O-Ring & Washer Kit - 10 Piece

10-Piece O-Ring & Washer Replacement Kit

The WJ85.400.203BP WetJet 10-Piece O-Ring & Washer Kit provides all the essential seals needed to maintain a leak-free connection across your pressure washer system. Over time, O-rings and washers can wear, crack, or flatten—reducing performance and causing leaks. This convenient replacement set includes the most commonly used sizes for couplers, hoses, and fittings, making it a must-have for both professionals and homeowners who want to keep their equipment running smoothly.

The kit includes:

• 2 × 3/8″ Coupler O-Rings (Blue)
• 2 × M22 (15 mm) O-Rings (Red)
• 2 × 1/4″ Coupler O-Rings (Green)
• 2 × M22 (14 mm) O-Rings (Yellow)
• 2 × Garden Hose Washers with Filter (Black)

Designed for universal compatibility, these O-rings and washers ensure a tight, reliable seal for long-lasting, leak-free operation on most gas and electric pressure washers.