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 | Relay Valve | Alternate Part Name | Emergency Relay Valve |
| OEM Part Number | A1000S | ||
| Application/Fitment Attributes | |||
| Application Type | Semi-Trucks, Heavy Duty Trucks | Compatible Repair Kit Part Number | F224644 |
| Control Port Size | 1/4-18 NPT | Control Port Qty | 2 |
| Delivery Port Qty | 4 | Delivery Port Size | 1/4 in. NPT |
| Emergency Supply Port Size | 1/4-18 NPT | Supply Port Size | 1/2-14 NPT |
| Dimensional/Physical Attributes | |||
| Material | Die-cast Aluminum | ||
| Technical/Performance Attributes | |||
| Crack Pressure | 1.5 psi | Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Packaging / Logistics Attributes | |||
| Net Weight | 5.10 lb. | ||
| Additional Information | |||
| Intended Application |
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- Automann: 170.A1000
- Bendix: 229859, 229860
- Haldex: A1000S
- Mack: 7546-A1000S
- Meritor: RSLA1000S
- PAI: EM36180
- Sealco: A1000S
