Sunsong 3401319 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401319 power steering pressure line hose assembly is designed for reliable hydraulic performance in select Buick and Chevrolet vehicles. Engineered to meet the specific requirements of models like the Caprice, Impala, and Roadmaster, this hose assembly ensures proper fluid flow and pressure management within the power steering system.

• Compatible with Buick Caprice, Chevrolet Impala, and Chevrolet Roadmaster
• Length: 53 inches (1346 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 3401319 for accurate identification

Detailed Product Description and Specifications

This power steering pressure line hose assembly from Sunsong is built with chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. The assembly measures 53 inches (1346 mm) in length, providing an exact fit for the hydraulic routing in Buick Caprice, Chevrolet Impala, and Chevrolet Roadmaster models. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring secure, leak-free connections. Additionally, the hose includes a power steering switch port, allowing integration with the vehicle’s power steering system for proper pressure monitoring and control. This assembly does not include a bracket, so installation requires existing mounting points on the vehicle.

Applications and Common Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Restoring proper hydraulic pressure in Buick Caprice and Chevrolet Impala steering systems
• Eliminating power steering fluid leaks that cause steering difficulty
• Resolving pressure loss that leads to noisy or unresponsive steering
• Upgrading deteriorated hoses to maintain system integrity in Chevrolet Roadmaster

Installation Notes and Technical Tips

When installing the Sunsong 3401319 power steering pressure line hose assembly, ensure all fittings are clean and free of debris before connection. The male o-ring fittings require proper seating to prevent leaks. Since this assembly does not include a bracket, verify that the vehicle’s existing mounting points are intact and secure the hose accordingly. Refer to technical tips TT1000, TT1001, TT1004, and TT1008 for detailed guidance on installation and troubleshooting specific to this hose assembly.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM specifications for durability and performance. The 3401319 hose assembly undergoes rigorous quality control to ensure resistance to pressure, heat, and fluid exposure. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to this part.