Brake Proportioning Valve Fit For Chevrolet Brake Proportion Valve 172-2069 15606198 Efficient Replacement: Designed for easy installation, allowing you to replace old or damaged parts without the need for complex modifications Simple Installation: The connector can be adjusted without cutting or splicing, making the installation process straightforward The cylinder oil separator breather valve keeps a low level of pressure in the pipeline by stopping fluid from flowing backward to the master cylinder. Fabricated from tough plastic, it is immune to rust and damage, providing a lengthy service period., Manufacturer: ZTAWWCJ