FMSI > AC Chemical Solutions > HVAC Errcom Air Conditioning Systems > Item # IN1031.R1 FMSIFMSI AC Chemical SolutionsAC Chemical Solutions HVAC Errcom Air Conditioning SystemsHVAC Errcom Air Conditioning Systems Item # IN1031.R1 Item # IN1031.R1, Easy-Inject 5/16 Inch (in) Society of Automotive Engineers (SAE) Connection Air Conditioning and Refrigeration Adapter IN1031.R1Easy-Inject 5/16 Inch (in) Society of Automotive Engineers (SAE) Connection Air Conditioning and Refrigeration Adapter Request Information Email This Page Download PDF Download PDF Printable Page /Asset/IN1031-R1-USA.png /Asset/IN1031-R1-USA.png Close Window Unit of Measure Imperial Metric Both Specifications | Features | Note Specifications Errecom Number/Alternative FMSI Number N/A IN1031.R1.USA Connection Size N/A 5/16 in Industry Standards N/A Society of Automotive Engineers (SAE) Features Features N/A Inject additives in AC/R systems without pump down.Re-usable.Check valve for a safe use Note Note N/A US Patent - US 11002470