Sunsong 3401695 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3401695 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Chevrolet and GMC vans. Engineered to meet the specific requirements of Express and Savana models, this hose assembly ensures consistent steering performance under demanding conditions.

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC G20, G30, Savana 1500, 2500, 3500
• Length: 38.8 inches (985 mm) for precise fitment
• End fittings: Male o-ring type, 16 mm on one end and 18 mm on the other
• Constructed with durable CSM hose material for resistance to heat and pressure
• Includes power steering switch port for integration with vehicle systems
• Part number 3401695 ensures exact replacement compatibility

Detailed Product Description

The Sunsong 3401695 power steering pressure line hose assembly is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, abrasion, and hydraulic fluid degradation. The hose measures 38.8 inches (985 mm) in length, designed to fit the routing and space constraints of Chevrolet Express and GMC Savana vans. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring a secure, leak-free connection to the power steering pump and steering gear. Additionally, this assembly includes a power steering switch port, allowing for proper sensor integration and system functionality. This part is a direct replacement for OEM pressure line hoses, identified by part number 3401695, and is compatible with multiple Express and Savana models, including Chevrolet Express 1500, 2500, 3500 and GMC G20, G30, Savana 1500, 2500, and 3500.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Restoring proper hydraulic pressure for smooth steering response
• Eliminating power steering fluid leaks that cause steering noise or failure
• Addressing hose damage from heat, abrasion, or age-related wear
• Ensuring compatibility with power steering switch sensors for system alerts

Installation Notes and Tips

• Verify hose length and fitting sizes (16 mm and 18 mm male o-ring) before installation
• Inspect power steering switch port connection for proper sensor fitment
• Use recommended torque specifications on fittings to prevent leaks
• Flush power steering system fluid to remove contaminants before installing new hose
• Consult vehicle service manual for routing and bracket clearance, as this hose does not include a bracket

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401695 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid compatibility. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Refer to the product documentation or supplier for exact warranty terms.