Gates Hydroboost To Gear Power Steering Pressure Line Hose Assembly 365490
Fits 1998 models
Parts for your Chevrolet Tahoe
Buy Chevrolet Tahoe power steering hoses online from 17 pressure and return hoses for 1995-2014 SUVs, priced from $14.18 to $80.99. Brands include Gates, Edelmann, AC Delco, API, Omega and Sunsong. Each hose is listed by position, such as pump to gear, hydroboost to gear or gear to reservoir, so you can buy the exact section that leaks.
Fits 1998 models
Fits 1996–1998 models
A Tahoe steering system has several hose sections, and each is a separate part. On trucks with a vacuum brake booster, you mainly have a pressure hose from pump to gear and a return line to the reservoir. Tahoes with hydroboost brakes split the pressure side into pump to hydroboost and hydroboost to gear.
Routing and fittings also change with generation, 1995-1999, 2000-2006 or 2007-2014, and with engine, 2WD or 4WD, and packages like Z71. Listings here include gas V8s, the 6.5L diesel and Hybrid models. Fittings vary between O-ring and quick-connect ends, so compare the bends, length, fitting size and brackets with your old hose.
Power steering hoses fail from age, heat, rubbing on brackets and rusted crimp fittings. The first sign is usually fluid on the hose, the frame or the ground under the front of the Tahoe. The reservoir level keeps dropping.
As fluid runs low, steering gets heavy at parking lot speeds and the pump whines or groans when you turn. Driving like that can damage the pump. A leak at the pump, gear, reservoir or cooler line can look similar, so wipe everything clean and trace the wet spot to its source.
Replace only the leaking section unless others are also worn. Disconnect the hose at both ends, catch the fluid, and fit the new hose along the original route with its clips and brackets. Use new O-rings or sealing washers where required.
Refill the reservoir with the correct fluid, then bleed out the air. With the front wheels raised, turn the steering slowly from lock to lock with the engine off, topping up as needed. Repeat at idle, but do not hold the wheel at full lock. Check the level again after a short drive and look for leaks.
Read our power steering hoses buying guide for how the part works and what to look for in any vehicle.
Look at the brake booster on the driver side firewall. If power steering hoses run to it, the Tahoe has hydroboost and needs the matching pump to hydroboost and hydroboost to gear hoses.
Clean the hoses, pump and gear, then run the engine and turn the wheel a few times. Fresh fluid shows the leak point. Match that section, such as pump to gear or gear to reservoir, in the listings.
Not always. Hose routing can differ by drivetrain, engine and steering setup. Check the fitment table for your year, engine and drivetrain, and compare the bends with your old hose.