The Dorman Brake Proportioning Valve Replacement is a critical safety component designed to regulate hydraulic pressure between the front and rear braking systems. By preventing the rear wheels from locking up during heavy braking, this valve ensures stable, predictable stopping power and maintains vehicle control.
Constructed from durable, corrosion-resistant materials, this valve is engineered to withstand the harsh under-vehicle environment, including exposure to road salt, moisture, and extreme temperature fluctuations. The precision-machined internal components ensure accurate pressure modulation over the life of the part.
Designed for a precise, direct-fit installation, this assembly includes all necessary mounting hardware and fittings. It is a highly recommended maintenance upgrade for older vehicles, providing peace of mind and restoring factory-level braking safety and responsiveness.
Shipping Information
Based in the United Kingdom, we ship all orders globally via tracked courier.
Standard international delivery takes 5–10 business days. Express options available at checkout.
Worldwide tracked shipping from the UK
Secure, discreet packaging for all auto parts
Customs documentation provided for international orders
Full tracking number for all orders
Express delivery options available
4.8
Based on 124 verified reviews
John D. - Verified Buyer
"Excellent quality part. Fitment was perfect and shipping was faster than expected. Highly recommend!"
Sarah M. - Verified Buyer
"Great precision machining. Delivery to the UK was seamless and the part fits perfectly. Will buy again."