280773 | Genuine Bendix® TR-3 Air Brake Inversion Valve 30-60PSI

SKU: 280773 MPN: 280773

Take full control of your heavy-duty brakes with the Genuine Bendix TR-3 Air Brake Inversion Valve. Condition: new. Part number: 280773. Precisely regulates 30–60 PSI for consistent, reliable stopping power.

$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 280773 Part Number 280773
Interchange Part Numbers 281053, 3902813, G3902813 Interchange Part Numbers 281053, 3902813, G3902813
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 with Part number: 280773, is supplied in new condition for dependable operation in commercial vehicle brake systems. Designed to regulate airflow between 30–60 PSI, it ensures accurate pressure control for safe and reliable braking. Constructed with a dust-shielded exhaust port and durable components, it withstands extreme temperatures ranging from -40 °F to 200 °F and supports heavy-duty performance in demanding environments.

Why Replacement is Important:

Replacing a worn or damaged inversion valve prevents inconsistent air pressure, which can compromise braking efficiency and safety. A new Genuine Bendix valve restores proper air system function and helps maintain reliable brake response.

Impact on Vehicle Performance:

A fully functional TR-3 inversion valve improves brake consistency, enhances overall safety, and ensures smooth performance across heavy-duty trucks and commercial vehicles.

Manufacturer Information:

Bendix® develops innovative air brake, stability, and vehicle control solutions designed to enhance safety, efficiency, and durability in heavy-duty applications.

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: 280773