Sunsong 2209071 Brake Hydraulic Hose - Rear

Overview of Sunsong Brake Hydraulic Hose 2209071

The Sunsong brake hydraulic hose 2209071 is designed specifically for select BMW models, including the 740i, 740Li, 750i, and 760Li series. This brake hose features a durable EPDM construction and includes a mounting bracket for secure installation.

• Compatible with BMW 740i, 740Ld xDrive, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li, and ActiveHybrid 7
• Brake hydraulic hose with bracket included for stability
• End 1 fitting: 10mm banjo type
• End 2 fitting: 10mm female type
• Hose length: 430mm (16.92 inches)
• Constructed from EPDM material for resistance to heat and brake fluid

Detailed Product Description

The Sunsong 2209071 brake hydraulic hose is engineered to meet the specific requirements of BMW luxury sedans and hybrids. Its EPDM hose material offers excellent resistance to heat, ozone, and brake fluid, ensuring reliable performance under demanding conditions. The hose includes a mounting bracket to maintain proper positioning and reduce vibration during operation. Both ends feature 10mm fittings, with a banjo fitting on one end and a female fitting on the other, providing secure and leak-free connections within the brake system. Measuring 430mm in length, this hose is designed to fit precisely within the brake line routing of compatible BMW models.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on BMW 7 Series models
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Eliminating brake line vibration and noise through secure bracket mounting
• Maintaining proper brake pressure and pedal feel by ensuring hose integrity
• Upgrading to a hose with OEM-style fittings for reliable brake system performance

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake line work
• Carefully remove the old brake hose, noting the orientation of the banjo and female fittings
• Use new crush washers on the banjo fitting to prevent leaks
• Verify the mounting bracket aligns with the vehicle’s brake line bracket to avoid hose chafing
• After installation, bleed the brake system to remove air and restore proper brake function

Quality Assurance and Warranty

Sunsong brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The EPDM material and precise fittings ensure durability and compatibility with brake fluids used in BMW vehicles. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the product’s reliability.