Check Specification & Cross-references
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
| Basic Part Information | |||
|---|---|---|---|
| Product Line | Brakes | Category Name | Air Brake Valves |
| Part Type | Inversion Valve | Alternate Part Name | Brake Inversion Valve, Air Inversion Control Valve, Inversion Control Valve, Air Brake Inversion Valve |
| Model | TR-3 | OEM Part Number | 281459 |
| Application/Fitment Attributes | |||
| Application Type | Heavy Duty Trucks, Semi-Trucks | Control Port Size | 1/8-27 NPT |
| Delivery Port Size | 1/4-18 NPT | Exhaust Port Size | Dust Shield |
| Mounting Type | Ø .280 in. x 2 | Supply Port Size | 1/4-18 NPT |
| Dimensional/Physical Attributes | |||
| Material | Die-cast Zinc | ||
| Technical/Performance Attributes | |||
| Exhaust Opening Ascending Pressure(CON / SUP) | 40 psi | Inlet Opening Descending Pressure (CON / SUP) | 25 psi |
| Inlet Opening Pressure (Const. SUP / Var. CON) | 8 psi | Maximum Operating Temperature | 200 deg. F (93 deg. C) |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) | ||
| Packaging / Logistics Attributes: | |||
| Net Weight | 0.64 lb. | ||
| Additional Information | |||
| Intended Application |
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- Automann: 170281459
- Bendix: 281459, 281459N, 281459X
- Bepco Inc: 281459
- International-Navistar: 1617036C91
- Mack: 20QE2123R
- Tectran: TV281459
Dimensions Not Available.