Route high-pressure fluid from the pump to the steering rack with the Sunsong Power Steering Pressure Line Hose Assembly 3402323, a pump-to-rack pressure line that drops in as a direct-fit replacement for the 2003-2006 Nissan Sentra (see the Buyer's Guide tab for engine-level applications). Sunsong is a vertically integrated maker of automotive fluid-transfer hoses and lines, engineering products to deliver exact form, fit, and function.
- Pre-assembled with brackets: the pressure and return hoses ship pre-assembled with brackets for easy installation and reduced labor compared with replacements sold as individual hoses.
- Precision-engineered fit: assemblies are built to an exact fit and include the additional components needed so wearable parts are restored to original condition.
- Exceeds OE performance: the pressure hose exceeds original-equipment performance standards with a max working pressure of 1,500 psi, a burst rating of 8,700 psi, and 1,600 lb tensile strength for exceptional durability and long life.
- Factory pressure-tested: every pressure hose is subjected to a high-pressure quality-assurance test before leaving the factory for trouble-free installation and operation.
Signs the original hose may need replacing include power-steering fluid leaks, hardened or cracked hose, and whining or hard steering from a low, aerated system.
Interchange: 2647-715138 · 109-2139 · 979-3216
2647715138 · 1092139 · 9793216 · 40057 · 497204Z810 · 80644 · 352212 · 13402323 · 76644 · 50067
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this power steering pressure line hose do?
It carries high-pressure power-steering fluid from the pump to the steering rack (pump-to-rack). This Sunsong 3402323 assembly is a direct-fit replacement for the original line.
Which vehicles does the Sunsong 3402323 fit?
It is a direct-fit replacement for the 2003-2006 Nissan Sentra. Check the Buyer's Guide tab to confirm the exact engine-level application for your vehicle.
Does it come with the brackets?
Yes. The pressure and return hoses are pre-assembled with brackets for easier installation and reduced labor versus hoses sold individually, and include the additional components needed.
What are the pressure hose's ratings?
Sunsong states the pressure hose exceeds OE performance with a 1,500 psi max working pressure, an 8,700 psi burst rating, and 1,600 lb tensile strength for durability and long life.
How do I know the original hose needs replacing?
Common signs include power-steering fluid leaks, a cracked or hardened hose, and whining or hard steering. Diagnose the cause first; if the pressure line is at fault, this replaces it.
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