spare parts of unit dth-11.-butter fly assembly, non return valve, clutch coupling, nut and bolt with washer, hose pipe, adapter, hydraulic pipe, valve, air filter for compressor, air separator, hump hose, hose band pipe, bypass filter, pipe, ball valve, nipple, elbow, air pressure meter, diesel n.r.v valve, hose clip, regulator valve, rotation control valve, compressor connection pipe etc