Sunsong 2204938 Brake Hydraulic Hose - Rear

Overview of Sunsong Brake Hydraulic Hose 2204938

The Sunsong brake hydraulic hose 2204938 is designed for reliable brake fluid transfer in select Volvo models. Engineered with EPDM material and precise fittings, this hose supports safe and efficient braking performance for Volvo S60, V70, and XC90 vehicles.

• Compatible with Volvo S60, V70, and XC90 models
• Brake hydraulic hose with EPDM construction for durability
• End 1: 10mm female fitting; End 2: 10mm male fitting
• Length: 292 mm (11.49 inches) for accurate fitment
• No bracket included, designed for direct hose replacement

Technical Details and Specifications

The Sunsong 2204938 brake hydraulic hose features EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and brake fluid degradation. Both ends of the hose have 10mm fittings, with End 1 being female and End 2 male, ensuring compatibility with the brake system connections on Volvo S60, V70, and XC90 models. The hose length of 292 mm (11.49 inches) matches OEM specifications for proper installation without modification. This hose does not include a mounting bracket, so it is intended for applications where the original bracket can be reused or is not required.

Application and Common Issues Addressed

This brake hydraulic hose is used to transfer brake fluid under pressure from the master cylinder to the brake calipers or wheel cylinders. It is a critical component in the hydraulic braking system of Volvo vehicles. Replacing a worn or damaged hose like the Sunsong 2204938 can resolve several issues:

• Brake fluid leaks due to cracked or deteriorated hose material
• Reduced braking efficiency caused by hose swelling or internal damage
• Brake pedal softness or sponginess from compromised hydraulic pressure
• Corrosion or damage to fittings causing fluid seepage

Installation Notes and Tips

When installing the Sunsong brake hydraulic hose 2204938 on Volvo S60, V70, or XC90 models, ensure the following:

• Verify the hose length and fitting types match the vehicle’s original equipment
• Inspect and clean the brake line connections before attaching the new hose
• Use proper torque specifications for fittings to prevent leaks
• Bleed the brake system thoroughly after installation to remove air
• Check for any signs of rubbing or interference with suspension or chassis components

Quality Assurance and Warranty

Sunsong brake hydraulic hoses are manufactured to meet or exceed industry standards for material quality and performance. The EPDM construction provides resistance to heat and brake fluid exposure, contributing to long service life. The part number 2204938 is backed by Sunsong’s quality control processes. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.