Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3402137. This hydroboost-to-gear pressure line carries high-pressure hydraulic fluid from the hydroboost unit to the steering gear, and it drops in as a direct-fit replacement for the 2002 Cadillac Escalade, 2002 Cadillac Escalade EXT, 2002 Chevrolet Avalanche 1500, 2000-2002 Chevrolet Suburban 1500, 2000-2002 Chevrolet Tahoe, 2000-2002 GMC Yukon, and 2000-2002 GMC Yukon XL 1500.
Sunsong is a vertically integrated manufacturer of automotive fluid-transfer hoses and lines, developing products around what the installer needs.
Interchange: 36-365465 · 2647-273858 · 979-2115
36365465 · 2647273858 · 9792115 · 37168 · 92094 · 365465 · 26051187 · 73544 · 1323 · 13402137
This part cross-references / interchanges with the following part numbers:
What does this power steering pressure line hose do?
It carries high-pressure hydraulic fluid from the hydroboost unit to the steering gear. This assembly is the hydroboost-to-gear pressure line.
Which vehicles does the Sunsong 3402137 fit?
It fits the 2002 Cadillac Escalade and Escalade EXT, 2002 Chevrolet Avalanche 1500, 2000-2002 Chevrolet Suburban 1500 and Tahoe, and 2000-2002 GMC Yukon and Yukon XL 1500. See the Buyer's Guide tab to confirm.
Does it come with brackets pre-installed?
Yes. The pressure and return hoses are pre-assembled with brackets, which makes installation easier and reduces labor time compared with lines sold as individual hoses.
What are the pressure ratings on this hose?
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.
What are signs this pressure line may need replacing?
Power steering fluid leaks or drips near the line, low fluid, or a whine and stiff steering feel. Have the cause diagnosed, since these symptoms can come from other components too.
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.
