Edelmann 80337 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost

Edelmann 80337 Pressure Line Assembly

Edelmann 80337 is a power steering pressure line hose assembly built for pump-to-hydroboost routing on select Chevrolet Silverado HD and GMC Sierra HD trucks. With a 31.25-inch hose length, it is shaped to follow OE routing for a direct replacement on the listed applications.

Key Features

• Power steering pressure line hose assembly for pump to hydroboost routing
• 31.25-inch hose length
• Built to match OE hose routing and fitment
• Constructed with materials selected for steering-system heat and pressure pulsations
• Designed to help reduce premature hose breakdown and fluid contamination

Product Details

The Edelmann Pressure Line Assembly line focuses on OE-style routing and dimensional accuracy for steering repairs. Part number 80337 is engineered for the pressure side of the power steering system on Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications with pump-to-hydroboost configuration. This hose assembly is also listed for 2007 Silverado and Sierra Classic HD models and is intended to follow the original hose path for a clean installation in the available space.

This part cross-references Four Seasons 35898 and Gates 358980 for the same application. If you are replacing a worn power steering pressure hose on a Silverado HD or Sierra HD, Edelmann 80337 provides a direct-fit service part for the specified trucks.

Common Repair Symptoms

• Power steering fluid leaks at the pressure hose
• Cracked, swollen, or deteriorated hose material
• Steering noise caused by pressure loss
• Fluid seepage near the pump-to-hydroboost line
• Contamination from a failing hose assembly

Installation Notes

Verify the pump-to-hydroboost routing and compare the original hose path before installation. Confirm the hose length and connection points match the vehicle’s steering layout, especially on 2001-2010 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models and 2007-2010 Silverado 3500 HD and Sierra 3500 HD models. Clean the surrounding fittings and inspect related steering components for wear before completing the repair.

Quality Assurance

Edelmann designs its power steering hoses to meet or exceed OE specifications, with attention to routing accuracy, material quality, and resistance to steering-system heat and pressure. Part number 80337 is built for dependable service in demanding truck applications.