Centric 150.66321 Brake Hydraulic Hose - Rear Left Lower, Rear Lower or Rear Right

Reliable Brake Hydraulic Hose for Chevrolet, GMC, Isuzu, and Oldsmobile

The Centric Premium Brake Hydraulic Hose part number 150.66321 is designed to provide dependable brake fluid transfer for select Chevrolet, GMC, Isuzu, and Oldsmobile models. Engineered to meet DOT standards, this brake hydraulic hose ensures consistent performance and safety for vehicles like the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma.

Key Features of Centric Premium Brake Hydraulic Hose 150.66321

• DOT approved for safety and compliance
• Durable black EPDM rubber outer sleeve for resistance to heat and abrasion
• Metal fittings with banjo and female inverted flare ends for secure connections
• Includes gasket or seal for leak prevention
• Overall length of 11.811 inches (300 mm) for precise fitment
• Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and S-series trucks
• Includes one clip for mounting support

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 by using materials like EPDM rubber for the outer sleeve and metal fittings designed for secure, leak-free connections. The 150.66321 hose is part of this line, offering reliable brake fluid transfer for specific GM and Isuzu models, ensuring consistent braking performance under various driving conditions.

Detailed Product Description

This Centric brake hydraulic hose features a black EPDM rubber outer sleeve that resists heat, ozone, and abrasion, extending the hose's service life. The metal fittings include a banjo fitting on one end with a 10.0mm thread size and a female inverted flare fitting on the other end with a 3/8"-24 thread size, providing a secure and leak-resistant connection. The included gasket or seal helps maintain system integrity. With an overall length of 11.811 inches (300 mm), this hose is designed for direct replacement on compatible Chevrolet, GMC, Isuzu, and Oldsmobile models.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake fluid pressure and pedal feel
• Upgrading to DOT-approved components for safety compliance
• Maintaining brake system reliability on Chevrolet Blazer, GMC Jimmy, and related models

Installation Notes and Tips

Ensure the brake system is depressurized before removing the old hose. Use the included gasket or seal during installation to prevent leaks. Verify the hose length and fitting types match the vehicle’s specifications. Although mounting hardware, grommets, and brackets are not included, the hose comes with one clip to assist with secure installation. Properly torque banjo bolts and fittings to manufacturer specifications to avoid damage or leaks.

Quality Assurance and Warranty

Centric Premium Brake Hydraulic Hoses are manufactured to meet DOT standards, ensuring safety and reliability. The 150.66321 hose undergoes rigorous quality control to provide consistent performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.