Replace a leaking or worn power steering pressure line with the Sunsong Power Steering Pressure Line Hose Assembly (MPN 3402551), a direct-fit replacement for the 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, and 2000-2004 Cadillac Seville. This is the hydroboost-to-gear pressure line, routing high-pressure power steering fluid from the hydroboost unit to the steering gear so the system builds the pressure needed for steering assist.
- Pre-assembled with brackets: the pressure and return hoses ship pre-assembled with brackets for easier installation and reduced labor time versus hoses sold individually.
- Precision engineered: built to exact fit and includes the additional components needed so all wearable parts are restored to original condition.
- Exceeds OE performance: pressure hoses exceed original equipment performance standards with 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.
Interchange: 36-352025 · 2647-714995
36352025 · 2647714995 · 39888 · 80476 · 352025 · 26075383 · 76391 · 5221 · 13402551
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this hose assembly fit?
It is a direct-fit replacement for the 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, and 2000-2004 Cadillac Seville. See the Buyer's Guide tab to confirm your vehicle.
What does the power steering pressure line do?
This hydroboost-to-gear pressure line carries high-pressure power steering fluid from the hydroboost unit to the steering gear, letting the system build the pressure needed for steering assist.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets, which makes installation easier and reduces labor time compared with hoses sold individually.
What are the pressure ratings?
The pressure hose exceeds OE performance standards with a max working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb.
Are these hoses tested before shipping?
Yes. Every pressure hose is subjected to a high-pressure quality-assurance test at the factory before it ships.
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