Rubber Dynamic FKM O-Ring Set – 12 PCS for 3/8 Pressure Washer Quick Connect, Heat & Chemical Resistant

Upgrade your pressure washer’s performance with Rubber Dynamic FKM O-Rings – designed specifically for 3/8" quick connect fittings. These high-performance Viton rubber seals are built to withstand extreme conditions, providing long-lasting, leak-free operation under intense heat, pressure, and chemical exposure. Rated for use up to 400°F, FKM rubber offers exceptional resistance to harsh cleaners, oils, and solvents commonly used in pressure washing. The durable design minimizes wear and tear, ensuring a reliable seal every time. Designed to Fit: These O-rings have an inner diameter of 5/8" and are made for 3/8" quick connect pressure washer couplers. What’s Included: 12 FKM O-Rings packed in a resealable zip-top bag for convenient storage and easy access. Whether you’re maintaining your equipment or stocking up on reliable replacements, these O-rings deliver industrial-grade sealing performance in a compact, convenient pack.

• Premium FKM Material: Made from high-quality Viton rubber for excellent resistance to heat, oil, and chemicals.
• Fits 3/8" Quick Connects: Designed specifically for 3/8-inch pressure washer couplers; O-ring inner diameter is 5/8 inch.
• High Pressure & Heat Rated: Withstands up to 4,000 PSI and temperatures up to 400°F – ideal for hot water and heavy-duty use.
• Durable & Leak-Resistant: Creates a tight, secure seal to prevent leaks and maintain peak pressure performance.
• Includes 12 O-Rings: Comes in a resealable zip-top bag for convenient storage and quick replacements on the go.