FKM Pressure Washer O-Ring Kit Compatible with Quick Connect Couplers

FKM Pressure Washer O-Ring Kit Compatible with Quick Connect Couplers

Key features

• Size and Package: 30Pack pressure washer O ring kit includes 15 pieces with 3/8" inner diameter and 15 pieces with 1/2" inner diameter. Designed for common 1/4" and 3/8" quick coupler sealing applications on pressure washer systems. Please confirm your quick coupler size and original O ring inner diameter before purchase.
• Quick Coupler Compatibility: Designed for pressure washer quick connect fittings, also compatible with Ryobi pressure washer quick coupler systems using the listed O ring sizes. Suitable for pressure washer hoses, pressure washer spray handles, spray wands, nozzle connectors, pump outlet fittings, and hose to spray handle connections using 1/4" or 3/8" quick couplers.
• Brown FKM Material: Made from brown FKM fluoroelastomer for high temperature, high pressure, and outdoor cleaning system environments. The material helps resist hardening, swelling, wear, and compression deformation caused by repeated connection, water pressure, detergent exposure, and routine pressure washer use.
• Install Location: Installed inside the internal sealing groove of pressure washer quick couplers. Suitable for electric pressure washers, gas pressure washers, power washer hoses, pressure washer spray handles, wands, nozzles, pump outlets, and other pressure cleaning accessories using matching 1/4" or 3/8" quick connect fittings.
• Leak Repair Use: Helps replace worn, flattened, cracked, or missing O rings that may cause leaking quick connects, dripping hose joints, spray handle connection leaks, nozzle coupler leaks, or pressure loss. A practical maintenance kit for restoring sealing performance without replacing the full hose, spray handle, wand, or coupler assembly.

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