Rotomaster A1370514N Turbocharger Compressor Wheel

Rotomaster Billet Compressor Wheel A1370514N

The Rotomaster New Turbocharger Billet Compressor Wheel is built for turbo systems that see repeated boost cycles and sustained load. Machined aluminum construction helps reduce mass while improving fatigue resistance compared with a traditional cast wheel, making it a practical choice for severe-duty service.

Compatible With 2007-2010 Chevrolet Express 2500, 2007-2010 Chevrolet Express 3500, 2007-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Savana 2500, 2007-2010 GMC Savana 3500, 2007-2010 GMC Sierra 2500 HD, and 2007-2010 GMC Sierra 3500 HD applications. Part number A1370514N is designed to fit into OE turbo covers without modification.

Key Features

• Machined from forged billet aluminum for added strength
• 11-fin compressor wheel design
• Precision-machined for consistent mass and center of gravity
• Fits into OE cover with no modifications needed
• Built to meet or exceed OE performance standards
• Tested and inspected in an ISO-9001 compliant environment
• Suited for high-demand, high-duty-cycle turbocharger service

Product Details

Rotomaster’s New Turbocharger Billet Compressor Wheel line focuses on durability for turbocharged vehicles that work hard. This billet wheel is machined from a solid aluminum billet rather than cast from molten material, which helps improve fatigue life in applications that see frequent acceleration, deceleration, and repeated boost events. The A1370514N compressor wheel is intended for OE-style turbocharger service and is engineered to install within the original compressor cover.

This part cross-references N137514B for the same application.

Common Problems This Part Can Address

• Loud whining noise under boost
• Low boost pressure or power loss
• Reduced turbocharger efficiency
• Wear-related compressor wheel fatigue
• Service issues on high-mileage or high-duty-cycle turbo systems

Installation Notes

Verify turbocharger cover dimensions and application details before installation. Because this compressor wheel is designed for OE cover fitment, no housing modifications are required when used in the correct application. Professional turbocharger service procedures, balancing, and inspection of related components are recommended during installation.

Fits 2007-2010 Chevrolet Express 2500, 2007-2010 Chevrolet Express 3500, 2007-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Savana 2500, 2007-2010 GMC Savana 3500, 2007-2010 GMC Sierra 2500 HD, and 2007-2010 GMC Sierra 3500 HD. Part number A1370514N is a direct-fit style billet compressor wheel for these listed turbocharger applications.

Quality Assurance

Rotomaster manufactures and inspects this billet compressor wheel in an ISO-9001 compliant environment. The design is built to meet or exceed OE performance standards and is intended for demanding turbocharger service in trucks, vans, and other high-duty-cycle vehicles.