Centric 150.66383 Brake Hydraulic Hose - Rear or Rear Upper

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Centric Premium Brake Hydraulic Hose part number 150.66383 is designed specifically for heavy-duty Chevrolet and GMC trucks. Engineered to meet DOT standards, this brake hydraulic hose ensures consistent brake fluid delivery and reliable performance for your Sierra 2500 HD, Sierra 3500 HD, Silverado 1500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, and Silverado 3500 HD models.

• DOT approved for safety and compliance
• Durable black EPDM rubber outer sleeve
• Metal female fittings with inverted flare ends
• Overall length of 19.567 inches (497 mm)
• Includes two mounting clips for secure installation

About Centric Premium Brake Hydraulic Hoses

The Centric Premium Brake Hydraulic Hoses line focuses on delivering high-quality brake hoses that meet or exceed OEM specifications. This product line emphasizes durability and safety, using materials like EPDM rubber for the outer sleeve and metal fittings to withstand the demands of heavy-duty truck braking systems. The 150.66383 hose is part of this line, providing a reliable replacement option for specific Chevrolet and GMC truck models.

Product Details and Specifications

This brake hydraulic hose features a black EPDM rubber outer sleeve that resists heat, ozone, and abrasion, ensuring long service life under demanding conditions. Both ends of the hose have metal female fittings with inverted flare types, sized M12-1.00 on one end and M10-1.00 on the other, designed for secure and leak-free connections. The hose measures 19.567 inches (497 mm) in overall length, making it compatible with the brake systems of select Chevrolet and GMC trucks. Two mounting clips are included to help secure the hose during installation, although no brackets, grommets, or seals are provided.

Compatible Vehicles and Applications

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 3500 HD
• Chevrolet Silverado 1500 Classic
• Chevrolet Silverado 2500 HD and 2500 HD Classic
• Chevrolet Silverado 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD

Common Issues Addressed by This Brake Hydraulic Hose

• Brake fluid leaks due to worn or cracked hoses
• Reduced braking performance from damaged or deteriorated hoses
• Brake line swelling or bulging under pressure
• Corrosion or damage to fittings causing fluid loss
• Replacement of OEM hoses that no longer meet safety standards

Installation Notes and Tips

Ensure the vehicle is safely supported and the brake system is depressurized before beginning installation. This hose uses inverted flare fittings with specific thread sizes (M12-1.00 and M10-1.00), so verify compatibility with your brake line connections. Use the included mounting clips to secure the hose properly and prevent movement or abrasion. Avoid twisting the hose during installation to maintain integrity and prevent leaks.

Quality Assurance and Warranty

The Centric Premium Brake Hydraulic Hose 150.66383 is DOT approved, meeting federal safety standards for brake components. Manufactured with high-quality materials, this hose is designed for durability and reliable performance in heavy-duty applications. Warranty information is provided by Centric and may vary; consult the manufacturer or authorized distributor for specific warranty details.