Keep the power steering firm and leak-free on your classic Ford Bronco with the Sunsong Power Steering Pressure Line Hose Assembly (MPN 3401657). This pressure line routes high-pressure power steering fluid from the pump to the steering gear, and it drops in as a direct-fit replacement for the 1972-1977 Ford Bronco (see the Buyer's Guide tab for the full engine-level application list). If cracked, chafed, or weeping hydraulic lines are the source of your leak or hard steering, this assembly replaces the worn original.
Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, trusted by OEMs for form, fit, and function.
Interchange: 36-355310 · 979-1134
36355310 · 9791134 · 35531 · 70986 · D3TA3A719DB · D7TA3A719ADA · D7TZ3A719D · 355310 · 71533 · 4057 · 13401657
This part cross-references / interchanges with the following part numbers:
What does this power steering pressure line hose do?
It carries high-pressure power steering fluid from the pump to the steering gear. Sunsong assembly 3401657 replaces a cracked, chafed, or leaking original line.
Which vehicles does MPN 3401657 fit?
It is a direct-fit replacement for the 1972-1977 Ford Bronco. Check the Buyer's Guide tab to confirm the engine-level application for your vehicle before ordering.
Does it come pre-assembled?
Yes. The pressure and return hoses come pre-assembled with brackets for easier installation and reduced labor time versus 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 for durability and long life.
What are signs this pressure line may need replacing?
Power steering fluid leaks, a low reservoir, whining from the pump, or hard steering can point to a failed line. Diagnose the cause before replacing, as symptoms can have other sources.
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.
