Dorman H36589 Brake Hydraulic Hose - Rear Center

Brake Hose for Rear Center Applications

This Dorman brake hydraulic hose is engineered to match the fit, function, and performance of the original hose on specific vehicles and rear center positions. Built with black EPDM rubber and treated steel fittings, it supports a secure hydraulic connection in a complete brake repair.

Compatible with classic Chevrolet, Oldsmobile, Buick, and Pontiac applications, including rear center brake hose service on models such as the Chevrolet Caprice, Oldsmobile Delta 88, and Pontiac Catalina. Part number H36589 is a direct-fit style replacement for selected vehicles that require the correct hose length, routing, and end configurations.

Key Features

• Brake hydraulic hose for rear center placement
• Black EPDM rubber hose construction
• Treated steel end fittings for durability
• Flexible hose design for brake line routing
• Overall length: 14.75 in.
• End 1: junction fitting with 3/8; 3/8 thread diameter
• End 2: female fitting with 7/16 in-24 inside diameter
• Fits specific Chevrolet, Oldsmobile, Buick, and Pontiac vehicles

Detailed Description

Dorman H36589 is a brake hydraulic hose built for selected rear center brake applications where the original hose must match the vehicle’s factory routing and connection points. The hose uses EPDM rubber for the outer sleeve and treated steel fittings at both ends to support dependable brake-fluid transfer in the hydraulic system. This part is listed for 1970-1973 Chevrolet Bel Air, Caprice, and Impala; 1965-1970 Oldsmobile 98 and Delta 88; 1971-1973 Oldsmobile Custom Cruiser; 1971-1973 Pontiac Catalina; 1971-1972 Pontiac Bonneville; 1970-1971 Pontiac Firebird; and 1970 Buick LeSabre, all in rear center position where specified.

This part cross-references Raybestos Brakes BH36589 and Centric Parts 150.62334 for the same application. Use H36589 when replacing a worn or damaged rear center brake hose on the listed Chevrolet Caprice, Oldsmobile Delta 88, or Pontiac Catalina applications.

What It Helps Fix

• Brake fluid leaks from a cracked or deteriorated hose
• Soft or inconsistent brake pedal feel caused by hose wear
• Restricted hydraulic flow from an internally damaged hose
• Corrosion or fatigue at the hose end fittings
• Brake service issues on rear center hose routing

Installation Notes

Verify vehicle year, make, model, and rear center hose routing before installation. Compare the original hose length, fitting style, and thread dimensions to confirm proper match. Mounting hardware, brackets, gaskets, and seals are not included, so reuse or replace related brake components as needed during service.

Quality Assurance

Dorman engineers this brake hose to match the original part’s fit, function, and performance on the listed applications. It is intended as a direct replacement for specific vehicles and positions, supporting a proper brake repair when installed on the correct application.