Sunsong 3401509 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401509 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Cadillac vehicles. Specifically compatible with Cadillac Brougham, Commercial Chassis, DeVille, and Fleetwood models, this hose assembly ensures proper steering system performance.

• Compatible with Cadillac Brougham, Commercial Chassis, DeVille, and Fleetwood
• Length: 71.5 inches (1816 mm) for precise fitment
• End 1 fitting: 16 mm male o-ring
• End 2 fitting: 18 mm male o-ring
• Constructed with durable CSM hose material
• Includes power steering switch port for system integration
• Part number 3401509 for accurate identification

Detailed Product Description and Specifications

The Sunsong 3401509 power steering pressure line hose assembly is engineered with CSM (chlorosulfonated polyethylene) hose material, providing resistance to heat, oil, and abrasion. Measuring 71.5 inches (1816 mm) in length, it features a 16 mm male o-ring fitting on one end and an 18 mm male o-ring fitting on the other, ensuring secure connections within the power steering system. This assembly includes a power steering switch port, allowing for integration with the vehicle’s steering pressure sensor. The absence of a bracket simplifies installation and reduces potential interference points.

Applications and Common Issues Addressed

• Replacement for worn or leaking power steering pressure hoses in Cadillac Brougham, Commercial Chassis, DeVille, and Fleetwood
• Resolves power steering fluid leaks that cause steering difficulty or noise
• Prevents pressure loss in the steering system for consistent steering response
• Eliminates hose swelling or cracking due to age or heat exposure
• Addresses issues related to faulty power steering switch port connections

Installation Notes and Technical Tips

When installing the Sunsong 3401509 hose assembly, ensure the fittings are properly seated and tightened to manufacturer torque specifications to prevent leaks. The included power steering switch port requires careful connection to the vehicle’s sensor wiring. Refer to technical tips TT1000, TT1001, TT1004, and TT1008 for detailed guidance on installation and troubleshooting. No bracket is included, so verify mounting points on the vehicle chassis before installation.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401509 assembly undergoes rigorous quality control to ensure leak-free operation and long service life. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer, as they may vary by region and application.