Keep your steering hydraulics tight and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3401299, a direct-fit replacement that routes high-pressure fluid in the hydroboost-to-gear position. It drops in as a pre-assembled unit for a wide range of GM trucks and SUVs, including the 2005-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 1500, 2001-2010 Chevrolet Silverado 2500 HD, 2002-2007 GMC Sierra 1500, 2001-2010 GMC Sierra 2500 HD, and 2003-2007 Hummer H2 — see the Buyer's Guide tab for the full application list.
Signs the original line may need replacing include power steering fluid leaks, whining, or hard steering when a failed pressure hose is the cause.
Interchange: 36-365466 · 2647-273319 · 979-2061
36365466 · 2647273319 · 9792061 · 37169 · 92095 · 92095E · 365466 · 15169912 · 15295840 · 15295857 · 26071669 · 73463 · 30169 · 13401299
This part cross-references / interchanges with the following part numbers:
What does this power steering pressure line hose assembly do?
It carries high-pressure power steering fluid in the hydroboost-to-gear position, connecting the hydraulic system so the steering gear receives pressurized fluid.
Is this a direct-fit replacement?
Yes. It is precision engineered to exact fit and comes pre-assembled with brackets, so it drops in on the listed applications with reduced labor time.
What are the pressure ratings for this hose?
Sunsong rates the pressure hose for a 1,500 psi max working pressure, an 8,700 psi burst pressure, and 1,600 lb tensile strength, exceeding OE performance standards.
Will this fit my truck?
It fits many 2001-2010 GM trucks and SUVs such as the Silverado, Sierra, Avalanche 2500, and Hummer H2. Check the Buyer's Guide tab to confirm your exact year and model.
How do I know the pressure line needs replacing?
Common signs include power steering fluid leaks, whining, or hard steering. Diagnose the cause first; if a failed pressure hose is the issue, this assembly replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
