PIONEER O-RINGS FOR 1/2" PIONEER COUPLER

QTY: 5 PER PACK •Replacement interface O-rings for 1/2" Pioneer couplers •90 Durometer Nitrile compound long service life •Replacement seal for the 4000, 4200 and 8200 Series 1/2" couplers •Also used in the 4056, 4060 and 4065 couplers and adapters