Sunsong 2203523 Brake Hydraulic Hose - Rear Center

Reliable Brake Hydraulic Hose for Buick, Cadillac, and Pontiac Models

The Sunsong 2203523 brake hydraulic hose is engineered to provide dependable brake fluid transfer for select Buick, Cadillac, and Pontiac vehicles. Designed with precision fittings and durable EPDM hose material, this component ensures consistent brake performance and safety.

• Compatible with Buick Bonneville, LeSabre, and Park Avenue
• Fits Cadillac DeVille and Eldorado models
• Suitable for Pontiac Firebird, Grand Prix, and Catalina
• Brake hydraulic hose length: 13.77 inches (350 mm)
• End 1 fitting: 3/8 inch female
• End 2 fitting: 7/16 inch female
• Constructed from EPDM hose material for heat and chemical resistance
• No bracket included

Durable EPDM Hose with Precise Fittings

The Sunsong 2203523 brake hydraulic hose features EPDM construction, known for its resistance to heat, ozone, and brake fluid chemicals. This hose measures 13.77 inches (350 mm) in length, providing an exact fit for the specified vehicle models. Both ends are equipped with female fittings—3/8 inch on one end and 7/16 inch on the other—ensuring secure connections within the brake system. The absence of a bracket simplifies installation in applications where mounting hardware is not required.

Compatible Vehicle Applications

This brake hydraulic hose is compatible with a range of Buick, Cadillac, and Pontiac vehicles, including the Buick Bonneville, LeSabre, and Parisienne; Cadillac DeVille and Eldorado; and Pontiac Firebird, Grand Prix, and Catalina. Using the correct hose like the Sunsong 2203523 helps maintain proper brake fluid flow and system integrity for these models.

Common Brake System Issues Addressed

• Brake fluid leaks due to worn or cracked hoses
• Reduced braking efficiency from damaged hydraulic lines
• Swelling or softening of old brake hoses
• Corrosion or deterioration of fittings causing fluid loss
• Incompatibility with OEM brake system specifications

Installation Notes and Tips

Before installation, verify the hose length and fitting sizes match your vehicle’s requirements. The Sunsong 2203523 features female fittings on both ends, so ensure compatibility with your brake line connections. Since this hose does not include a bracket, confirm existing mounting points are secure. Always bleed the brake system thoroughly after hose replacement to remove air and maintain braking performance.

Quality Assurance and Warranty

Sunsong brake hydraulic hoses are manufactured to meet or exceed OEM standards for durability and performance. The EPDM material offers resistance to heat and brake fluid degradation, contributing to long service life. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship.