Edelmann 91780 Power Steering Pressure Line Hose Assembly

Edelmann 91780 Pressure Line Assembly

Edelmann 91780 is a power steering pressure line hose assembly built for direct replacement on select GM full-size applications. It is designed to follow OE hose routing closely and uses a 53-inch hose length to support a precise installation in the available space.

Compatible with 1994-1996 Buick Roadmaster, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala, and 1994 Chevrolet Commercial Chassis, this pressure line assembly is made for vehicles that need a properly routed steering hose with OE-style fitment. The Edelmann Pressure Line Assembly line focuses on accurate construction for steering system service.

Key Features

• Part number 91780 power steering pressure line hose assembly
• 53-inch hose length for application-specific routing
• Built to match OE hose trajectory for a direct-fit installation
• Constructed with materials selected for steering system heat and pressure exposure
• Designed to help reduce premature hose breakdown and contamination risk
• Cross-reference: Febi-Bilstein 36769

Detailed Description

This Edelmann pressure line hose assembly is engineered for the steering systems used in 1994-1996 Buick Roadmaster, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala, and 1994 Chevrolet Commercial Chassis. The hose is formed to duplicate original routing, which helps it fit the allotted space and connect cleanly in the power steering system. Part number 91780 is a practical OE-style replacement for service work where correct hose length and bend geometry matter.

The Pressure Line Assembly product line is built around accurate hose construction for pressure and return steering applications. Edelmann uses quality materials and safety-focused design details to help the hose withstand pressure pulsations and elevated temperatures commonly found in power steering systems.

What It Helps Fix

• Power steering fluid leaks from a worn or damaged pressure hose
• Cracked, hardened, or heat-damaged steering hose material
• Incorrect hose routing that interferes with nearby components
• Loss of steering assist caused by pressure line failure
• Contamination concerns from a deteriorating hose assembly

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This part is listed for 1994-1996 Buick Roadmaster, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala, and 1994 Chevrolet Commercial Chassis, with a note for Roadmaster applications without variable assist. Inspect mating fittings, seals, and surrounding steering components before installing the new hose. Proper routing is important to maintain clearance and reduce stress on the line.

Quality Assurance

Edelmann states that its power steering hoses are designed and built to meet or exceed OE specifications, with routing and construction intended to support a precise, long-lasting installation. The hose is engineered for the pressure and heat conditions typical of steering systems.