Restore high-pressure power steering fluid flow with the Sunsong Power Steering Pressure Line Hose Assembly 3401285, a direct-fit replacement for the 1996 and 1999 Chevrolet Astro and the 1996 and 1999 GMC Safari (see the Buyer's Guide tab for engine details). This is the pump-to-hydroboost pressure line, carrying pressurized fluid from the power steering pump to the hydroboost unit. If the original hose is leaking, chafed, or swollen, this assembly replaces it.
Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, trusted by OEMs for form, fit, and function.
Interchange: 36-353960 · 2647-273075 · 979-2048
36353960 · 2647273075 · 9792048 · 35396 · 80274 · 353960 · 26053825 · 72892 · 1036 · 13401285
This part cross-references / interchanges with the following part numbers:
What vehicles does this hose assembly fit?
It is a direct-fit replacement for the 1996 and 1999 Chevrolet Astro and the 1996 and 1999 GMC Safari. Check the Buyer's Guide tab to confirm fitment for your vehicle.
Which power steering line is this?
This is the pressure line running from the power steering pump to the hydroboost unit, carrying pressurized fluid between them.
What are the pressure ratings?
The pressure hose is rated for a 1,500 psi max working pressure, an 8,700 psi burst pressure, and 1,600 lb tensile strength.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets, which reduces installation labor compared to versions sold as individual hoses.
When should I replace this hose?
Signs it may need replacing include power steering fluid leaks, a chafed or swollen hose, or hard/whining steering. Diagnose the cause before replacing.
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.
