Sunsong 3401678 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401678 power steering pressure line hose assembly is designed for reliable hydraulic performance in Jeep vehicles. Specifically compatible with Jeep Cherokee, J10, J20, and Wagoneer models, this hose assembly ensures proper fluid transfer within the power steering system.

• Compatible with Jeep Cherokee, J10, J20, and Wagoneer
• Part number 3401678 for precise identification
• 28-inch (711 mm) length for exact fitment
• End 1 fitting: 5/8 inch male inverted flare
• End 2 fitting: 11/16 inch male inverted flare
• Constructed with durable CSM hose material
• No bracket included
• No power steering switch port

Detailed Product Description and Specifications

The Sunsong 3401678 power steering pressure line hose assembly features a 28-inch length constructed from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion. Both ends of the hose are equipped with male inverted flare fittings, with the first end sized at 5/8 inch and the second at 11/16 inch, ensuring a secure and leak-resistant connection within the power steering system. This assembly does not include a bracket or a power steering switch port, simplifying installation and compatibility with the specified Jeep models.

Applications and Common Issues Addressed

• Replaces worn or leaking power steering pressure hoses in Jeep Cherokee, J10, J20, and Wagoneer
• Prevents power steering fluid leaks that can cause steering difficulty
• Eliminates hose swelling or cracking due to age or heat exposure
• Restores proper hydraulic pressure for smooth steering response
• Addresses noise or whining caused by compromised pressure lines

Installation Notes and Technical Tips

When installing the Sunsong 3401678 hose assembly, ensure the fittings are properly tightened to avoid leaks. The hose length of 28 inches (711 mm) is designed for direct replacement without modification. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. The technical tip Tt1000 applies to this part, recommending inspection of all connections and fluid levels after installation to maintain optimal steering performance.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3401678 hose assembly undergoes rigorous quality control to ensure resistance to pressure and environmental factors. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Jeep Cherokee, J10, J20, and Wagoneer owners.