Sunsong 3401466 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost

Reliable Power Steering Pressure Line Hose Assembly

The Sunsong 3401466 power steering pressure line hose assembly is designed for Chevrolet Astro and GMC Safari models. Engineered to meet OEM specifications, this hose assembly ensures consistent hydraulic pressure for smooth steering performance.

• Compatible with Chevrolet Astro and GMC Safari vehicles
• Length: 43 inches (1092 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 for resistance to heat and wear
• No bracket included, designed for direct replacement
• Part number 3401466 for accurate identification

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3401466) is manufactured using high-quality chlorosulfonated polyethylene (CSM) hose material, which provides excellent resistance to heat, oil, and abrasion. The hose measures 43 inches (1092 mm) in length, ensuring proper routing and fitment within the power steering system of Chevrolet Astro and GMC Safari models. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—allowing for secure, leak-free connections. This assembly does not include a bracket or a power steering switch port, simplifying installation and compatibility with the specified vehicles.

Common Applications and Issues Addressed

• Replacement for worn or leaking power steering pressure hoses
• Eliminates steering fluid leaks that cause low hydraulic pressure
• Restores proper steering response and reduces steering effort
• Prevents hose failure due to heat and abrasion damage
• Addresses noise or whining caused by compromised pressure lines

Installation Notes and Tips

• Ensure the vehicle is properly supported and the steering system is depressurized before installation
• Verify fitting sizes (16 mm and 18 mm male o-ring) match the vehicle’s power steering components
• Use recommended torque specifications to avoid overtightening fittings
• Inspect related components such as seals and clamps during replacement
• Refer to technical tips Tt1000 and Tt1001 for additional installation guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed industry standards for durability and performance. The 3401466 hose assembly undergoes rigorous quality control to ensure leak-free operation and long service life. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects to provide confidence in your purchase.