Description
6.362-924.0 O-Ring for Karcher & AR-2260100 O-Ring for Annovi Reverberi
(Quantity of 2)
Replacement O-Ring – Part # 6.362-924.0 for Karcher
Replacement O-Ring – Part # AR-2260100 for Annovi Reverberi
For:
- Karcher 6.362-924.0 / 63629240 O-Ring For Pressure Washers & SG 4/4 Steam Cleaner
- Annovi Reverberi, De Walt, Bostitch, Porter Cable, Craftsman, Devilbiss AR-2260100 O-Ring
- Also fits General Pump 701108 O-ring (old # 90381700)
Features:
- Dependable Buna Material
- Direct fit aftermarket replacement
- Price is for two O-rings in non-retail packaging
- Made in USA
Installation: User must install according to manufacturer specifications. All brand new parts, satisfaction guaranteed.
Product Overview
Set of 2 replacement O-rings designed for both Karcher (6.362-924.0) and Annovi Reverberi (AR-2260100) applications. These precision-molded Buna O-rings deliver reliable sealing performance across high-pressure and thermal environments found in power washers and steam cleaning systems.
Compatibility Details
- Direct fit for Karcher models using part number 6.362-924.0 or 63629240.
- Replaces Annovi Reverberi part number AR-2260100.
- Interchangeable with General Pump reference 701108 (previously 90381700).
- Used in a range of pressure washers and steam cleaners under brands such as DeWalt, Porter Cable, Craftsman, Bostitch, and Devilbiss.
Material & Performance
- Buna-N (Nitrile) Construction: Resists water, oil, and cleaning solutions for dependable service life.
- Temperature Range: Performs reliably between -40°F and +250°F (approx. -40°C to +121°C).
- Pressure Ready: Suitable for high-pressure sealing applications when properly installed and lubricated.
Installation & Maintenance
- Clean all mating surfaces before installing new O-rings to prevent leaks.
- Lightly lubricate with silicone grease to improve seal performance and prevent twisting during assembly.
- Do not use petroleum-based lubricants — these can degrade Buna rubber over time.
Always confirm part number compatibility before purchase. Replacing worn or flattened O-rings ensures optimal pressure retention and protects internal pump components from water intrusion.
All items are brand new, precision-formed, and backed by our satisfaction guarantee.





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