part 49840 Backup Ring, V-Packing Spacer Cat Pumps code 49840 Details Cat Pumps number49840 DescriptionBackup Ring, V-Packing Spacer Qty per pump3 Also comes in 76032 Seal kit, FPM (.0110)76079 Seal kit, NBR (STD)76578 Seal kit, NBR (.3400) Fits these pumps Cat Pumps 7 Frame 6 700700G1740740G1760760G1