Replace a leaking or worn power steering pressure line with the Sunsong Power Steering Pressure Line Hose Assembly 3401451. This pressure line carries high-pressure fluid from the power steering pump to the steering gear, and it installs as a direct-fit replacement for the listed applications: 1980-1985 Buick Riviera, 1980 and 1982-1985 Cadillac Eldorado, 1980 and 1982-1985 Cadillac Seville, 1980-1985 Oldsmobile Toronado, 1981 Oldsmobile Cutlass, 1981-1984 Oldsmobile Cutlass Calais, 1981-1983 Oldsmobile Cutlass Cruiser, 1981-1988 Oldsmobile Cutlass Supreme, 1985-1987 Oldsmobile Cutlass Salon, and 1986-1987 Buick Regal. See the Buyer's Guide tab for engine specifics.
- Pre-assembled with brackets: the pressure and return hoses arrive pre-assembled with their brackets for easier installation and reduced labor time versus hoses sold individually.
- Exceeds OE pressure specs: the pressure hose is rated to a 1,500 psi max working pressure, an 8,700 psi burst pressure, and 1,600 lb tensile strength for durability and long life.
- Includes the wearable components: precision-engineered for exact fit and supplied with the additional components needed to restore worn parts to original condition.
- Factory pressure-tested: every pressure hose is subjected to a high-pressure quality-assurance test before leaving the factory for trouble-free operation.
Interchange: 36-358090 · 979-2144
36358090 · 9792144 · 35809 · 71086 · 358090 · 7833315 · 7833360 · 7838911 · 71743 · 674 · 13401451
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this part do?
It is the high-pressure line that carries power steering fluid from the pump to the steering gear. This Sunsong assembly 3401451 replaces a worn or leaking original pressure hose.
Which vehicles does the 3401451 fit?
It fits applications including the 1980-1985 Buick Riviera, 1986-1987 Buick Regal, 1980 and 1982-1985 Cadillac Eldorado and Seville, 1980-1985 Oldsmobile Toronado, and several Cutlass models. See the Buyer's Guide tab for the full list.
Does it come pre-assembled?
Yes. The pressure and return hoses are pre-assembled with their brackets, which is designed to make installation easier and reduce labor time compared with hoses sold individually.
What are the pressure ratings?
The pressure hose is rated to a 1,500 psi max working pressure, an 8,700 psi burst pressure, and 1,600 lb tensile strength.
How do I know my pressure line has failed?
Signs that may point to a failing pressure line include fluid leaks along the hose, low fluid levels, whining, or hard steering. Diagnose the cause first; if the pressure line is at fault, this assembly replaces it.
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