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 | Pressure Proportioning Valve | Alternate Part Name | Relay Valve |
| Model | BP-R1 | OEM Part Number | 65146 |
| Application/Fitment Attributes | |||
| Application Type | Heavy Duty Trucks, Semi-Trucks | Compatible Repair Kit Part Number | F224639, 106932 |
| Control Port Size | 1/8-27 NPT | Delivery Port 1 Size | 1/2-14 NPT |
| Delivery Port 2 Size | 1/2-14 NPT | Delivery Port 3 Size | 3/8-18 NPT |
| Delivery Port 4 Size | 3/8-18 NPT | Exhaust Port Size | Dust Shield |
| Mounting Bracket Dimension | 0.40 in. x 0.96 in. Slot (x4) | Service Port Size | 1/4-18 NPT |
| Supply Port 1 Size | 1/2-14 NPT | Supply Port 2 Size | 1/2-14 NPT |
| Universal Mounting Bracket Included | Yes | ||
| Dimensional/Physical Attributes | |||
| Material | Metal Alloy | Valve Body Configuration | 2 SUP / 4 DEL (2H + 2V) |
| Technical/Performance Attributes | |||
| Crack Pressure | 5.5 psi | Maximum Operating Temperature | 200 deg. F (93 deg. C) |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) | ||
| Packaging / Logistics Attributes | |||
| Net Weight | 3.28 lb. | ||
| Additional Information | |||
| Intended Application |
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- Automann: 170065146
- Bendix: 65146
- Euclid: EBN065146N
- Haldex: 65146X
- Internationa-Navistar: BX65146N
- Mack: 745-065146
- Meritor: R955065146N
- PAI: EM56880
