Route high-pressure fluid from the power steering pump to the steering gear with the Sunsong Power Steering Pressure Line Hose Assembly 3401267. It arrives pre-assembled with its brackets, so it drops in as a direct-fit replacement for the listed applications, including the 1977-1978 Chevrolet C10, C20 and C30, the 1977-1978 Chevrolet K10, K20 and K5 Blazer, the 1975-1978 GMC C15, P25 and P35, the 1973 GMC P15/P1500 Van, and the 1979 GMC P1500, P2500 and P3500. See the Buyer's Guide tab for the full list of 37 applications.
- Pre-assembled with brackets: ships ready to install for reduced labor time versus replacement versions sold as individual hoses.
- Precision engineered: built to exact fit and includes the additional components needed to restore the wearable parts to original condition.
- Rated for demanding use: the pressure hose carries a max working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb.
- Factory tested: every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory.
Signs the original line may need replacing include power steering fluid weeping or leaking at the hose, hard or erratic steering effort, and whining from a low-fluid pump.
Interchange: 36-355250 · 2647-272949 · 979-1009
36355250 · 2647272949 · 9791009 · 35525 · 70911 · 70911E · 355250 · 7814277 · 7819065 · 7828164 · 71536 · 4075 · 13401267
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this part do?
It carries pressurized power steering fluid from the pump to the steering gear. The Sunsong 3401267 is the high-pressure line hose assembly for that circuit.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with their brackets for easier installation and reduced labor time compared to hoses sold individually.
What are the pressure hose ratings?
The pressure hose is rated at a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb.
Will this fit my vehicle?
It is a direct-fit replacement for the listed applications, such as the 1977-1978 Chevrolet C10 and 1975-1978 GMC C15. Check the Buyer's Guide tab to confirm your year, make and model.
How do I know the line needs replacing?
Fluid weeping or leaking at the hose, hard or erratic steering, and pump whine can be signs. If a failed pressure line is the cause, this assembly replaces it; diagnose the leak source first.
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