Sunsong 3401421 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401421 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Ford and Mercury vehicles. Engineered to meet specific fitment requirements, this hose assembly supports the power steering system in models such as the Ford Crown Victoria LTD, Mercury Grand Marquis, and Colony Park.

• Compatible with Ford and Mercury full-size sedans and station wagons
• 25-inch (635 mm) length for precise fitment
• Constructed with durable CSM hose material for resistance to heat and pressure
• End 1 features a 1/2 inch male inverted flare fitting
• End 2 includes a 16 mm swivel o-ring fitting for secure connections
• No bracket included, designed for direct installation
• Part number 3401421 ensures exact replacement for specified models

Detailed Product Description

The Sunsong 3401421 power steering pressure line hose assembly is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent durability and resistance to hydraulic fluid degradation. Measuring 25 inches (635 mm) in length, this hose assembly is tailored to fit the power steering systems of Ford and Mercury vehicles including the Crown Victoria LTD, Grand Marquis, and Colony Park. The hose features a 1/2 inch male inverted flare fitting on one end and a 16 mm swivel o-ring fitting on the other, ensuring a secure and leak-free connection within the steering system. This assembly does not include a bracket or power steering switch port, simplifying installation in compatible vehicles.

Applications and Problem Solving

• Replaces worn or leaking power steering pressure hoses in Ford Crown Victoria LTD and Mercury Grand Marquis
• Restores proper hydraulic pressure for smooth steering response
• Eliminates fluid leaks that can cause steering system damage
• Prevents hose failure due to heat and pressure exposure
• Addresses fitment issues with original equipment hoses in Colony Park models

Installation Notes and Tips

When installing the Sunsong 3401421 power steering pressure line hose assembly, ensure the fittings are properly tightened to avoid leaks. The male inverted flare and swivel o-ring fittings require careful alignment during installation. No bracket is included, so verify existing mounting points are secure before completing installation. Refer to technical tips TT1000 and TT1002 for additional guidance on hose routing and connection.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM specifications for durability and performance. The 3401421 hose assembly undergoes rigorous quality control to ensure reliable operation under typical driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.