Product Description
For heavy-duty vehicle operators demanding uncompromising brake performance, the HBS PV3 Three-Function Proportioning Valve delivers OEM-grade pressure management in one rugged brass assembly. Engineered to GM specifications (Ref: PV3/14041636/15693482), this triple-purpose valve integrates:
✔ Triple-Function Design – Combines a proportioning valve (prevents rear wheel lock-up), metering valve (delays front brake engagement for smoother stops), and pressure differential warning switch (alerts to hydraulic failures).
✔ Heavy-Duty Brass Construction – Corrosion-resistant for long-term reliability in harsh operating conditions.
Precision Port Sizing –
Inlet Ports: 1/2″ (Port 1) & 7/16″ (Port 2)
Outlet Ports: 3/8″ (Port 1) & 9/16″ (Port 2)
✔ GM Universal Fitment – Compatible with a wide range of GM chassis and aftermarket brake systems (Reference #: PV3, 14041636, 15693482).
Product Information
Type |
Three-function Valve |
Function |
Brake Pressure Differential Warning Brake Proportioning Valve Metering Valve |
Reference Number |
PV3 14041636 15693482 |
Material |
Brass |
Inlet Port |
Port 1: 1/2″ Port 2: 7/16″ |
Outlet Port |
Port 1: 3/8″ Port 2: 9/16″ |
Fitment |
GM Universal |
Product Variations
Image |
HBS ID |
Reference # |
Material |
Surface Finish |
 |
AU0505-PV3 | PV3 14041636 15693482 PV41 |
Brass | Original Color |
 |
AU0505-PV3AB | 88880209 260-11322 |
Aluminum | Black Anodize |
 |
AU0505-PV3N | S13PV001 | Brass | Original Color (No proportioning valve hole) |
About HBS
Hipsen(Quzhou) Brake System Parts Co., Ltd (HBS) is a professional manufacturer of auto brake master cylinders. We produce aftermarket parts and provide custom manufacturing services.
Our products have been exported to North America, Europe…etc since 2015. We have been verified with a quality certificate of ISO9001:2015, and the ISO/TS16949 certificate is coming in 2024.
Both the finished products and the production processes have received recognition from the brands we have collaborated with For example, Cardone, Ford Otosan, Polaris, Electra Meccanica, Wildwood, Hayes, and ZongShen.
Why Choose HBS
Numerous models in stock One-year Warranty Friendly Payment Methods
Complete coverage, check in Brake Proportioning Technicians follow the whole after-sales process; Safe payment methods or percentage for you
Valve Series Provide solutions within three working days can be negotiated
DRIVE WITH CONFIDENCE
