Route high-pressure power steering fluid without leaks or whine using the Sunsong Power Steering Pressure Line Hose Assembly 3401374. This pressure line carries pressurized fluid on the HYDROBOOST TO GEAR path and drops in as a direct-fit replacement for the 1999-2000 Cadillac Escalade; 1996-1999 Chevrolet K1500, K1500 Suburban, K2500 Suburban; 1996-2000 Chevrolet K2500, K3500, Tahoe; 1996-1998 Chevrolet Silverado; 1996 GMC C1500; 1996-1998 GMC C2500; 1998 GMC C3500; 1996-1999 GMC K1500, K1500 Suburban, K2500 Suburban; and 1996-2000 GMC K2500, K3500, Yukon. See the Buyer's Guide tab for the full application and engine list.
- Pre-assembled with brackets: ships ready to install, reducing labor time versus versions sold as individual hoses.
- Precision engineered to exact fit: includes the additional components needed to restore wearable parts to original condition.
- High-pressure rated: max working pressure of 1,500 psi, an 8,700 psi burst rating, and 1,600 lb tensile strength.
- Factory tested: every pressure hose is subjected to a high-pressure quality-assurance test before leaving the factory.
If a cracked, leaking, or worn original pressure line is the cause of your power steering fluid loss or whine, this assembly replaces it.
Interchange: 36-365490 · 2647-273105 · 979-2068
36365490 · 2647273105 · 9792068 · 36549 · 92007 · 365490 · 26047923 · 72660 · 51016 · 13401374
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this power steering pressure line hose do?
It carries pressurized power steering fluid on the HYDROBOOST TO GEAR path. If a cracked or leaking original line is causing fluid loss or whine, this assembly replaces it.
Does it come ready to install?
Yes. The hose is pre-assembled with brackets and includes the additional components needed to restore wearable parts to original condition, reducing labor versus individual hoses.
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 1,600 lb tensile strength.
Which vehicles does part 3401374 fit?
It fits many 1996-2000 Chevrolet and GMC trucks and SUVs plus the 1999-2000 Cadillac Escalade. Check the Buyer's Guide tab to confirm your year, make, and model.
Is each hose tested before shipping?
Yes. Every pressure hose is subjected to a high-pressure quality-assurance test before leaving the factory for trouble-free installation and operation.
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