Pressure Washer Accessories O-Ring Kit | 1/4, 3/8, M22 | 50 or 100 Pcs

This O-ring seal kit is one of the pressure washer accessories most often needed in a workshop: a set of replacement rings for female quick connect couplers in 1/4 inch, 3/8 inch and M22 sizes, supplied in a choice of 50 or 100 pieces. Fresh rings in a worn coupler help close up leaks at the hose and gun connections. Features and benefits: - Covers three coupler sizes: rings for 1/4 inch, M22 and 3/8 inch female quick connectors, so one pack suits more than one hose or gun connection - 1/4 inch and M22 ring: 14mm outer diameter and 9.2mm inner diameter, for matching against the coupler before you fit it - 3/8 inch ring: 17.1mm outer diameter and 11.8mm inner diameter, a larger ring for the bigger fitting - Ring gasket shape in rubber and silicone: listed as a waterproof and leakproof sealing ring for the water side of the connection - 50 or 100 piece pack: pick the quantity that suits a single machine or a busy workshop spares drawer - Standard ring format: simple drop-in replacement with no tools beyond a pick or small screwdriver to lift the old ring out Applications: - Replacing worn or split rings in pressure washer hose quick connect couplers - Keeping spare rings on hand for cleaning contractors and mobile valeting rigs - Workshop and maintenance spares for hose, gun and lance connections - Restocking a parts drawer with the common coupler ring sizes In the box: Choose a 50 piece or a 100 piece set of O-rings. The rings for the 1/4 inch and M22 fittings and the ring for the 3/8 inch fitting are the two sizes shown on the listing. Note: Measure your old ring or the coupler groove against the sizes above before ordering. Depressurise the machine and switch it off before taking a coupler apart, and fit the new ring seated flat in its groove.