Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3401347, a direct-fit replacement for the listed 1979 Chevrolet and GMC full-size trucks and SUVs — including the Chevrolet C10, K10, K20, K30 and K5 Blazer, plus the GMC C1500, K1500, C2500, K2500, C3500, K3500 and Jimmy. See the Buyer's Guide tab for the full list of applications.
This pressure hose carries pressurized fluid from the power steering pump to the steering gear, and is a common wear item — signs it may need replacing include weeping or dripping fluid at the fittings, a low reservoir, and groaning or hard steering.
Interchange: 36-363210 · 2647-273094 · 979-1037
36363210 · 2647273094 · 9791037 · 36321 · 80147 · 363210 · 7832341 · 71871 · 4246 · 13401347
This part cross-references / interchanges with the following part numbers:
What vehicles does the Sunsong 3401347 fit?
It's a direct-fit replacement for many 1979 Chevrolet and GMC full-size trucks and SUVs, including the C10, K10, K20, K30, K5 Blazer, C1500, K1500, C2500, K2500 and Jimmy. Check the Buyer's Guide tab for the full list.
What does this part do?
It's the power steering pressure line hose assembly, carrying pressurized fluid from the power steering pump to the steering gear so the system can provide steering assist.
What are the signs this hose needs replacing?
Power steering fluid weeping or dripping at the fittings, a dropping reservoir level, and groaning noise or harder-than-normal steering. Diagnose the source of a leak before replacing.
How is it built for durability?
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, and every hose passes a high-pressure quality test before leaving the factory.
Does it come ready to install?
Yes. The pressure and return hoses are pre-assembled with brackets and include the additional components needed to restore wearable parts, reducing labor time compared to individual hoses.
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.
