Sunsong 3401675 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401675 power steering pressure line hose assembly is designed for reliable hydraulic performance in select GM vehicles. Engineered to meet the specifications of Cadillac, Chevrolet, and GMC models, this hose assembly ensures proper fluid flow and pressure management within the power steering system.

• Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche 1500, Suburban 1500, Tahoe, and GMC Yukon, Yukon XL 1500, Yukon XL 2500
• Length: 51.6 inches (1310 mm) for precise fitment
• End 1 fitting: 16 mm male o-ring type
• End 2 fitting: 18 mm male o-ring type
• Constructed with durable CSM hose material for resistance to heat and pressure
• No bracket included, designed for direct replacement
• Part number 3401675 ensures exact match for specified models

Detailed Product Description

This power steering pressure line hose assembly from Sunsong is manufactured with high-quality chlorosulfonated polyethylene (CSM) material, providing excellent resistance to heat, oil, and abrasion. The hose measures 51.6 inches (1310 mm) in length, making it suitable for the routing requirements of the specified GM vehicles. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring a secure, leak-free connection within the power steering system. The absence of a bracket simplifies installation and replacement procedures.

Applications and Problem Solving

This hose assembly is intended for use in the power steering systems of various Cadillac, Chevrolet, and GMC models. It addresses common issues such as:

• Leaking or cracked power steering pressure hoses
• Loss of hydraulic pressure causing steering difficulty
• Fluid contamination due to hose degradation
• Noise or whining from the power steering pump due to improper fluid flow
• Preventing premature failure of power steering components

Installation Notes and Tips

• Ensure the vehicle is properly supported and the steering system is depressurized before removal
• Verify the hose length and fitting sizes (16 mm and 18 mm male o-ring) match the original equipment
• Inspect all connections for leaks after installation
• Use recommended power steering fluid compatible with the vehicle manufacturer’s specifications
• Follow Sunsong technical tips Tt1000 and Tt1001 for best installation practices

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401675 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Refer to the product documentation for exact warranty terms.