Keep power steering fluid moving under pressure with the Sunsong Power Steering Pressure Line Hose Assembly 3402318, a direct-fit replacement for the 2004-2007 Buick Rainier, 2003-2006 Chevrolet SSR, 2006-2009 Chevrolet TrailBlazer, 2003-2006 Chevrolet TrailBlazer EXT, 2005-2009 GMC Envoy, 2003-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2003-2006 Isuzu Ascender, and 2005-2009 Saab 9-7X. See the Buyer's Guide tab for engine-level details on your vehicle.
Signs the original assembly may need replacing include power steering fluid leaks at the hose or fittings, a cracked or chafed hose, and hard or noisy steering from lost pressure. If a failed pressure line is the cause, this assembly replaces it.
Interchange: 36-352082 · 36-359090 · 979-3215
36352082 · 36359090 · 9793215 · 39939 · 80527 · 352082 · 26090949 · 8260909490 · 76549 · 1334 · 13402318
This part cross-references / interchanges with the following part numbers:
What does this part do?
It is a power steering pressure line hose assembly that carries pressurized power steering fluid from the pump to the steering gear. The pressure and return hoses come pre-assembled with brackets.
Which vehicles does the 3402318 fit?
It is a direct-fit replacement for the 2004-2007 Buick Rainier, 2003-2006 Chevrolet SSR, 2006-2009 TrailBlazer, 2003-2006 TrailBlazer EXT, 2005-2009 GMC Envoy, and more. Check the Buyer's Guide tab.
How is it rated for pressure?
The pressure hose is rated for a 1,500 psi maximum working pressure, an 8,700 psi burst pressure, and 1,600 lb tensile strength, exceeding original equipment performance standards.
What are signs my pressure line needs replacing?
Common signs include power steering fluid leaks at the hose or fittings, a cracked or chafed hose, and hard or noisy steering. Diagnose the cause before replacing.
Does it come ready to install?
Yes. The pressure and return hoses are pre-assembled with brackets and include the additional components needed, reducing labor time compared to individual hoses.
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.
