Sunsong 3401579 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401579 power steering pressure line hose assembly is designed for reliable hydraulic performance in Chevrolet and GMC vehicles. Specifically engineered for models like the Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy, this hose assembly ensures proper fluid transfer within the power steering system.

• Compatible with Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy
• Part number 3401579 for precise identification
• 37.6 inches (955 mm) in length for exact fitment
• End 1 fitting: 16 mm male o-ring
• End 2 fitting: 18 mm male o-ring
• Constructed with durable CSM hose material
• No bracket included
• No power steering switch port

Detailed Product Description and Specifications

This Sunsong power steering pressure line hose assembly (part number 3401579) is manufactured using high-quality chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. The hose measures 37.6 inches (955 mm) in length, providing an exact replacement for the original equipment in Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy models. Both ends feature male o-ring fittings, with the first end sized at 16 mm and the second at 18 mm, ensuring a secure and leak-free connection within the power steering system. This assembly does not include a mounting bracket or a power steering switch port, aligning with the original design specifications for these vehicles.

Common Applications and Problem Resolution

• Replaces worn or leaking power steering pressure hoses
• Eliminates power steering fluid leaks causing steering difficulty
• Restores proper hydraulic pressure for smooth steering response
• Prevents hose failure due to abrasion or heat damage
• Addresses fitment issues in Chevrolet S10, S10 Blazer, GMC S15, and S15 Jimmy power steering systems

Installation Notes and Technical Tips

When installing the Sunsong 3401579 power steering pressure line hose assembly, ensure that the male o-ring fittings are properly seated to prevent leaks. The hose length of 37.6 inches (955 mm) should match the original hose routing without stretching or kinking. Since this assembly does not include a bracket, reuse the existing mounting hardware to secure the hose. Refer to technical tips TT1000 and TT1001 for additional guidance on installation and maintenance procedures.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3401579 hose assembly undergoes rigorous quality control to ensure resistance to heat, pressure, and fluid compatibility. While specific warranty details may vary, Sunsong typically offers coverage against manufacturing defects to provide confidence in product reliability.