Check the listing for details. INFICON, VORTEX, THOMAS OIL LESS COMPRESSOR, VALVE PLATE O-RING, 1" DIA. 623170. Condition: New. Listed at 3.99 USD. Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze INFICON, VORTEX, THOMAS OIL LESS COMPRESSOR, VALVE PLATE O-RING, 1" DIA. 623170 PART# 623170 INFICON VORTEX FOR THR THOMAS OIL LESS COMPRESSORS O-RING FOR THE VALVE PLATE 1" DIAMETER FOR THE 500CAR & 530 SERIES OIL-LESS COMPRESSORS. THOMAS INDUSTRIES OIL LESS REFRIGERANT RECOVERY UNIT COMPRESSOR VALVE PLATE O-RING 1" DIAMETER. FOR THE MODELS, 500CAR-DC COMPRESSOR AND THE 530 SERIES-AC COMPRESSORS. THESE THOMAS OIL LESS COMPRESSORS ARE USED ON MANY RECOVERY UNITS NOT JUST VORTEX. THEY ARE USED BY THE FOLLOWING MANUFACTURES; YELLOW JACKET-RITCHIE ENGINEERING LEYBOLD INFICON VORTEX CPS STINGER BACHARACH ROBINAIR NRP PINNACLE AND MANY MORE. © AP6. $PART# 623170 INFICON VORTEX FOR THR THOMAS OIL LESS COMPRESSORS O-RING FOR THE VALVE PLATE 1" DIAMETER FOR THE 500CAR & 530 SERIES OIL-LESS COMPRESSORS. THOMAS INDUSTRIES OIL LESS REFRIGERANT RECOVERY UNIT COMPRESSOR VALVE PLATE O-RING 1" DIAMETER. FOR THE MODELS, 500CAR-DC COMPRESSOR AND THE 530 SERIES-AC COMPRESSORS. THESE THOMAS OIL LESS COMPRESSORS ARE USED ON MANY RECOVERY UNITS NOT JUST VORTEX. THEY ARE USED BY THE FOLLOWING MANUFACTURES; YELLOW JACKET-RITCHIE ENGINEERING LEYBOLD INFICON VORTEX CPS STINGER BACHARACH ROBINAIR NRP PINNACLE AND MANY MORE. © AP6. Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze INFICON, VORTEX, THOMAS OIL LESS COMPRESSOR, VALVE PLATE O-RING, 1" DIA. 623170 PART# 623170 INFICON VORTEX FOR THR THOMAS OIL LESS COMPRESSORS O-RING FOR THE VALVE PLATE 1" DIAMETER FOR THE 500CAR & 530 SERIES OIL-LESS COMPRESSORS. THOMAS INDUSTRIES OIL LESS REFRIGERANT RECOVERY UNIT COMPRESSOR VALVE PLATE O-RING 1" DIAMETER. FOR THE MODELS, 500CAR-DC COMPRESSOR AND THE 530 SERIES-AC COMPRESSORS. THESE THOMAS OIL LESS COMPRESSORS ARE USED ON MANY RECOVERY UNITS NOT JUST VORTEX. THEY ARE USED BY THE FOLLOWING MANUFACTURES; YELLOW JACKET-RITCHIE ENGINEERING LEYBOLD INFICON VORTEX CPS STINGER BACHARACH ROBINAIR NRP PINNACLE AND MANY MORE. © AP6. PART# 623170 INFICON VORTEX FOR THR THOMAS OIL LESS COMPRESSORS O-RING FOR THE VALVE PLATE 1" DIAMETER FOR THE 500CAR & 530 SERIES OIL-LESS COMPRESSORS. THOMAS INDUSTRIES OIL LESS REFRIGERANT RECOVERY UNIT COMPRESSOR VALVE PLATE O-RING 1" DIAMETER. FOR THE MODELS, 500CAR-DC COMPRESSOR AND THE 530 SERIES-AC COMPRESSORS. THESE THOMAS OIL LESS COMPRESSORS ARE USED ON MANY RECOVERY UNITS NOT JUST VORTEX. THEY ARE USED BY THE FOLLOWING MANUFACTURES; YELLOW JACKET-RITCHIE ENGINEERING LEYBOLD INFICON VORTEX CPS STINGER BACHARACH ROBINAIR NRP PINNACLE AND MANY MORE. © AP6.