The 591315C91 brake pressure differential warning valve is a critical brake accessory for International tow trucks and GSE, compatible with OEM references FC58572A and 352663C1. Its primary function is to monitor and alert drivers of pressure imbalances between front/rear brake circuits, preventing unsafe braking conditions. Key features of pressure failure valve with warning switch include durable 4×7/16″-24UNS threading, corrosion-resistant construction, and direct OEM replacement compliance.
Ideal for commercial brake parts distributors, heavy-duty truck wholesale suppliers, and fleet maintenance providers. Part numbers: 5945004619285, 004619285. Contact for bulk pricing.
| Part Number: | FC58572A, 352663C1, 591315C91, 5945-00-461-9285, 00-461-9285, 5945004619285, 004619285, and 131-80366.
HBS Number: AU0005-PV16 |
| Ports: | 4 total (inlet & outlet) |
| Ports Size: | 16-24UNS |
| Fitment | Tow Truck IH / Ground Support Equipment (GSE) |
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
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