Carry high-pressure fluid from the pump to the steering gear with the Sunsong power steering pressure line hose assembly, part number 3401584. It is a direct-fit replacement for the 1976 Ford F-100 and the 1976-1977 Ford F-150 (engine: All). Sunsong designed it for exact form, fit, and function on these trucks.
Sunsong is a vertically integrated manufacturer that researches, develops, and builds automotive fluid transfer hoses and lines, with products shaped around what installers need. This pressure line comes pre-assembled with its bracket, which helps cut labor time compared with replacement hoses sold individually.
- Pressure ratings: Sunsong rates its pressure hoses above original equipment performance standards: 1,500 psi maximum working pressure, an 8,700 psi burst pressure rating, and 1,600 lb tensile strength.
- Factory tested: Every pressure hose goes through a high-pressure quality assurance test before it leaves the factory.
- Fittings: A 5/8 in female fitting on one end and a 1/2 in male inverted flare fitting on the other.
- Construction: CSM hose material, 34.3 in (871 mm) overall length, bracket included, switch port not included.
The pressure line carries pressurized fluid from the power steering pump to the steering gear. Signs it may need replacing include leaks or seepage at the hose or its fittings, a falling fluid level, pump whine, or heavier steering effort. Diagnose the cause before replacing it. Quantity per application: 1. Country of origin: Thailand.
Interchange: 36-354410 · 979-2283
36354410 · 9792283 · 35441 · 70960 · D6TA3A719EA · D6TA3A719EB · D6TA3A719EC · D6TZ3A719A · D7TA3A719EA · D7TA3A719EB · D7TZ3A719B · 354410 · 71469 · 4080 · 13401584
This part cross-references / interchanges with the following part numbers:
36-354410, 3401584, 35441, 979-2283, 70960, D6TA3A719EA, D6TA3A719EB, D6TA3A719EC, D6TZ3A719A, D7TA3A719EA, D7TA3A719EB, D7TZ3A719B, 354410, 71469, 4080, 13401584
Frequently Asked Questions
What vehicles does this Sunsong power steering pressure line fit?
It is listed for the 1976 Ford F-100 and the 1976-1977 Ford F-150, with an engine application of All. The listed applications use one hose per vehicle.
Does this pressure hose come with a bracket?
Yes. The bracket comes pre-assembled on the hose, which helps cut installation time compared with hoses sold individually. A switch port is not included.
What are the fitting types and sizes?
One end has a 5/8 in female fitting and the other has a 1/2 in male inverted flare fitting. Overall length is 34.3 in (871 mm).
What pressure ratings does this hose have?
Sunsong lists a 1,500 psi maximum working pressure, an 8,700 psi burst pressure rating, and 1,600 lb tensile strength. Each pressure hose is pressure-tested before it leaves the factory.
What are signs a power steering pressure hose may need replacing?
Common signs include fluid leaking or seeping at the hose or fittings, a dropping fluid level, pump whine, or heavier steering. Diagnose the cause first, since pumps and steering gears can cause similar symptoms.
