Sunsong Power Steering Cylinder Line Hose Assembly P/N:3401422
Keep steering assist flowing and route fluid on the RETRACT side with the Sunsong Power Steering Cylinder Line Hose Assembly 3403007. It installs as a direct-fit replacement for the 1963-1965 Ford Falcon, 1963-1965 Ford Falcon Sedan Delivery, 1965-1966 Ford Mustang, 1963-1965 Ford Ranchero, 1963-1964 Ford Sprint, 1964-1965 Mercury Caliente, 1963-1965 Mercury Comet, 1964-1965 Mercury Cyclone, and 1963-1965 Mercury Villager — see the Buyer's Guide tab for engine-level details.
Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines. If a cracked, leaking, or corroded original cylinder line is the source of your power steering fluid loss, this assembly replaces it.
Interchange: 39959 · 80547 · C3DZ3A717A · 352104 · 76861 · 1361 · 23403007
This part cross-references / interchanges with the following part numbers:
What does this power steering hose assembly do?
It carries pressurized power steering fluid on the RETRACT side of the cylinder line, connecting the steering system's components so hydraulic assist reaches the gear.
Which vehicles does the 3403007 fit?
It's a direct-fit replacement for applications like the 1963-1965 Ford Falcon, 1965-1966 Ford Mustang, 1963-1965 Ford Ranchero, and 1963-1965 Mercury Comet. See the Buyer's Guide tab for the full list.
What are the pressure ratings?
The pressure hose has a max working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb.
Is the tubing corrosion resistant?
Yes. The tubing is made from high-grade steel and electroplated with a zinc coating for resistance against high humidity, road salt, water, and grime.
What signs suggest this hose may need replacing?
Power steering fluid leaks, visible cracks or corrosion on the line, low fluid, or hard-to-turn steering can indicate a failed hose. 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.