... working under high pressure&long stroke 3.in stock Triplex Mud Pump Piston Rubbers: DL premium pistons are fully interchangeable with other ... match the belowed Triplex Mud Pumps: EMSCO:F-1000,F-1300,FA-1300,F1600,FA-1600,FB-1300,FB-1600,F-350,F ... .IDECO:T-500,T-800,T-1000,T-1300,T-1600.GARNDER-DENVER:PZ-7,PZ-8,PZ-9,PZ-10 ... WILLIAMS :W-440-LP,WILSON600,PPWH.OMEGA:OPI 1000 API mud pump piston rubber