Description
DASH VALVE (3) W/PTC – NON THREADED PLATE
PART NUMBER(S):
Fleet Products: 800257-G
OE: 500518, 065160
Automann: 170.800257
DESCRIPTION:
Model: MV-3 Style Dash Valve
Vehicles: Compatible with trucks, buses, tractors, and trailers equipped with spring and emergency brake systems
• Valve Type: Dash-mounted spring brake control valve
• Ports: Push-to-connect (PTC) fittings for 3/8" airline connections
• Supply Ports: (11, 12) – 3/8" PTC
• Delivery Ports: (21, 22) – 3/8" PTC
• Exhaust Port: 3/8" PTC
• Mounting: 0.27" non-threaded holes (4), 4.225" center-to-center spacing
• Operating Temperature Range: -40°F to 200°F (-40°C to 93°C)
• Tractor Trip Pressure: 30 PSI ± 10 PSI
• Trailer Trip Pressure: 35 PSI ± 10 PSI
• Trailer Override Pressure: 25 PSI ± 5 PSI
• Construction: OEM-grade internal components, designed for durability and safety in high-duty cycle applications
• Actuation: Manual push-pull buttons (included) for trailer supply and parking brake functions
• Mounting Plate: Non-threaded, flat plate design for simplified installation
• Weight: Approx. 1.54 lbs
Applications:
Designed for use in heavy-duty vehicles to control spring and emergency brake systems. Direct-fit replacement for MV-3 series valves in commercial trucks, buses, and tractor-trailer units. Ideal for fleet applications where 3/8" push-in air fittings and non-threaded dash panel integration are required.
CROSS-REFERENCE(S):
500518, 065160, 65523, 109392, 109935, 5002691, 5002715, 5003681, 5004872, 5005658, KG16929, 065523, 800257, BW800257, BWH800257, 745800257, BEN800257, BX800257, BX800257B1, BXW800257, ZBX800257, ZAC800257, BAN800257, BDS800257, BWN800257, BWN-800257, BHV800257, HVG800257, BW 800257, AT800257, BW-800257, W:BW800257, 175800257, 00716800257, 53-800257, 01BX800257, BXL800257, BEN 800257, BCV800257, MACPEK800257, UAP800257, CRANE800257, 53800257, 800257BXWA cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Use push-to-connect fittings—ensure secure airline seating to avoid leaks
✔ Mounting panel must have 0.27" diameter holes spaced at 4.225" C-C
✔ Verify proper orientation of delivery and supply ports before installation
✔ Test system for trip pressure actuation after installation (tractor & trailer circuits)
✔ Do not over-torque PTC fittings—hand pressure seating only
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Warranty Information
