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 Information6 attributes
| Product Line | Brakes |
|---|---|
| Category Name | Air Brake Valves |
| Part Type | Relay Valve |
| Alternate Part Name | RE-6 Emergency Relay Valve |
| Model | RE-6 |
| OEM Part Number | 281865 |
Application/Fitment Attributes8 attributes
| Application Type | Heavy Duty Trucks, Semi-Trucks |
|---|---|
| Compatible Repair Kit Part Number | F224740 |
| Delivery Port Qty | 4 |
| Delivery Port Size | 1/4-18 NPT, 3/8-18 NPT |
| Emergency Supply Port Size | 1/4-18 NPT |
| Exhaust Port Size | Dust Shield |
| Service Port Size | 1/4-18 NPT |
| Supply Port Size | 3/4-14 NPT, 3/8-18 NPT |
Dimensional/Physical Attributes1 attribute
| Material | Die-cast Aluminum |
|---|
Technical/Performance Attributes5 attributes
| Crack Pressure | 2.0 psi |
|---|---|
| Full Emergency Release Pressure | 65 psi MAX |
| Initial Emergency Pressure Application | 20 - 45 psi |
| Maximum Operating Temperature | 65 psi MAX |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 3.12 lb. |
|---|
Intended Application
- Heavy truck trailers and semi-trailers.
- Commercial vehicles with emergency air brake systems.
- Spring brake configurations in air brake systems.
- Automann: 170281865
- Bendix: 281865, 281865N
- Euclid: EBN281865N
- Haldex: 281865X
- International-Navistar: FLTBV1865
- Mack: 745-281865N
- Meritor: R955281865N
- PAI: LEV3614
