BENDIX part description

BENDIX® TRACTOR PROTECTION CONTROL VALVE

Mounting: Ø .34 in. (2x)
Maximum Operating Temperature: 200 °F (93 °C)
Minimum Operating Temperature: -40 °F (-40 °C)
Mounting Type: Cab / Chassis
Tractor Control Port Primary: 3/8-18 NPT
Tractor Control Port Secondary: 3/8-18 NPT
Stop Light Switch Port: 1/4-18 NPT
Tractor Protection Port: 1/4-18 NPT
Trailer Supply Port: 1/2-14 NPT
Trailer Service Port: 1/2-14 NPT
Trailer Service Quick Release: No
Vent: Yes
Service Line Shut-Off Pressure: 20 ± 5 PSI
Auxiliary Supply Port: 1/4-18 NPT
Trailer Supply Quick Release: No

Bendix TP-3DC Tractor Protection Control Valve

The function of the Bendix TP-3DC tractor protection control valve in the air brake system is crucial as it is designed to receive all pneumatic signals pertinent to the system’s operation, transmit them to the trailer, and provide protection to the tractor air supply when the connecting lines separate from the trailer. That is why Bendix manufactures this product following stringent processes to ensure the highest quality and performance.

Features & Benefits

  • Designed to be mounted behind the cab, with one delivery line from the brake valve connected to the tractor service port and another line from the trailer supply valve connected into the tractor emergency port
  • May be used in conjunction with the PP-3 trailer supply valve on pre-121 tractors and the PP-7 trailer supply valve on post-121 tractors
  • Contains a passage for trailer supply air and a service line shut off valve that it closes when the pressure from the trailer supply valve drops below 45 psi
  • Made of premium-quality materials for maximum durability
  • Manufactured in a state-of-the-art facility for guaranteed reliability and superior performance
  • Rigorously tested to ensure it fits and functions just like the original unit

Product Description

Tractor Protection Valve

Courtesy of Bendix – All Rights Reserved

Product Attributes

Related Part Number Spare Part/Kit; 5000073
Gross Weight 0.64 KG
Net Weight 0.64 KG

BENDIX 65706 Cross Reference

We have 3 alternatives for the 65706 by BENDIX:

A part of the Knorr-Bremse Group, Bendix® provides the automotive and truck parts industry with cutting-edge energy management solutions, active safety technologies, and air brake charging for tractors, buses, commercial vehicles, trailers, as well as medium- and heavy-duty trucks throughout North America. Headquartered in Elyria, Ohio, Bendix Commercial Vehicle Systems employs over 3,200 people who work hand in hand for the accomplishment of the brand's vision: "to become the leading worldwide supplier of active vehicle safety systems within the commercial vehicle industry." This brand takes pride in being the first to introduce many notable parts and technologies to the North American commercial vehicle market. Among these many firsts are the groundbreaking air brake system technologies such as air dryers, air compressors, and ABS. At Bendix, exceeding industry standards is a strict requirement. 

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