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 | Modulating Valve | Alternate Part Name | Tractor Spring Brake Valves |
| Model | R-7 | OEM Part Number | 103081 |
| Application/Fitment Attributes | |||
| Application Type | Heavy Duty Trucks, Semi-Trucks | Balance Port Size | 1/4-18 NPT |
| Control Port Size | 1/4-18 NPT | Delivery Port Qty | 2 |
| Delivery Port Size | 3/8-18 NPT | Exhaust Port Size | Dust Shield |
| Mounting Hole Qty | 2 | Mounting Hole Size | Ø .41 in. |
| Supply Port Size | 3/8-18 NPT | ||
| Dimensional/Physical Attributes | |||
| Material | Die-cast Zinc | ||
| Technical/Performance Attributes | |||
| Anti-Compounding | Yes | Exhaust Orientation | Exhaust Facing Up |
| Maximum Operating Temperature | 200 deg. F (93 deg. C) | Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Spring Brake Hold-Off Pressure | 95 psi | ||
| Compliance & Certifications | |||
| Regulatory Compliance | FMVSS 121 | ||
| Packaging / Logistics Attributes | |||
| Net Weight | 3.06 lb. | ||
| Additional Information | |||
| Intended Application |
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- Automann: 170103081
- Bendix: 103081
- Haldex: 103081X
- Euclid: EBN103081N
- International-Navistar: BEN103081N, BAR103081 BX103081 ZAC103081, BX103081RX
- Mack: 20QE3295
- Meritor: R955103081N
- PAI: EM34590, LMV3459
