Spare O-ring 44,6 * 2,4 mm For Nuke Performance Fuel Filter endcap.
Take notice: Every spare filter insert is delivered with 2pc of these o-rings, you do not need to order additional o-rings if you order a spare fuel filter insert.
It is the same O-ring regardless of if it is 7/8 or 3/4 thread for the fitting and size of fuel filter insert.
