TORQUE RG-2 Trailer Relay Valve(Replaces Haldex KN28510)

'- High-Quality Torque RG-2 Trailer Relay Valve - A fast relay used to apply and release service brakes on a tractor or trailer. - Compact size. ReplacesHaldex: KN28510, KN28510X, N30108AK Mack: 5396KN28510 Midland: KN28510, N30108BL Velvac: 34057 Euclid: EMDKN28510N Specifications Supply Port-A : 3/8" Supply Port-B : 1/2" Delivery Port-C : 3/8" Delivery Port-D : 3/8" Control Position : 90° Plugs Included : 1 @ 1/2", 1 @ 3/8" Width : 3-1/2" Length : 3-1/2" Height : 3-5/8" Control Port : 1/4" Cracking Pressure : 5.6 ± 1.0 PSI Mounting Holes (2) : .34" diameter on 1.50" centers Approximate Weight : 1.5 lbs.