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Ford Ranger 1983-03 & Bronco II 1984-90 Disc Brake Proportioning Valve 50-6380

Schematic of the disc brake proportioning valve 50-6380 with brake line routing for 1983-03 Ranger and 1984-90 Bronco II.

AI caption · Photo 4 of 4

This document is a parts catalog reference page for a Disc Brake Proportioning Valve applicable to the Ford Ranger (1983-2003) and Ford Bronco II (1984-1990). It includes an illustration showing the proportioning valve (labeled with part number 50-6380) in relation to the brake master cylinder, brake booster, and connecting brake lines, which helps the reader identify the valve's location and mounting orientation in the vehicle's brake hydraulic system. Below the illustration is a parts table listing part number 50-6380, described as "DISC BRAKE PROPORTIONING VALVE RGR BRII 83-03 (1)", with a list price of $437.44 and a sell price of $349.95. The quantity required notation "(1)" indicates one valve is used per vehicle. From this page, a reader can learn the correct replacement part number for the disc brake proportioning valve on these trucks, the year range it fits, its approximate pricing at the time of publication, and a visual reference of how the valve mounts on its bracket and connects to the brake lines coming from the master cylinder.

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Frequently asked questions

What part number is the disc brake proportioning valve for a Ford Bronco II?
The document lists part number 50-6380 as the disc brake proportioning valve for the Bronco II (1984-90) and Ranger (1983-03).
What years of Ford Ranger does proportioning valve 50-6380 fit?
The document states it fits the Ranger from 1983 to 2003 (listed as 'Ranger 1983-03').
How many proportioning valves are required per vehicle?
The parts table shows a required quantity of (1) — one valve per vehicle.
What is the price of the 50-6380 proportioning valve?
The document lists a LIST price of 437.44 and a SELL price of 349.95.
Where is the proportioning valve located?
The illustration shows the valve mounted on a bracket near the master cylinder and brake booster, connected via brake lines.

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