Bendix 800259 MV‑3 Control Module, 1/4"-20 Threaded Mounting Holes, 3/8" Push‑To‑Connect Ports Part Number: 060-800259

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This MV‑3 variant (Bendix 800259) features 3/8" push‑to‑connect supply and delivery ports along with 1/4"-20 threaded mounting holes. It is a direct replacement for OEM MV‑3 modules used on a wide range of heavy‑duty tractors and is built with the non‑metallic, corrosion‑resistant valve body specified by Bendix.

Special Notes

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Product Description

Manufacturer: Bendix

Part Number: 800259

Condition: New

Supply 11 Port: 3/8" PTC

Supply 12 Port: 3/8" PTC

Delivery 21 Port: 3/8" PTC

Delivery 22 Port: 3/8" PTC

Exhaust Port: 3/8" PTC

Mounting Holes: 1/4"-20 threaded

Mounting Hole Spacing: 4.21" x 3.00" C to C

Tractor Trip Pressure: 30 ± 10 PSI

Trailer Trip Pressure: 35 ± 10 PSI

Trailer Override Pressure: 25 ± 5 PSI

Button(s) Included: Yes

The Bendix® MV‑3® Dash Control Module is a dual‑button, push‑pull valve used to control the tractor and trailer parking brake circuits from a single dash‑mounted unit. According to Bendix, it “duplicates the functions of any existing two‑ or three‑valve push‑pull system and has the advantages of reduced plumbing.”

The MV‑3 combines tractor protection, trailer supply, and system park functions into one compact assembly, using a dual‑circuit supply check valve to manage both primary and secondary reservoirs. All air connections are located at the rear of the valve body, with an optional auxiliary port available on certain models.

Cross References: 800036, RKN20623, 5002693, 5002716, 800259, KN20622, 745-800259, 2039879C92, S-16928, S16928
A cross reference listing means that this item should be a suitable replacement for the part numbers listed. You should check the description to be sure it will work in your application.