Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3401802, a direct-fit replacement for the 2003 Ford Crown Victoria, 2003 Ford Grand Marquis, 2003 Lincoln Town Car, 2003 Mercury Grand Marquis, and 2003 Mercury Marauder. This pressure line carries pressurized fluid from the power steering pump to the steering gear; a hose that seeps, weeps, or bulges is a common sign it may need replacing.
- Pre-assembled with brackets: The pressure and return hoses ship pre-assembled with brackets for easier installation and reduced labor time versus versions sold as individual hoses.
- Precision engineered: Built to an exact fit and supplied with the additional components needed to restore wearable parts to original condition.
- Pressure rated: The pressure hose is rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb.
- Factory tested: Every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory.
See the Buyer's Guide tab for engine-level fitment details.
Interchange: 36-365473 · 2647-714937 · 979-2203
37175 · 92101 · 3W1C3F524EA · 3W1Z3A719GA · 6W1Z3A719B · 365473 · 73579 · 30101 · 50018 · 13401802 · 36365473 · 2647714937 · 9792203
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this hose fit?
It is a direct-fit replacement for the 2003 Ford Crown Victoria, 2003 Ford Grand Marquis, 2003 Lincoln Town Car, 2003 Mercury Grand Marquis, and 2003 Mercury Marauder. See the Buyer's Guide tab for engine details.
What does the power steering pressure line hose do?
It carries pressurized power steering fluid from the pump to the steering gear, delivering the hydraulic assist that makes steering easier.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets and supplied with the additional components needed to restore wearable parts to original condition.
What are the pressure ratings?
The pressure hose is rated for a 1,500 psi max working pressure, an 8,700 psi burst pressure, and a 1,600 lb tensile strength.
What are signs this hose may need replacing?
Fluid seepage or leaks, a bulging or cracked hose, low fluid, or a whine from the system can indicate a failing pressure line. Diagnose the cause before replacing.
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