Sunsong 3401585 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401585 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Buick and Pontiac models. Engineered without a bracket and featuring male inverted flare fittings, this hose assembly ensures a secure and leak-resistant connection for your vehicle's power steering system.

• Compatible with Buick Bonneville, LeSabre, and Skylark models
• Fits Pontiac Catalina, Firebird, Grand Prix, GTO, and LeMans vehicles
• 25-inch (635 mm) length for precise fitment
• End 1 fitting: 11/16 inch male inverted flare
• End 2 fitting: 5/8 inch male inverted flare
• Constructed with durable CSM hose material
• No bracket included, designed for direct installation
• Part number 3401585 for accurate identification

Detailed Product Description

The Sunsong 3401585 power steering pressure line hose assembly is crafted from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion. This 25-inch hose features male inverted flare fittings on both ends—11/16 inch on one end and 5/8 inch on the other—ensuring compatibility with the original equipment specifications of various Buick and Pontiac models. The absence of a bracket simplifies installation in applications where mounting hardware is not required. This hose assembly is engineered to maintain consistent hydraulic pressure, contributing to smooth and responsive steering performance.

Compatible Vehicles and Applications

• Buick Bonneville power steering pressure line replacement
• Buick LeSabre and Skylark compatible hose assembly
• Pontiac Catalina, Firebird, Grand Prix, GTO, and LeMans power steering systems

Common Issues Addressed by This Hose Assembly

• Leaking or cracked power steering pressure lines causing fluid loss
• Reduced steering responsiveness due to pressure loss
• Hose deterioration from heat and chemical exposure
• Replacement of worn or damaged original equipment hoses
• Preventing contamination and maintaining hydraulic system integrity

Installation Notes and Tips

• Ensure the vehicle is safely supported before beginning installation
• Verify hose length and fitting sizes match your vehicle’s specifications
• Use proper tools to avoid damaging the male inverted flare fittings
• Inspect surrounding components for wear or damage during replacement
• 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 3401585 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.