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 Information5 attributes
| Product Line | Brakes |
|---|---|
| Category Name | Air Brake Valves |
| Part Type | Relay Valve |
| Model | R-8 |
| OEM Part Number | 286370 |
Application/Fitment Attributes11 attributes
| Application Type | Semi-Trucks, Heavy Duty Trucks |
|---|---|
| Balance Port Size | 1/8-27 NPT |
| Compatible Repair Kit Part Number | F224641 |
| Delivery Port Qty | 3 |
| Delivery Port Size | 1/4-18 NPT, 1/2-14 NPT |
| Exhaust Port Size | Dust Shield |
| Mounting Hole Qty | 2 |
| Mounting Hole Size | 0.41 in. |
| Service Port Size | 1/4-18 NPT |
| Supply Port Size | 3/4-14 NPT |
| Supply Port Qty | 2 |
Dimensional/Physical Attributes1 attribute
| Material | Die-cast Aluminum |
|---|
Technical/Performance Attributes4 attributes
| Crack Pressure | 3.0 psi |
|---|---|
| Maximum Operating Temperature | 200 deg. F (93 deg. C) |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Service Port Orientation | 90 deg. |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 3.14 lb. |
|---|
Intended Application
- For air brake systems of trucks, trailers and buses.
- Ideal for systems with spring brakes, where the anti-compounding function is crucial to avoid double brake application problems.
- Improves the efficiency of the brake system in heavy-duty and commercial vehicles.
- Automann: 170286370
- Bendix: 286370, 286370N, 286370RX, 286370X
- Bepco Inc: 286370, 286370X
- Euclid: EBN286370N
- Haldex: 286370RX
- Internatioal-Navistar: 1676729C1
- Mack: 745-286370N
- Meritor: R955286370N
- PAI: EM56160
- Wabco: RKN28071
