Pai 4074 Mack 5396-KN28601 Full Function Trailer Valve
Full Function Trailer Valve | Cracking Pressure 3.0 psi | Supply Port (1)3/8-18 NPT | Control Port (1)1/4-18 NPT | Reservoir Port (1)1/2-14 NPT | Delivery Ports (4)3/8-18 NPT | Spring Break Ports (2)3/8-18 NPT
- Part number: FTV-4074
- OE MFG: MACK
- OEM Reference: 5396-KN28601
- Cross Reference: HALDEX : KN28601X; MACK : 5396-KN28601, 5396-N4304AB; MIDLAND : KN28601, N4304AB | AUTOMANN : 170.KN28601; PAI : EM40740
- Product Class: Air Valves & Kits
The PAI FTV-4074 is a Full Function Trailer Valve with a 3.0 psi cracking pressure and defined NPT port configuration. As heavy duty diesel truck parts, trailer valves manage pneumatic air routing between supply, control, reservoir, delivery, and spring brake circuits in a trailer braking system. This valve has one 3/8-18 NPT supply port, one 1/4-18 NPT control port, one 1/2-14 NPT reservoir port, four 3/8-18 NPT delivery ports, and two 3/8-18 NPT spring brake ports, details that help match connection requirements. The MACK OEM reference is 5396-KN28601; selected cross-references include HALDEX KN28601X and MACK 5396-N4304AB.
