280758N | Genuine Bendix® TR-3 Air Brake Inversion Valve 30-60PSI

SKU: 280758N MPN: 280758N

Ensure safe braking with the Genuine Bendix TR-3 Air Brake Inversion Valve. Part number: 280758N. Condition: new. Designed for precise control in heavy-duty air brake systems.

$179.00
No Core Charge
3 in stock

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Product Description

Product Name Air Brake Inversion Valve Product Name Air Brake Inversion Valve
Model TR-3 Model TR-3
Brand Bendix® Brand Bendix®
Condition New Condition New
Part Number 280758N Part Number 280758N
Cross Reference 280758, OR280758X, BX280758N, 280758X, 280758BXW Cross Reference 280758, OR280758X, BX280758N, 280758X, 280758BXW
Interchange Part Numbers 745280758, 745280758N Interchange Part Numbers 745280758, 745280758N
Specifications
Minimum Operating Temperature -40 °F Minimum Operating Temperature -40 °F
Maximum Operating Temperature 200 °F Maximum Operating Temperature 200 °F
Exhaust Opening Ascending Pressure 60 psi Exhaust Opening Ascending Pressure 60 psi
Inlet Opening Descending Pressure 45 psi Inlet Opening Descending Pressure 45 psi
Inlet Opening Pressure 30 psi Inlet Opening Pressure 30 psi
Core Class 7A Core Class 7A
Core Group 74 Core Group 74
Exhaust Port Type Dust Shiel Exhaust Port Type Dust Shiel
Dimensions
Length 49.02 mm Length 49.02 mm
Width 35.05 mm Width 35.05 mm
Height 75.44 mm Height 75.44 mm
Mounting Dimension 0.28 in Mounting Dimension 0.28 in
Supply Port Thread Size 1/4-18 NPT in Supply Port Thread Size 1/4-18 NPT in
Delivery Port Thread Size 1/4 NPT in Delivery Port Thread Size 1/4 NPT in
Control Port Thread Size 1/8-27 NPT in Control Port Thread Size 1/8-27 NPT in
Delivery Port 1 Thread Size 1/4-18 NPT in Delivery Port 1 Thread Size 1/4-18 NPT in

Useful Information

Description and Purpose:

This Genuine Bendix TR-3 Air Brake Inversion Valve comes in new condition and is identified by Part number: 280758N. Designed for truck air brake systems, it regulates airflow precisely between 30–60 PSI, ensuring reliable braking performance. With durable construction and a dust-shielded exhaust port, this valve withstands extreme temperatures from -40 °F to 200 °F, maintaining consistent operation in heavy-duty commercial vehicles. Cross reference: 280758, OR280758X, BX280758N, 280758X, 280758BXW.

Why Replacement is Important:

Replacing a worn or faulty inversion valve prevents uneven brake pressure and potential braking failure. A new Genuine TR-3 valve restores correct air flow control, improving brake responsiveness and system safety.

Impact on Vehicle Performance:

A fully functioning inversion valve supports reliable and predictable brake performance, reducing the risk of accidents and maintaining smooth operation of your truck’s air brake system under demanding conditions.

Manufacturer Information:

Bendix® is a leading provider of braking and safety systems for commercial vehicles, delivering reliable performance and advanced control technologies.

Tags & Category: Air Brake Inversion Valve, Bendix TR-3 valve, air brake inversion valve, 30-60 PSI, truck air brake parts, heavy duty brake valve, Bendix brake component, pneumatic brake valve, commercial vehicle brake system, TR-3 air valve, brake system control.

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 280758N