O-Ring Assortment for R-134A AC Systems 70R5020

This Red Dot single job, bagged O-ring assortment contains common size o-rings that seal most SAE threaded fittings and component connections. HNBR material is compatible with R-134A AC systems using PAG oil. Part Number: 70R5020 #4 through #12 size threaded fittings 1 - O-ring #4 (70R5057) 7 - O-ring #6 (70R5056) 6 - O-ring #8 (70R5058) 4 - O-ring #10 (70R5051) 1 - O-ring #12 (70R5052) Interchange Numbers: 0199 176566 232-8124 2513628C1 2799202 3949461 407535 4379-RD599870 4379-RD599870P 525674 525674-SF 750-8022 790-1099 ABP N83 312125 OR11099 RD-5-9987-0P RDH RD5 9987 0 RDHRD599870P RDT70R5020 VH11600 ZGG12033 ZGG12034 ZGG19129