Sunsong 3402889 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402889 power steering pressure line hose assembly is designed specifically for Chevrolet Equinox and GMC Terrain models. This durable hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining smooth steering performance.

• Compatible with Chevrolet Equinox and GMC Terrain
• Part number 3402889 for precise identification
• Hose length of 39.4 inches (1002 mm) for exact 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 3402889 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 39.4 inches (1002 mm) in length, ensuring proper routing and fitment within the power steering system of Chevrolet Equinox and GMC Terrain vehicles. Both ends feature male o-ring fittings—16 mm on one end and 18 mm on the other—allowing for secure, leak-resistant connections. This assembly does not include a bracket or power steering switch port, aligning with the original equipment specifications for these models.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Restoring proper hydraulic pressure for smooth steering response
• Eliminating fluid leaks that cause steering noise or difficulty
• Preventing hose failure due to material degradation or cracking
• Maintaining system integrity in Chevrolet Equinox and GMC Terrain power steering systems

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Equinox or GMC Terrain before installation
• Inspect fittings and hose routing for clearance and secure connections
• Use appropriate tools to avoid damaging male o-ring fittings during installation
• Follow manufacturer torque specifications for fittings to prevent leaks
• Bleed the power steering system after installation to remove air and ensure proper function

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3402889 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid compatibility. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.