Description
Overview:
This Oil Seal DIN3760-BS 10x20x4 is a genuine Stihl part designed to keep lubricants in and contaminants out of small petrol tools. Built from a durable, oil-resistant elastomer for long service life, it provides a tight radial seal on rotating shafts to help maintain engine efficiency and smooth running. It is suitable for a range of Stihl machines, including compact chainsaws such as the MS 150 T and MS 150 C, as well as selected brushcutters, hedge trimmers and Kombi power units. The seal measures 10 x 20 x 4 mm (approximately 0.39 x 0.79 x 0.16 inches) and is manufactured to DIN3760-BS standards. Manufacturer Part Number (MPN): 9640 003 0955. Genuine Stihl part for a precise fit and dependable performance.
Key Features:
- Genuine Stihl part for correct fit and reliability
- Built to DIN3760-BS for consistent sealing performance
- Dimensions: 10 x 20 x 4 mm (0.39 x 0.79 x 0.16 in)
- Helps prevent oil leaks and air ingress to support stable engine tuning
- Low-friction lip design for smooth shaft rotation
- Oil- and fuel-resistant elastomer suited to two‐stroke applications
- Compact profile ideal for small housings and tight service spaces
- Straightforward press-fit installation with appropriate drivers
- Suitable across selected Stihl chainsaws, brushcutters, hedge trimmers and Kombi engines
Typical Applications:
Used to seal crankshafts, gearcase or clutch-side shafts, and similar rotating interfaces in small petrol equipment. Ideal for routine servicing, rebuilds, and leak rectification on compact Stihl machines where maintaining crankcase pressure and oil retention is critical to performance and starting.
Also known as:
Radial oil seal, shaft seal, lip seal, rotary seal, seal ring, rubber seal, crankcase seal, engine oil seal.
Fits Models:
FS 94, FS 94 C, FS 94 R, FS 94 RC, FS94, FS94 C, FS94C, FS94R, FS94RC, HL 91 K, HL 91 KC, HL 92 C, HL 92 KC, HL 94, HL 94 C, HL 94 K, HL 94 KC, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, KM 94 R, KM 94 RC, KM94R, KM94RC, MS 150 C, MS 150 T, MS 150 T C, MS 151 C, MS 151 TC, MS150C, MS150T, MS150T C, MS150TC, MS151C, MS151TC
Alternate Part Numbers:
9640-003-0955, 96400030955
Product Specifications
L&S Part No. | 9640 003 0955 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 96400030955 |
Unit of Sale | 1 |
Applications | FS 94, FS 94 C, FS 94 R, FS 94 RC, FS94, FS94 C, FS94C, FS94R, FS94RC, HL 91 K, HL 91 KC, HL 92 C, HL 92 KC, HL 94, HL 94 C, HL 94 K, HL 94 KC, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, KM 94 R, KM 94 RC, KM94R, KM94RC, MS 150 C, MS 150 T, MS 150 T C, MS 151 C, MS 151 TC, MS150C, MS150T, MS150T C, MS150TC, MS151C, MS151TC |
Machine Type | Chainsaws, Brushcutters, Long Reach Hedgetrimmers, Kombi Engines |
Fits Brands | Stihl |
Fits Models | MS150T C | FS94, FS94 C, FS94R, FS94RC | MS150C | KM94R, KM94RC | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | MS151C, MS151TC |