Sunsong 3401528 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401528 power steering pressure line hose assembly is designed for reliable hydraulic performance in select Buick and Pontiac vehicles. Engineered to meet OEM specifications, this hose assembly ensures proper fluid flow and pressure for smooth steering operation in models like the Buick Allure, LaCrosse, and Pontiac Grand Prix.

• Compatible with Buick Allure, LaCrosse, and Pontiac Grand Prix
• Length: 67.2 inches (1707 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 3401528 power steering pressure line hose assembly is crafted from high-quality chlorosulfonated polyethylene (CSM) material, providing excellent resistance to heat, pressure, and hydraulic fluid degradation. The hose 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 67.2 inches (1707 mm), this assembly is designed to fit the hydraulic routing requirements of Buick Allure, Buick LaCrosse, and Pontiac Grand Prix models. The absence of a bracket and power steering switch port simplifies installation and compatibility with factory configurations.

Common Applications and Issues Addressed

• Replacement for worn or leaking power steering pressure hoses
• Restores proper hydraulic pressure for smooth steering response
• Eliminates fluid leaks that can cause steering noise or failure
• Prevents hose swelling or cracking due to age and heat exposure
• Ensures consistent fluid flow to power steering pump and rack

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
• Bleed the power steering system after installation to remove air pockets
• Refer to technical tips TT1000 and TT1001 for additional guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401528 hose assembly undergoes rigorous quality control to ensure reliable operation under demanding conditions. While specific warranty details may vary, Sunsong products typically include coverage against manufacturing defects to provide confidence in your replacement part.