Sunsong 3402519 Power Steering Reservoir Hose - Reservoir To Pump

Overview of Sunsong Power Steering Reservoir Hose 3402519

The Sunsong power steering reservoir hose 3402519 is designed specifically for BMW 740i and 740iL models. This hose ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with BMW 740i and 740iL models
• Length: 24.8 inches (629 mm) for precise fitment
• End 1 fitting: 18 mm banjo type
• End 2 fitting: 5/8 inch ID hose type
• No bracket included
• No power steering switch port
• Technical tip reference: Tt1000

Detailed Product Description

The Sunsong 3402519 power steering reservoir hose is engineered to meet the specifications required by BMW 740i and 740iL vehicles. Measuring 24.8 inches (629 mm) in length, this hose features an 18 mm banjo fitting on one end and a 5/8 inch ID hose fitting on the other, ensuring a secure and leak-free connection within the power steering system. The absence of a bracket and power steering switch port simplifies installation and compatibility with the original equipment setup. This hose is designed to withstand the pressures and temperatures typical of power steering fluid circulation, contributing to consistent steering response and system longevity.

Common Applications and Issues Addressed

• Replacement for worn or cracked power steering reservoir hoses on BMW 740i and 740iL
• Eliminates fluid leaks caused by damaged or deteriorated hoses
• Prevents loss of hydraulic pressure affecting steering performance
• Resolves noise or stiffness in steering due to compromised fluid flow
• Maintains proper fluid circulation to avoid pump damage

Installation Notes and Tips

• Ensure the hose length of 24.8 inches matches the vehicle’s original specification
• Verify the 18 mm banjo fitting and 5/8 inch ID hose fitting align with existing components
• Use the technical tip Tt1000 as a reference for installation procedures
• Inspect surrounding components for wear during replacement
• Properly torque banjo fittings to prevent leaks

Quality Assurance and Warranty

Sunsong power steering reservoir hoses are manufactured to meet OEM standards for durability and performance. While specific warranty details for part number 3402519 are not provided, Sunsong products typically undergo rigorous quality control to ensure reliability in BMW 740i and 740iL applications.