Yctze Disc Drum Brake Proportioning Valve Fit for Full Size Trucks 1978-1987, Replacement for OEM 172‑1350, 172‑1353, ‑2187, ‑2174 (Electroplated Aluminum)

Specification: Item Type: Proportional Valve Material: ABS + Metal OEM: 172-1350 172-1353 172-2187 172-2174 172-1364 172-1363 172-2215 The valve has 9/16in-18 connection for Rear Brakes and Dual 3/8in-24 ports for the front brakes. The connections from the Master Cylinder are 1/2in-20 and 7/16in-24. Fitment: Replacement for ALL 1978-1987 Full Size trucks that have disc brakes in the front and drum brakes in rear. 2WD 4WD, 1/2 Ton, 3/4 Ton, 1 Ton Even the P30 Chassis Package List 1 x Proportional Valve Note 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!

• Versatile Compatibility: This proportioning valve fits all Full Size trucks manufactured between 1978 and 1987, designed specifically for vehicles with disc brakes in the front and drum brakes in the rear. It accommodates various configurations, including 2WD, 4WD, 1/2 Ton, 3/4 Ton, and 1 Ton , as well as the P30 Chassis es, ensuring a seamless replacement for a wide range of trucks.
• Direct OEM Replacement: Designed as a direct replacement for several OEM part numbers (172‑1350, 172‑1353, 172‑2187, 172‑2174), this valve requires no modifications for installation. With the correct connections and switch included, you can easily replace your old valve without cutting any wires, making the upgrade quick and hassle-free.
• Enhanced Braking Performance: The high-performance design of this proportioning valve ensures optimal fluid transfer to the brakes, featuring a pressure valve to maintain consistent braking power. This promotes driver confidence and enhances vehicle safety on the road, as proper brake function is critical for effective stopping power.
• Tailored Port Configuration: This valve comes equipped with a 9/16in-18 port for rear brake connections and dual 3/8in-24 ports for the front. Additionally, it features master cylinder connections of 1/2in-20 and 7/16in-24, allowing for versatile mounting options to fit various configurations—whether left mount, right mount, or bottom mount.
• Reliable Construction: Crafted from a combination of ABS and metal, this proportional valve is designed for longevity and reliability. It provides a stable and robust solution for your braking system, ensuring that your truck maintains top-notch stopping capabilities throughout its service life.