Keep pressurized fluid moving from the pump to the steering gear with the Sunsong power steering pressure line hose assembly, part number 3403679. It is a direct-fit replacement for the 2007-2008 INFINITI G35, 2008-2013 INFINITI G37 and 2014-2015 INFINITI Q60. See the Buyer's Guide tab for engine-level details.
Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. The company designs its products around what installers need, aims to exceed industry quality standards, and builds its hoses for exact form, fit and function.
- Pre-assembled with brackets: Sunsong's pressure and return hoses come with their brackets already assembled. This makes installation easier and takes less labor time than replacement versions sold as individual hoses.
- Precision engineered: Designed for an exact fit on the listed applications.
- Pressure ratings: Maximum working pressure of 1,500 psi, burst pressure rating of 8,700 psi and tensile strength of 1,600 lb. Sunsong rates these figures above original equipment performance standards.
- Pressure tested: Every pressure hose goes through a high-pressure quality assurance test before it leaves the factory.
The pressure line carries power steering fluid under pressure from the pump to the steering gear. Signs it may need replacing include:
- fluid seeping from the hose or its fittings
- a dropping fluid level
- pump whine
- heavier steering effort
Other components can cause the same symptoms, so diagnose the cause before replacing.
Interchange: 2647-533165
2647533165 · 49710JK62C · 13403679
This part cross-references / interchanges with the following part numbers:
3403679, 2647-533165, 13403679, 49710JK62C
