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 | Front Axle Valve |
| Alternate Part Name | Pressure Proportioning Valve, Limiting & Quick Release Valve |
| Model | LQ-5 |
| OEM Part Number | 65154 |
Application/Fitment Attributes8 attributes
| Application Type | Heavy Duty Trucks, Semi-Trucks |
|---|---|
| Control Port Size | 1/8-27 NPT |
| Delivery Port Orientation (CW from Mounting) | 180 deg. |
| Delivery Port Size | 3/8-18 NPT |
| Exhaust Port | Open |
| Mounting Hole Qty | 2 |
| Mounting Hole Size | Ø .34 in. |
| Supply Port Size | 3/8-18 NPT |
Dimensional/Physical Attributes1 attribute
| Material | Die-cast Zinc |
|---|
Technical/Performance Attributes4 attributes
| Maximum Operating Temperature | 200 deg. F (93 deg. C) |
|---|---|
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Nominal Equalizing Pressure (Blend Back) | Variable based on Control pressure (Standard) |
| Nominal Hold-Off Pressure | 8 psi |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 0.94 lb. |
|---|
Intended Application
- Tractor trucks (front axle)
- Long chassis trucks (rear axle or rear axle group)
- Used only on long wheelbase vehicles, not on other configurations.
- Lift axles without ABS.
- Bobtail mode (Tractor truck without trailer)
- Use in conjunction with the BP-R1 valve.
- Automann: 170065154
- Bendix: 065154, 107196
- Dayton Parts: AV065154
- Haldex: 65154X
- Mack: 20QE3338, 745-065154
- Navistar-International: 1619733C91, BX065154
