Description
800259-G DASH VALVE (3) W/PTC – THREADED PLATE
PART NUMBER(S):
Fleet Products: 800259-G | OE: 800259, 800036, 3092736 |
DESCRIPTION:
Model: MV-3 Dash Control Module (Threaded Plate with PTC Fittings)
Vehicles: Heavy-duty trucks and trailers with air brake systems
• Valve Type: MV-3 dual-circuit dash control (two-button push-pull)
• Port Sizes: 3/8" Push-to-Connect (PTC) – all supply, delivery, and exhaust ports
• Mounting Hole Thread: 1/4"-20 (plate)
• Mounting Hole Size: 1/2"-20
• Dimensions: 130.81 mm (L) x 136.22 mm (W) x 91.948 mm (H)
• Weight: 0.68 kg gross/net
• Operating Temperature Range: -40°F to 200°F (-40°C to 93°C)
• Actuation Type: Manual, dash-mounted push-pull (two-button module)
• Function: Combines PP-1 (tractor control) and PP-7 (trailer supply) into a unified module
• Performance Thresholds:
– Tractor Trip Pressure: 30 ± 10 PSI
– Trailer Trip Pressure: 35 ± 10 PSI
– Trailer Override Pressure: 25 ± 5 PSI
• Mounting Plate: Threaded for secure installation
• Unique Features: Quick-install 3/8" PTC fittings, dual-function in a single valve body
Applications: Ideal for use in Volvo trucks and compatible heavy-duty commercial vehicles using air brake systems. This valve replaces legacy units such as Bendix 800036 and simplifies plumbing by integrating dual control functions into a single unit.
CROSS-REFERENCE(S):
800259, 800036, 3092736, 060-800259, RKN20623, 5002693, 5002716, KN20622, 745-800259, 2039879C92, S-16928, S16928
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Mounting plate uses 1/4"-20 threaded holes—verify spacing and depth
✔ PTC 3/8" ports require compatible push-to-connect airline fittings
✔ Ensure proper alignment and torque of threaded fasteners
✔ Replace legacy valve 800036 with updated 800259 unit for improved compatibility
✔ Confirm system pressures match trip and override ratings before installation
✔ Clean all mating surfaces and ports to prevent contamination
✔ Inspect sealing surfaces and gaskets before install
✔ Torque specs not specified; follow OEM or best practice guidelines
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Warranty Information
