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110800 Enhanced Trailer Spring Brake Control Valve for Sealco 55 PSI
$83.59
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$83.59
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
Product Overview
The Trailer Spring Brake Control Valve precisely regulates spring brake hold-off pressure at 55 PSI for heavy-duty trailer air brake systems. Designed as a direct replacement for Sealco 110800 valves, this trailer spring brake control valve ensures consistent brake release and reliable parking brake function. Fleet operators and owner-operators rely on the valve to maintain safe and predictable trailer braking.
Key Features & Performance
- Pre-set 55 PSI pressure output matches OEM specification for spring brake hold-off
- Direct replacement form factor simplifies installation on existing Sealco 110800 mounts
- Corrosion-resistant housing and seals extend service life in harsh under-trailer environments
- Consistent crack pressure and flow characteristics prevent brake drag or premature engagement
- Enhanced internal design reduces sticking and improves cold-weather reliability
Common Uses
- Trailer spring brake control circuits on commercial dry vans and flatbeds
- Heavy-duty air brake systems on agricultural and construction trailers
- Replacement of a worn or leaking Sealco 110800 valve in fleet preventive maintenance
- Ensuring parking brake hold-off pressure remains stable during extended stops
Technical Specifications
- Part Number(s): 110800
- Operating Pressure: 55 PSI
Frequently Asked Questions
Q: Can this valve be used with other brands besides Sealco? A: It is engineered as a direct-fit replacement for Sealco 110800 valves and may function with other 55 PSI spring brake circuits if port configuration and mounting match.
Q: Is the pressure setting adjustable? A: This Trailer Spring Brake Control Valve is factory-set to 55 PSI and is not field-adjustable to preserve consistent brake system performance.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.