Sunsong 3401742 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3401742 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Chevrolet and GMC trucks. Engineered to meet the demands of P10, P20, P30, P1500, P2500, and P3500 models, this hose assembly ensures consistent steering performance under pressure.

• Compatible with Chevrolet and GMC P10, P20, P30, P1500, P2500, and P3500 models
• Length: 46.5 inches (1181 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 heat and abrasion resistance
• No bracket included, designed for direct replacement
• Part number 3401742 for accurate identification

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3401742) is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and abrasion. The hose measures 46.5 inches (1181 mm) in length, ensuring proper routing and fitment in the steering system of Chevrolet and GMC trucks including P10, P20, P30, P1500, P2500, and P3500 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 without the need for a bracket or power steering switch port. This assembly is engineered to maintain hydraulic pressure and fluid integrity, supporting smooth and responsive steering operation.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving low steering fluid pressure causing hard steering
• Eliminating fluid leaks that can damage other engine components
• Preventing hose failure due to heat and abrasion in older vehicles
• Restoring proper hydraulic flow in Chevrolet and GMC P-series trucks

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before installation
• Drain power steering fluid to prevent spills during hose replacement
• Verify fitting sizes (16 mm and 18 mm male o-ring) match vehicle connections
• Inspect surrounding components for wear or damage during installation
• Follow torque specifications for fittings to avoid leaks

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401742 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and abrasion. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability for Chevrolet and GMC P10, P20, P30, P1500, P2500, and P3500 vehicles.