Sunsong 3401066 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401066 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select GM vehicles. Engineered to meet the specifications of Buick, Chevrolet, and Pontiac models, this hose assembly ensures consistent steering performance.

• Compatible with Buick Regal, Chevrolet Impala, Monte Carlo, and Pontiac Grand Prix
• Length: 62 inches (1574 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
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3401066 power steering pressure line hose assembly is built with high-quality chlorosulfonated polyethylene (CSM) hose material, providing resistance to heat, pressure, and hydraulic fluid degradation. The assembly features two 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. With a total length of 62 inches (1574 mm), this hose assembly is designed to fit specific GM vehicles including the Buick Regal, Chevrolet Impala and Monte Carlo, and Pontiac Grand Prix. The absence of a bracket and power steering switch port simplifies installation and compatibility with factory configurations.

Applications and Problem Resolution

This power steering pressure line hose assembly is used to transfer high-pressure fluid from the power steering pump to the steering gear, enabling smooth and responsive steering control. It addresses several common issues:

• Leaks caused by cracked or worn hoses
• Reduced steering responsiveness due to fluid loss
• Hose swelling or deterioration from heat exposure
• Incompatibility with original fittings leading to poor sealing
• Premature hose failure from substandard materials

Installation Notes and Tips

• Verify hose length and fitting sizes (16 mm and 18 mm male o-ring) before installation
• Ensure all connections are clean and free of debris to prevent leaks
• Use recommended torque specifications for fittings to avoid damage
• Check for proper routing to avoid kinks or contact with moving parts
• Consult vehicle service manual for specific installation procedures

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401066 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and hydraulic fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.