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Gast 71R6 Rocking Piston Compressor Rebuild Service Kit - K557D 71R K557. 71R142-P100B. 71R642.P112. ASG 02-00200. Air-Serv Air Vending Repair kit. Coin Operated Compressor Parts. 71R650-P157-D602X

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  • Gast K557D Service Kit for 71R 71R645 Rocking Piston Oil less Pumps rebuild KIT
  • This will ONLY fit models that have a cylinder sleeve ID of approximately 63.67mm. If you have a different dimensions this will NOT fit your pump - please contact us to find the correct one.
  • NEW KIT includes Head Gaskets, Cup Seal, Sleeve, O-ring, and Valves.
  • NOTE this kit will not fit any 71R5 models.


Gast K557D 71R Twin Piston Compressor service/rebuild/repair kit returns your unit to original factory performance specifications. Recommend for service every 2 years. Kit contains components to service both cylinders. NEW KIT includes Head Gaskets, Cup Seal, Sleeve, O-ring, and Valves. Dimensions: Cylinder Sleeve Height is 28mm, Sleeve ID is 63mm, Piston Cup Seal ID is 42.5mm Fits Models: 71R142-P001B-D300X 71R142-P001B-D301X 71R142-P075T-D300X 71R642-P112-D501X 71R645-P112-D303X 71R645-P112D-D402CX 71R645-V114-D303X 71R647-P112-D401X 71R655-P112-D304X 71R655-V114-D304X AIRMAX G33 (RP33 71R) USED IN JE ADAMS 9862 COMPRESSOR's