The Fortpro PP-5 Push Pull Valve is engineered as a replacement for 281946, and 1692996C91 models, providing reliable tractor parking brake control for commercial semi-trucks and heavy-duty vehicles. Constructed from durable metal alloy, this air system valve features a 7/8-20 UNEF-2A mounting thread with 1/8-27 NPT supply and delivery ports. Operating from -40 deg. F to 200 deg. F with a 40 psi automatic release pressure and 18 psi pilot trip, it complies with FMVSS-121 safety standards.
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.
- Brand: Fortpro
- Vehicle Type: Semi-Trucks / Heavy Trucks
- Product Department: Brakes
- Product category : Air Brake Valves
- Part Type: Push Pull Valve / Air System PP5-Control
- OEM Reference #: BEN281946, 281946
- Material: Metal Alloy
- Valve Mounting Thread : 7/8-20 UNEF-2A
- Supply Port (1): 1/8-27 NPT
- Delivery Ports (2): 1/8-27 NPT
- Automatic Release Pressure: 40 PSI
- Pilot Trip Pressure: 18 PSI
- Plunger / Button Height: 1.12 in.
- Plunger Diameter: .374 in.
- Minimum Operating Temperature: -40 °F (-40 °C)
- Maximum Operating Temperature: 200 °F (93 °C)
- Applications:
Tractor parking brakes in systems that comply with the FMVSS-121
Standard for air brake systems in commercial vehicles.
- Bendix: BEN281946, 281946
- Mack: MAK745-281946, 745-281946
- Navistar: NAV1692996C91, 1692996C91
- PAI: Lpp-5681, EM56810
