Hitachi PSP0037 Power Steering Pump

Reliable Power Steering Pump for Infiniti M56 and Q70

The Hitachi PSP0037 power steering pump is designed to restore smooth and responsive steering performance for your Infiniti M56 or Q70. This new power steering pump includes essential copper washers to ensure a secure and leak-free installation.

• Brand: Hitachi
• Part Number: PSP0037
• Compatible with Infiniti M56 and Q70 models
• New power steering pump for reliable operation
• Copper washers included (2 per unit) for proper sealing
• Mounting hardware not included

Product Details and Specifications

The Hitachi PSP0037 is a new power steering pump engineered specifically for Infiniti M56 and Q70 vehicles. It comes with two copper washers per unit, which are critical for preventing fluid leaks and maintaining system pressure. While mounting hardware is not included, the pump is designed to fit directly into the factory mounting points of your Infiniti model. Manufactured by Hitachi, this pump meets OEM standards for durability and performance, ensuring consistent steering assistance and vehicle control.

Applications and Common Issues Addressed

• Restores power steering fluid pressure for smooth steering response
• Eliminates whining or groaning noises caused by worn pumps
• Prevents fluid leaks with included copper washers
• Resolves steering stiffness or difficulty turning
• Replaces failing or damaged power steering pumps in Infiniti M56 and Q70

Installation Notes and Tips

When installing the Hitachi PSP0037 power steering pump, ensure that both copper washers are properly seated to avoid leaks. Since mounting hardware is not included, reuse the original bolts or source compatible fasteners. It is recommended to flush the power steering system and replace the fluid during installation to maintain optimal pump performance and longevity.

Quality Assurance and Warranty

This Hitachi power steering pump is a new, high-quality replacement part manufactured to meet or exceed OEM specifications. The inclusion of copper washers helps maintain system integrity and prevent leaks. While specific warranty details may vary, Hitachi products typically come with a limited warranty covering defects in materials and workmanship.