The brake valve is a critical component in your vehicle's braking system, regulating fluid pressure to ensure consistent stopping power. Selecting a high-quality replacement valve is essential for maintaining vehicle safety and performance. This guide will help you navigate the options to find the best brake valve for your needs.
- This PV-4 proportioning valve works on almost any classic truck, or muscle car, and nearly all vehicles that have disc brakes in the front and disc brakes in the rear
- This proportional valve help you solve the rear lock up problem. This proportional valve / combination valve helps to distribute the pressure sent to the front and rear brakes proportionally, effectively preventing rear lockup
- Has standard 9/16"-18 and 1/2"-20 fittings
- The connections from the Master Cylinder are 1/2"-20 and 7/16"-24. This proportioning valve made of high-quality brass to ensure the durability, corrosion resistance and high-quality thermal conductivity of the product
- Type QR-1C Quick Release Valve designed for heavy-duty air brake systems; 0 PSI differential with 0.375-inch delivery port diameter for reliable and fast brake release performance in commercial vehicles.
- Precision Port Sizes: Supply port diameter 0.25 inch, delivery port diameter 0.375 inch, balance port diameter 0.25 inch; NPT thread type ensures secure connection and leak-free operation.
- Durable and Compact Design: With a 2.68-inch height and robust NPT-threaded ports, this valve withstands demanding conditions while fitting easily into compact spaces.
- Versatile Application: Suitable for trucks, buses, and trailers, this valve is compatible with air brake systems across and Compatible with Multiple Brands and Applications, replacing Bendix, Haldex, Meritor, Tectran, Mack, Freightliner, Navistar, Volvo...
- COMPATIBILITY: Fits most dual-reservoir type master cylinders.
- FITTINGS: Brake line ports are 1/2'' and 7/16''.
- DURABILITY: The valve is made in solid brass for heavy duty and long lasting feature.
- HIGH QUALITY: For 172-1353(disc-drum) and 172-1361(disc-disc) valves and is a Universal PV2 Combination-Proportioning Valve, Disc/Drum brakes, Brass.
- Direct replacement - this power brake booster check valve is designed to match the fit and function of the original valve on specified vehicles
- Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Direct replacement - this power brake booster check valve is designed to match the fit and function of the original valve on specified vehicles
- Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- 【Easy Installation】: This front wheel air cut-off valve features a compact design and is a brake component designed for various vehicle models, allowing for easy and quick replacement
- 【Universal Compatibility】: Designed as a universal automotive air brake valve, this product easily adapts to various vehicle models, making it an ideal replacement for trucks and heavy-duty vehicles
- 【Superior Materials】: This automotive brake airflow control valve is made of alloy material, offering rust and oxidation resistance, resulting in a longer service life compared to standard brake valves
- 【Multi-functional Solution】: This universal brake air cut-off valve integrates air cut-off and brake control functions, simplifying the automotive braking system and improving front wheel response
- GM Brake Proportioning Valve - Fits most vehicles with dual reservoir master cylinders. Compatible with classic Chevrolet and Buick cars and trucks.
- Standard brake hose connections: 1/2‘ front disc brake and 7/16’ rear drum brake.
- Durability: The gm proportioning valve is made in solid brass for heavy duty and long lasting feature, ensures long-lasting durability of GM brake valves.
- GM Proportioning Valve Replacement part: 172-1353
- Part number: 170.KN20619, 20560009, 85123221, 85123170, 20437064, 20523171, 21315044, 21750583, K034652, K035691
- Fitments: Replacement for Volvo Trucks
- Feature: Easy install and convenient to use
- Feature: Manufactured from premium materials for a long service life; Designed to match the original standard with identical appearance and performance for direct replacement
- Item:Brake Master Cylinder Pressure Regulator Control Valve.
- Part No.:F8UZ-2C161-AA,F8UZ2C161AA,E7TZ-2C161-B.
- Compatiable with:Fit for 1990-1996 Ford Bronco,1990-2004 Ford E-150,1987-2004 Ford E-250,1987-2004 Ford E-350/E-350 Super Duty,1996-1999 Ford Econoline Super Duty,1990-1996 Ford F-150,1987-1999 Ford F-250, 1987-1997 Ford F-350.
- Function:A Brake Master Cylinder Pressure Regulator Control Valve, also known as a proportioning valve or brake pressure regulator, manages the hydraulic pressure in a vehicle's braking system, specifically regulating the pressure sent to the rear brakes...
- 【OEM PART NUMBER】47910-35320, 47910-27081, 4791027081, 4791035320
- 【FITMENT】For Toyota Tacoma 2.4L 2.7L 3.4L 1995-2004
- 【PREMIUM PERFORMANCE】The load-sensing proportional valve automatically adjusts the hydraulic pressure by vehicle load to prevent rear wheel lock-up, fix uneven braking and poor brake performance caused by valve failure
- 【STRICT QUALITY CONTROL】Manufactured in TS16949 certified facilities, 100% tested for materials and functionality
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Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Brake Valves
Understanding Brake Valve Types
Brake valves come in several varieties, each serving a specific function within the braking system. The most common types include proportioning valves, residual pressure valves, and metering valves. Proportioning valves are designed to reduce brake pressure to the rear wheels to prevent premature lock-up during hard braking. Residual pressure valves help maintain a small amount of pressure in the brake lines, which is crucial for drum brakes to ensure quick pad return and prevent sponginess. Metering valves are used in conjunction with combination valves and control the front-to-rear brake bias.
Key Features to Consider
When purchasing a replacement brake valve, several factors warrant attention. Material construction is paramount; look for valves made from durable metals like steel or brass, which resist corrosion and wear. Ensure the valve is compatible with your vehicle's make, model, and year, as different systems have unique requirements. Check for any specific certifications or compliance standards, such as DOT approval, which indicate the product meets safety regulations. Ease of installation can also be a factor, with some valves offering direct-fit designs that simplify the replacement process.
Installation and Maintenance Tips
Proper installation is crucial for the safe and effective operation of any brake valve. It is highly recommended to have a qualified mechanic perform the replacement, especially if you are unfamiliar with brake system components. Always bleed the brake system thoroughly after installation to remove any air and ensure optimal performance. Regular inspection of brake lines and components for leaks or damage is also advised. While brake valves themselves are generally maintenance-free, monitoring brake fluid levels and condition is essential for overall system health.
