2008 A40E No Regen or DEF Fluid needed. Tires are 80% plus. 8;000 gallon water tank equipped with (3) rear air operated spray heads; (2) front mounted spray heads; 1 1/2" hose reel on rear of tank with 50' of 1 1/2" hose; Elkhart Brass Nitro cannon with joystick control mounted in cab; 4 X 3 water pump hydraulically driven; 4" fill pipe for ground filling of tank; 24" manhole for tank access and top filling of tank.