Description
Overview:
The Stihl O-Ring 22 x 3 is a genuine rubber sealing ring for Stihl lawn mowers. It helps prevent leaks by creating a tight seal between mating parts, supporting reliable operation and protecting components from dust and moisture ingress. Made from durable, oil-resistant elastomer, it is suitable for routine maintenance and repairs on a range of Stihl walk-behind mowers, including MB4 and MB545.0. The ring measures 22 mm in diameter with a 3 mm cross-section, making it a compact but important part wherever a dependable seal is required. As a Genuine Stihl part (OEM 9645 945 7692), it matches the original specification for fit and performance across compatible MB and RM series machines.
Key Features:
- Genuine Stihl part for correct fit and reliable sealing
- 22 mm diameter with 3 mm cross-section for precise placement
- Durable rubber construction for long service life
- Helps prevent fluid and air leaks in mower assemblies
- Supports smooth, efficient operation and reduces wear on connected parts
- Compact, lightweight, and easy to install during routine maintenance
- Suitable for a wide range of Stihl MB and RM series mower models
- OEM reference 9645 945 7692 for easy identification and ordering
Typical Applications:
Used anywhere a small, resilient seal is required on Stihl walk-behind mowers. Typical locations include housings, covers, pipe unions, and fittings in drive, deck, or engine-adjacent assemblies. Ideal for restoring sealing integrity during services or when addressing minor leaks, helping maintain performance and extend component life.
Also known as:
Sealing ring, rubber seal, gasket ring, round-section seal, elastomer ring, toroidal seal.
Fits Models:
MB 4.0 RV, MB 545.0 V, MB 545.0 VE, MB 545.0 VM, MB 545.0 VR, MB 545.0 VS, MB 545.1 V, MB 545.1 VE, MB 545.1 VM, MB 545.1 VR, MB 650.0 KS, MB 650.0 OS, MB 650.0 V, MB 650.0 VE, MB 650.0 VM, MB 650.0 VQ, MB 650.0 VR, MB 650.0 VS, MB 650.1 V, MB 650.1 VM, MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.0 OS, MB 655.0 V, MB 655.0 VM, MB 655.1 RS, MB 655.1 V, MB 655.1 VM, MB 655.1 VR, MB 655.1 VS, MB 655.2 RS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB4, MB4.0RV, MB40RV, MB545.0, MB545.0V, MB545.0VE, MB545.0VM, MB545.0VR, MB545.0VS, MB545.1V, MB545.1VE, MB545.1VM, MB545.1VR, MB5450, MB5450V, MB5451V, MB650, MB650.0KS, MB650.0OS, MB650.0V, MB650.0VE, MB650.0VM, MB650.0VQ, MB650.0VR, MB650.0VS, MB650.1V, MB650.1VM, MB650.3T, MB650.3V, MB650.3VS, MB6500V, MB6501V, MB6503T, MB6503V, MB655, MB655.0OS, MB655.0V, MB655.0VM, MB655.1RS, MB655.1V, MB655.1VM, MB655.1VR, MB655.1VS, MB655.2RS, MB655.3RS, MB655.3V, MB655.3VS, MB6550V, MB6551V, MB6553V, RM 4.0 RV, RM 545.0 VE, RM 545.0 VM, RM 545.0 VR, RM 545.1 VE, RM 545.1 VM, RM 545.1 VR, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.1 RS, RM 655.1 VS, RM4.0RV, RM40RV, RM545, RM545.0VE, RM545.0VM, RM545.0VR, RM545.1VE, RM545.1VM, RM545.1VR, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655, RM655.0RS, RM655.0V, RM655.0VS, RM655.1RS, RM655.1VS, RM6550V
Alternate Part Numbers:
9645-945-7692, 96459457692
Product Specifications
| L&S Part No. | 9645 945 7692 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 96459457692 |
| Unit of Sale | 1 |
| Applications | MB 4.0 RV, MB 545.0 V, MB 545.0 VE, MB 545.0 VM, MB 545.0 VR, MB 545.0 VS, MB 545.1 V, MB 545.1 VE, MB 545.1 VM, MB 545.1 VR, MB 650.0 KS, MB 650.0 OS, MB 650.0 V, MB 650.0 VE, MB 650.0 VM, MB 650.0 VQ, MB 650.0 VR, MB 650.0 VS, MB 650.1 V, MB 650.1 VM, MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.0 OS, MB 655.0 V, MB 655.0 VM, MB 655.1 RS, MB 655.1 V, MB 655.1 VM, MB 655.1 VR, MB 655.1 VS, MB 655.2 RS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB4, MB4.0RV, MB40RV, MB545.0, MB545.0V, MB545.0VE, MB545.0VM, MB545.0VR, MB545.0VS, MB545.1V, MB545.1VE, MB545.1VM, MB545.1VR, MB5450, MB5450V, MB5451V, MB650, MB650.0KS, MB650.0OS, MB650.0V, MB650.0VE, MB650.0VM, MB650.0VQ, MB650.0VR, MB650.0VS, MB650.1V, MB650.1VM, MB650.3T, MB650.3V, MB650.3VS, MB6500V, MB6501V, MB6503T, MB6503V, MB655, MB655.0OS, MB655.0V, MB655.0VM, MB655.1RS, MB655.1V, MB655.1VM, MB655.1VR, MB655.1VS, MB655.2RS, MB655.3RS, MB655.3V, MB655.3VS, MB6550V, MB6551V, MB6553V, RM 4.0 RV, RM 545.0 VE, RM 545.0 VM, RM 545.0 VR, RM 545.1 VE, RM 545.1 VM, RM 545.1 VR, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.1 RS, RM 655.1 VS, RM4.0RV, RM40RV, RM545, RM545.0VE, RM545.0VM, RM545.0VR, RM545.1VE, RM545.1VM, RM545.1VR, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655, RM655.0RS, RM655.0V, RM655.0VS, RM655.1RS, RM655.1VS, RM6550V |
| Machine Type | Mowers |
| Fits Brands | Stihl |
| Fits Models | RM 545.0 VM | RM 545.0 VR | RM 650.0 T | RM 650.0 V | RM 655.0 V | RM 655.0 VS | RM 655.0 RS | MB 545.1 VM | MB 545.1 VR | MB 545.0 V | MB 545.1 V | MB 545.0 VE | MB 545.1 VE | MB 545.0 VM | MB 545.0 VR | MB 545.0 VS | MB 650.3 T | MB 650.3 V | MB 650.1 VM | MB 650.0 VR | MB 655.3 V | MB 655.1 VM | MB 655.1 VR | MB 655.3 VS | MB 655.3 RS | MB 650.0 OS | MB 650.0 KS | MB 650.0 V | MB 650.1 V | MB 650.0 VE | MB 650.0 VM | MB 650.0 VQ | MB 650.0 VS | MB 650.3 VS | MB 655.0 OS | MB 655.1 RS | MB 655.2 RS | MB 655.0 V | MB 655.1 V | MB 655.0 VM | MB 655.1 VS | MB 4.0 RV | RM 545.1 VM | RM 545.1 VR | RM 650.0 VE | RM 650.1 VE | RM 655.1 VS | RM 655.1 RS | RM 545.0 VE | RM 545.1 VE | RM 4.0 RV |
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