Sunsong 3401366 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401366 power steering pressure line hose assembly is designed specifically for Buick DTS and Cadillac Lucerne models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Buick DTS and Cadillac Lucerne vehicles
• Length: 70.1 inches (1780 mm) for precise fitment
• End 1 fitting: 16 mm male o-ring
• End 2 fitting: 18 mm male o-ring
• Constructed with CSM hose material for durability
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3401366 power steering pressure line hose assembly is engineered with high-quality chlorosulfonated polyethylene (CSM) hose material, providing resistance to heat, pressure, and hydraulic fluid degradation. The hose measures 70.1 inches (1780 mm) in length, ensuring proper routing and fitment in the power steering system of Buick DTS and Cadillac Lucerne models. Both ends feature male o-ring fittings, with the first end sized at 16 mm and the second at 18 mm, facilitating secure and leak-free connections. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment specifications for these vehicles.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving low power steering fluid pressure causing steering difficulty
• Eliminating fluid leaks that can damage other engine components
• Restoring proper hydraulic fluid flow for consistent steering response
• Preventing hose failure due to aging or material degradation

Installation Notes and Tips

• Ensure compatibility with Buick DTS and Cadillac Lucerne before installation
• Inspect fittings and hose routing for clearance and secure attachment
• Use appropriate tools to avoid damaging male o-ring fittings during installation
• Follow vehicle manufacturer torque specifications for fittings
• Bleed the power steering system after installation to remove air

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401366 hose assembly undergoes rigorous testing to ensure resistance to pressure and fluid exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Consult product documentation or supplier for exact warranty terms.