O RING SET 4 X 1/4", 2 X 3/8", BEP85.400.200

The 3/8" EPDM Coupler O-Rings – 100 Pack provides dependable, long-lasting sealing for your pressure washer’s quick connect fittings. Designed from high-quality EPDM (Ethylene Propylene Diene Monomer) rubber, these O-rings offer superior resistance to water, abrasion, and wear—ensuring leak-free connections and consistent pressure performance during every wash.