Edelmann 92378 Power Steering Return Line Hose Assembly - Gear To Cooler

Edelmann 92378 Return Line Assembly

The Edelmann 92378 power steering return line hose assembly is built for the gear-to-cooler route and is shaped to follow the original hose path for a direct replacement. With a 58.375-inch hose length, it is designed for vehicles that need a precise steering return line from the steering gear to the cooler.

Compatible With Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada applications, this return line assembly supports a clean OE-style routing and fit. The Edelmann 92378 is a practical choice when replacing a worn or leaking power steering return hose on the correct gear-to-cooler setup.

Key Features

• Power steering return line hose assembly for gear-to-cooler routing
• Hose length: 58.375 inches
• Built to match OE hose routing and installation geometry
• Constructed with materials selected for steering-system heat and pulsation exposure
• Designed to help reduce premature hose breakdown and fluid contamination
• Cross-references Gates 365781 for the same application

Detailed Description

Edelmann Return Line Assembly 92378 is engineered as a replacement power steering return hose for select Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada models. It follows the original gear-to-cooler routing so the hose can be installed in the intended space without forcing bends or altering the steering line path. The part number 92378 is also referenced by aftermarket interchange numbers 5-50107, 7-6696, 36-365781, 37453, and 50107.

The Edelmann return line product line focuses on OE-style steering hose replacement parts with routing and construction intended to match original system requirements. For buyers searching for a power steering return line hose assembly for 2002-2009 Chevrolet Trailblazer or 2002-2009 GMC Envoy, this part provides a direct-fit solution for the specified gear-to-cooler configuration.

What It Helps Address

• Power steering fluid leaks at the return hose
• Cracked or deteriorated hose material from heat exposure
• Incorrect hose routing after prior repairs
• Steering fluid contamination caused by hose breakdown
• Loss of steering assist from a damaged return line

Installation Notes and Tips

Verify the vehicle’s steering layout before ordering, since this assembly is for the gear-to-cooler return line position only. Confirm hose routing, connection points, and length against the removed part to ensure the Edelmann 92378 matches the original application. Clean the surrounding steering components before installation to help prevent contamination during service.

Quality Assurance

Edelmann designs this hose assembly to meet or exceed OE specifications for fit and construction, with attention to routing accuracy and resistance to steering-system heat and pressure pulsation. The goal is a durable replacement that installs in the intended location and supports reliable steering system operation.