Description
If you’ve got leaks around your pressure washer pump or agricultural spraying equipment, you know how frustrating it can be when water or chemical solution drips where it shouldn’t. A worn O-ring might seem like a small thing, but it’s the difference between a pump that works right and one that loses pressure, wastes product, and makes a mess. One failed O-ring can drain hydraulic systems, create fuel leaks, or allow air into critical systems. This AR Pumps O-ring repair kit gets your equipment sealed up tight so you can get back to work.
What You’re Getting
- Complete set of O-rings designed specifically for AR pump applications
- Quality seals that handle the pressure and chemicals your equipment sees every day
- Multiple sizes to cover common wear points and service intervals
- Direct replacements – no guessing about fit or compatibility
Built for Real Farm Work
This kit works with AR Pumps equipment used on everything from pressure washers for cleaning equipment to agricultural sprayers for crop protection. Whether you’re washing down tractors at the end of the day or maintaining spray equipment for fungicide applications, these pumps see constant use in tough conditions.
Made to Last
Heat cycles cause them to harden and lose elasticity. Chemical exposure from fuels and fluids degrades rubber compounds. These replacement O-rings are built to handle the temperature swings and chemical exposure that farm equipment faces, using compounds that stay flexible and maintain their seal over time.
Good to Know
When replacing O-rings, clean the grooves thoroughly and check for any nicks or scratches that could damage the new seals. A thin coat of compatible lubricant helps installation and prevents damage during assembly. Replace all accessible O-rings while you’ve got the pump apart – if one has failed, others are likely getting close.






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