Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3402359, the high-pressure line that routes pressurized hydraulic fluid from the hydroboost to the steering gear. It's a direct-fit replacement for the 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty — see the Buyer's Guide tab for the full engine-level list.
Pre-assembled with brackets: the pressure and return hoses arrive assembled with brackets for easy installation and reduced labor time versus replacements sold as individual hoses.
Precision engineered to fit: includes the necessary additional components so wearable parts are restored to original condition.
Built to exceed OE: the pressure hose exceeds 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. for exceptional durability and long life.
Factory tested: every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory.
Interchange: 2647-714943
2647714943 · 37553 · 92480 · 92480E · 5C3Z3A719C · 5C3Z3A719CA · 365892 · PSH15 · 76811 · 55015 · 13402359
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this hose assembly do?
It carries pressurized hydraulic fluid from the hydroboost to the steering gear, feeding the power-assist system on the listed applications.
Which vehicles does the 3402359 fit?
It's a direct-fit replacement for the 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty. Check the Buyer's Guide tab to confirm your vehicle.
Does it come with mounting brackets?
Yes. The pressure and return hoses are pre-assembled with brackets for easier installation and reduced labor time compared to hoses sold individually.
What are the pressure ratings?
The pressure hose is rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb., exceeding OE performance standards.
What are signs this line may need replacing?
Power steering fluid leaks or drips, a low fluid reservoir, a whine from the pump, or heavier steering effort can be signs the pressure line may need replacing. Diagnose the cause first.
Write a Review