Condition: Remanufactured – Original Bendix Box
Genuine Bendix M-40HF 12V ABS Modulator Valve, supplied in its original Bendix remanufactured packaging.
The valve appears unused since remanufacture, with clean air ports, undamaged threads, and an intact 2-pin electrical connector.
The cast metal housing is in excellent overall condition, showing only minor handling and storage marks.
Important Part Number Information: The valve identification label reads K056040, while the original Bendix remanufactured box is labeled K079665X. Both numbers are provided for identification. Please verify compatibility with your original equipment before purchasing.
Brand: Bendix
Model: M-40HF
Type: ABS Air Brake Modulator Valve
Unit Part Number: K056040
Box Part Number: K079665X
Box Description: M-40HF ABS Modulator Valve
Box Code: 3D0623H
Voltage: 12V DC
Electrical Connector: Integrated 2-Pin
Supply Port: 1 SUP
Delivery Port: 2 DEL
Measured Port Opening: Approximately 0.75 Inches
Thread Size: Not Confirmed
Serial Number: E0323T1651
Country of Assembly: Mexico
Condition: Remanufactured
Quantity: 1
The Bendix M-40HF ABS Modulator Valve is an electronically controlled pneumatic valve designed for compatible commercial vehicle anti-lock braking systems.
This remanufactured valve features a heavy-duty cast metal housing, integrated solenoid assembly, and 2-pin electrical connector.
The pneumatic connections are clearly marked for supply and delivery:
1 SUP: Supply Port
2 DEL: Delivery Port
The valve is identified by the following markings:
Unit Label: K056040
Original Remanufactured Box: K079665X
Model: M-40HF
Voltage: 12V
The original Bendix packaging identifies the product as remanufactured.
The unit appears clean and unused since remanufacture, making it suitable for consideration as a replacement component in a compatible air brake system.
Genuine Bendix ABS modulator valve
Remanufactured unit
M-40HF model
12V electrical operation
Valve identification number K056040
Remanufactured box number K079665X
Integrated 2-pin electrical connector
Heavy-duty cast metal housing
Clearly marked supply and delivery ports
Clean, undamaged port threads
Original Bendix remanufactured packaging
Assembled in Mexico
REMANUFACTURED – APPEARS UNUSED SINCE REMANUFACTURE
The valve is in excellent overall cosmetic condition.
Visual inspection shows:
Clean supply and delivery ports
Clean, undamaged threads
Electrical connector housing intact
Both connector pins straight
Solenoid housing intact
No visible cracks in the cast body
No obvious installation-related damage
Manufacturer identification label intact and legible
Factory paint marking on the connector block
Minor cosmetic conditions include light handling marks and small surface scuffs on the cast metal housing.
The original Bendix box is included and shows typical warehouse storage wear, including scuffed edges, aged tape, and minor handling marks.
The valve has not been independently function-tested by our facility.
Please review all photographs carefully, as they are part of the description.
This valve is intended for compatible 12V commercial vehicle ABS air brake systems requiring the appropriate Bendix M-40HF modulator configuration.
Potential applications include certain heavy-duty trucks, buses, and commercial vehicles equipped with compatible Bendix ABS systems.
Exact vehicle makes, models, and production years have not been confirmed.
Before purchasing, please verify:
Bendix Unit Number: K056040
Bendix Remanufactured Box Number: K079665X
M-40HF valve configuration
12V electrical system compatibility
2-pin connector configuration
Supply and delivery port arrangement
Port thread specifications
Mounting configuration
ABS control system compatibility
The box and valve carry different part numbers. Their interchangeability has not been independently verified.
Please compare the actual valve shown in the photographs with your original component and consult the appropriate Bendix parts documentation.
This is a safety-critical air brake component.
Installation should be performed by a qualified commercial vehicle brake technician following the appropriate Bendix and vehicle manufacturer service procedures.
Before installation, verify the correct valve configuration, electrical connections, pneumatic connections, and system compatibility.
After installation, the braking system must be inspected and tested for proper operation, air leaks, ABS diagnostic faults, and correct brake response before the vehicle is returned to service.
1 × Bendix M-40HF 12V Remanufactured ABS Modulator Valve
1 × Original Bendix Remanufactured Parts Box
No additional wiring harnesses, air fittings, mounting brackets, or installation hardware are included unless shown in the photographs.
Only the valve and packaging pictured are included.
The valve will be carefully packaged to protect the electrical connector, air ports, and housing during transportation.
The original Bendix box will be included inside protective shipping packaging.
Shipping is calculated based on the buyer's location.
30-day returns accepted. Buyer pays return shipping.
Item must be returned in the same condition received.
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