Sunsong 2203970 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Buick, Cadillac, and Oldsmobile

The Sunsong 2203970 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Cadillac, and Oldsmobile models. Engineered with durable EPDM material and precise fittings, this hose ensures consistent brake performance and safety.

• Brake hydraulic hose with EPDM construction for durability
• Compatible with Buick Allante, Cadillac Eldorado, Reatta, Riviera, Seville, and Oldsmobile Toronado
• 12.67 inches (322 mm) in length for exact fitment
• End 1: 10 mm banjo fitting; End 2: 10 mm female fitting
• No bracket included, designed for direct replacement

Durable Construction and Precise Fitment

The Sunsong 2203970 brake hydraulic hose features EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The hose length of 12.67 inches (322 mm) matches OEM specifications, ensuring proper routing and installation. The hose ends include a 10 mm banjo fitting on one side and a 10 mm female fitting on the other, providing secure connections to the brake system without leaks. This hose does not include a mounting bracket, making it suitable for applications where the original bracket is retained or not required.

Compatible Vehicle Applications

• Buick Allante
• Cadillac Eldorado
• Cadillac Reatta
• Cadillac Riviera
• Cadillac Seville
• Oldsmobile Toronado

This brake hydraulic hose is specifically designed for these models, ensuring compatibility and reliable brake fluid transfer within the hydraulic brake system.

Common Brake System Issues Addressed

• Brake fluid leaks due to cracked or worn hoses
• Reduced brake responsiveness from deteriorated hose material
• Swollen or bulging hoses causing inconsistent brake pressure
• Corrosion or damage to hose fittings leading to fluid loss
• Incorrect hose length or fitting type causing installation problems

Installation Notes and Tips

Before installation, verify the hose length and fitting types match your vehicle’s requirements. Ensure brake fluid is properly drained and the system is depressurized to avoid fluid loss or injury. Use appropriate tools to avoid damaging the banjo and female fittings during removal and installation. After replacement, bleed the brake system thoroughly to remove air and restore proper brake function.

Quality Assurance and Warranty

Sunsong brake hydraulic hoses are manufactured to meet or exceed OEM standards for material quality and dimensional accuracy. While specific warranty details are not provided, Sunsong products typically undergo rigorous testing to ensure durability and performance in demanding brake system applications.