Sunsong 3402524 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402524 power steering pressure line hose assembly is designed for select BMW models including the 320i, 325i, 325is, M3, and Z3. This hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with BMW 320i, 325i, 325is, M3, and Z3 models
• Part number 3402524 for precise identification
• 35.8 inches (909 mm) in length for exact fitment
• Both ends feature 14 mm banjo fittings for secure connections
• Constructed with durable CSM hose material for resistance to heat and pressure
• No bracket or power steering switch port included

Detailed Product Description and Specifications

The Sunsong 3402524 power steering pressure line hose assembly is engineered with CSM (chlorosulfonated polyethylene) hose material, known for its durability and resistance to heat, oil, and abrasion. Measuring 35.8 inches (909 mm) in length, this hose assembly features 14 mm banjo fittings on both ends, providing a secure and leak-resistant connection within the power steering system. The absence of a bracket simplifies installation in compatible BMW models, while the lack of a power steering switch port indicates it is designed for systems without integrated pressure sensors. This part is specifically compatible with BMW 320i, 325i, 325is, M3, and Z3 vehicles, ensuring proper fit and function.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving power steering fluid leaks causing steering difficulty
• Eliminating hose swelling or cracking due to age or heat exposure
• Restoring proper hydraulic pressure for smooth steering response
• Preventing contamination and maintaining system integrity

Installation Notes and Technical Tips

When installing the Sunsong 3402524 hose assembly, ensure both 14 mm banjo fittings are properly seated and tightened to manufacturer torque specifications to prevent leaks. The hose length of 35.8 inches (909 mm) should match the original equipment to avoid stress or kinks. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. The technical tip Tt1000 suggests careful inspection of fittings and hose condition during installation to maintain system reliability.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3402524 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 BMW 320i, 325i, 325is, M3, and Z3 applications.