OK request send DUMP TRUCKS 330M S/N 24416 & 24449-24451 & 24453-24473 & 24475-24489 & 24490-24540 & 24548-24550 & 24561 (BFP41-BL to BFP41-CL) AIR SYSTEM AIR PIPING - RETARDER Section AIR PIPING - RETARDER 330M S/N 24416 & 24449-24451 & 24453-24473 & 24475-24489 & 24490-24540 & 24548-24550 & 24561 (BFP41-BL to BFP41-CL) Komatsu: DOUBLE CHECK VALVE (569-35-61120) 160 RETARDER VALVE (561-35-62202) 144 TREADLE VALVE (566-35-44110) 162 Truck sale: