Sunsong 3402958 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402958 power steering pressure line hose assembly is designed specifically for Volvo S40 and V40 models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Volvo S40 and V40 vehicles
• Length: 63 inches (1600 mm) for precise fitment
• Hose material: CSM (Chlorosulfonated Polyethylene) for durability and resistance
• End 1 fitting: 16 mm male o-ring type
• End 2 fitting: 14 mm male o-ring type
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3402958 power steering pressure line hose assembly is constructed from high-quality CSM material, known for its excellent resistance to heat, oil, and abrasion. Measuring 63 inches (1600 mm) in length, it provides an exact replacement for the original hose in Volvo S40 and V40 models. Both ends feature male o-ring fittings—16 mm on one end and 14 mm on the other—ensuring a secure, leak-free connection within the power steering system. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment design for these specific Volvo vehicles.

Common Applications and Issues Addressed

• Replacement for worn or leaking power steering pressure hoses in Volvo S40 and V40
• Eliminates power steering fluid leaks that cause steering difficulty
• Prevents hose swelling or cracking due to heat and pressure exposure
• Restores proper hydraulic pressure for smooth steering response
• Addresses noise or whining caused by compromised pressure lines

Installation Notes and Tips

• Ensure vehicle compatibility with Volvo S40 or V40 before installation
• Inspect fittings and connections for proper sealing during installation
• Use recommended torque specifications for fittings to avoid leaks
• Bleed the power steering system after hose replacement to remove air
• Follow the technical tip Tt1000 for best installation practices

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 3402958 hose assembly undergoes rigorous quality control to ensure resistance to pressure and environmental factors. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.