Maval 97311MN Power Steering Pump

Maval New Power Steering Pump for HD Trucks

The Maval 97311MN power steering pump is a new replacement unit built for heavy-duty steering systems that require a reservoir. It is a direct-fit option for select Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications from 2011-2015.

With the reservoir included and no pulley included, this pump is suited for owners replacing a worn or noisy steering pump on HD pickup platforms. The Maval New Power Steering Pump line focuses on replacement components for steering service, and part number 97311MN is listed for multiple OE and aftermarket cross-references.

Key Features

• New power steering pump for heavy-duty truck steering systems
• Reservoir included for reservoir-equipped applications
• Pulley not included
• Fits 2011-2015 Chevrolet Silverado 2500 HD and Silverado 3500 HD
• Fits 2011-2015 GMC Sierra 2500 HD and Sierra 3500 HD
• Cross-references Cardone New 96-5001R for the same application

Detailed Description

This Maval 97311MN power steering pump is built for 2011-2015 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models with reservoir-equipped steering systems. It is a practical replacement when the original pump is leaking, making noise, or no longer maintaining proper steering assist. The included reservoir helps match the original configuration on the listed HD trucks, while the absence of a pulley means the existing pulley setup must be verified before installation. This part cross-references Cardone New 96-5001R for the same application.

Common Repair Symptoms

• Hard or inconsistent steering effort
• Whining or groaning from the power steering system
• Fluid leakage around the pump or reservoir area
• Reduced steering assist at low speeds
• Steering pump wear on Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, or Sierra 3500 HD trucks

Installation Notes and Tips

Confirm reservoir-style fitment before ordering and verify pulley reuse requirements, since the pulley is not included. Flush the power steering system, inspect hoses and seals for wear, and check fluid condition before installing the new pump. After installation, bleed the system thoroughly and inspect for leaks while cycling the steering from lock to lock.

Quality Assurance

Maval supplies this New Power Steering Pump as a replacement steering component for the listed HD truck applications. Part number 97311MN is cataloged with OE and aftermarket interchange references for fitment verification.