensuring reliable performance for Toyota Corolla vehicles. While specific warranty details are not provided, Dorman parts typically undergo quality control testing to comply with industry standards. Using this pulley helps maintain the integrity of your vehicle's steering system with a dependable replacement component.