Set Of Copper Washer For Air Compressor Model Trc-2507, One Set Consisting Of Following 02 I Tems:-(1) Washer Copper Cylinder Head To Cap Nut Qty. = 03 Nos. To Elgi Part No. 000439270 Or Its Equival Ent. (2) Washer Copper Inlet & Discharge Valve Qty. = 06 Nos. To Elgi Part No. 000439260 Or Its Equivalent. [ Warranty Period: 30 Months After The Date Of Delivery ] ]