Sunsong 3401621 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401621 power steering pressure line hose assembly is designed specifically for Cadillac Brougham and Commercial Chassis models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Cadillac Brougham and Commercial Chassis
• Length: 35.9 inches (911 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
• Includes power steering switch port for system integration
• No bracket included

Detailed Product Description

The Sunsong 3401621 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 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. Measuring 35.9 inches (911 mm) in length, this hose assembly is designed to fit the specific routing requirements of Cadillac Brougham and Commercial Chassis vehicles. Additionally, the inclusion of a power steering switch port allows for integration with the vehicle’s steering system sensors.

Applications and Problem Resolution

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

• Leaking or cracked power steering hoses causing fluid loss
• Reduced steering responsiveness due to pressure loss
• Noise or whining from air entering the hydraulic system
• Failure of the power steering switch port affecting sensor operation
• Wear and degradation from heat and fluid exposure over time

Installation Notes and Tips

When installing the Sunsong 3401621 hose assembly, ensure the following:

• Verify compatibility with Cadillac Brougham or Commercial Chassis models before installation
• Inspect fittings for proper seating and use new o-rings if necessary to prevent leaks
• Route the hose carefully to avoid kinks or contact with moving parts
• Utilize the power steering switch port as required by the vehicle’s system
• Refer to technical tips TT1000 and TT1001 for additional installation guidance

Quality Assurance and Warranty

Sunsong manufactures this power steering pressure line hose assembly to meet or exceed OEM specifications for durability and performance. The use of CSM hose material and precision fittings ensures long service life under normal operating conditions. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. For detailed warranty information, consult the product documentation or manufacturer resources.