SKU:- K112644 | Part Number:- K112644
Sale price
$730.58
Regular price
The Bendix Trailer Control Valve Tc-7 K112644 is a pneumatic control valve used to regulate trailer brake air pressure in heavy-duty truck and trailer air brake systems. This basic TC-7 valve is supplied without handle or mounting bracket and features a plastic body to keep in-cab column-mounted installations lightweight. It uses 3/8 push-to-connect straight ports for supply, delivery and exhaust, simplifying airline connection during service. The valve provides a graduating pressure range of 5�80 psi with final delivery pressure referenced to the reservoir, allowing controlled application and release of the trailer brakes. It operates between -40 �F and 200 �F (-40 �C to 93 �C), suiting a wide range of on-road conditions. Mounting is via three 1/4-20 UNC-2B threaded holes, and the cam follower offers 71 degrees clockwise travel to match compatible TC-7 handles. This aftermarket new OEM component is used as a replacement in commercial trailer brake systems where K112644 or its listed cross references are specified.
- Height: 9.06 in - Width: 2.95 in - Length: 10.12 in - Weight: 0.61 lb - Body Material: Plastic - Delivery Port: 3/8 PTC (straight) - Exhaust Port: 3/8 PTC (straight / composite) - Supply Port: 3/8 PTC (straight) - Graduating Pressure Range: 5 - 80 psi - Final Delivery Pressure: Reservoir - Maximum Operating Temperature: 200 F (93 C) - Minimum Operating Temperature: -40 F (-40 C) - Mounting: 1/4-20 UNC-2B (3x) - Mounting Location: Column mount - Total Cam Follower Travel: 71 CW - Country of Origin: MX - Used in heavy-duty truck and trailer air brake systems to regulate trailer brake air pressure - Suits commercial vehicles from brands such as Freightliner, Mack, Volvo and Peterbilt - Functions as a TC-7 trailer control valve for positioning control of trailer brakes - Basic valve supplied without handle or mounting bracket for flexible installation - Plastic body construction to reduce weight in the cab column mount location - 3/8 push-to-connect supply, delivery and exhaust ports for quick airline connection - Graduating pressure range of 580 psi to modulate trailer brake application - Final delivery pressure referenced to reservoir for consistent brake response - Operating temperature range from -40 F to 200 F (-40 C to 93 C) for on-road and cold-climate use - Column mounting with 1/4-20 UNC-2B threaded holes (3x) for secure fitment - Total cam follower travel of 71 clockwise to suit matching TC-7 handles - Exhaust port must vent to atmosphere to ensure safe and reliable valve operation - Aftermarket new OEM Bendix component to maintain system compatibility and performance - Suitable as a replacement where cross-referenced numbers such as BWK112644 or K112599 are specified
