Keep hydraulic assist flowing with the Sunsong Power Steering Pressure Line Hose Assembly 3402258, the high-pressure line that carries pressurized power steering fluid from the pump to the hydroboost unit. It's a direct-fit replacement for the 2004 Chevrolet Cargo Van, 2003-2005 Chevrolet Express 1500, Express 2500 and Express 3500, 2005 Chevrolet Silverado 2500, and 2003-2005 GMC Savana 1500, Savana 2500 and Savana 3500. Sunsong is a vertically integrated manufacturer focused on automotive fluid-transfer hoses and lines.
- Pre-assembled with brackets: the pressure and return hoses ship assembled, which eases installation and cuts labor time compared with replacements sold as individual hoses.
- Precision engineered: built to an exact fit and includes the additional components needed to restore wearable parts to original condition.
- Rated for pressure: the pressure hose carries a max working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb.
- Factory tested: every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory.
Signs this assembly may need replacing include power steering fluid leaks, a whining pump, hard or erratic steering, or a cracked, chafed or corroded pressure line.
Interchange: 36-365687 · 2647-510983
37369 · 92294 · 92294E · 365687 · 25758479 · 76493 · 55202 · 13402258 · 36365687 · 2647510983
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this hose assembly do?
It's the high-pressure line that carries pressurized power steering fluid from the pump to the hydroboost unit on the listed applications.
Which vehicles does the Sunsong 3402258 fit?
It fits the 2004 Chevy Cargo Van, 2003-2005 Chevy Express 1500/2500/3500, 2005 Silverado 2500, and 2003-2005 GMC Savana 1500/2500/3500. See the Buyer's Guide tab for details.
Does it come pre-assembled?
Yes. The pressure and return hoses are pre-assembled with brackets, which eases installation and reduces labor time versus hoses sold individually.
What are the pressure ratings?
The pressure hose has a max working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb.
When should I replace the power steering pressure line?
Consider replacement if you notice fluid leaks, a whining pump, hard or erratic steering, or a cracked, chafed or corroded line. Diagnose the cause before replacing.
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