O-Ring/Seal

028-12961-005 is the original factory O-ring for the cooling units of York (a brand under Johnson Controls) in the United States. It is used for SAE straight thread pipe joints, corresponding to a

028-12961-004 is the original factory O-ring for the cooling units of York (a brand under Johnson Controls) in the United States. It is used for SAE straight thread pipe joints, corresponding to a

028-12961-003 = York O-type sealing ring (O-RING), inner diameter 0.468 inches × wall thickness 0.078 inches (approximately 11.9 mm × 2.0 mm). It is listed as item 97 in the York YK Centrifugal

028-12513-000 = York O-type sealing ring (O-RING), inner diameter 5/16 inches (0.3125″, approximately 7.94 mm). It is listed as item 82 O-RING 5/16 I.D. in York YK Centrifugal Chiller Shaft Seal

028-12209-000 = York O-type sealing ring (O-RING), inner diameter 0.301 inches (approximately 7.65 mm). Listed as item 83 O-RING.301 I.D. in York YK Centrifugal Chiller Shaft Seal Parts List (FORM

028-12200-000 is the original factory-sealed O-ring (SEAL O-RING) for the cooling units of York (a brand under Johnson Controls). The inner diameter is 1-1/8 inches (approximately 28.6 millimeters),

021-18660-000 is the original factory terminal stud (Terminal Stud, also known as terminal bolt) for the compressors of York (a brand under Johnson Controls) in the United States. It is used in

028-15131-000 is the original factory O-ring (O-RING) for the refrigeration compressors and water chillers of York (a brand under Johnson Controls). The corresponding specification in the parts