Description
Overview:
This Oil Seal 12x22x7 is a genuine Stihl OEM component designed to keep lubricants where they belong and contaminants out. Made from a durable elastomer in a compact, black, round form, it provides a tight, reliable seal around rotating shafts. It helps maintain performance and extend service life in engines and gearheads across Stihl handheld machines such as the HT100 and HT101 pole pruners. The seal measures 12 mm x 22 mm x 7 mm (0.47 in x 0.87 in x 0.28 in), making it suitable for locations specified by Stihl for this size. Supplied under MPN 9639 003 1231, it offers assured compatibility and a straightforward replacement path during routine servicing or repairs.
Key Features:
- Genuine Stihl OEM part for correct fit and dependable sealing performance
- Dimensions: 12 mm x 22 mm x 7 mm (0.47 in x 0.87 in x 0.28 in)
- Helps prevent oil leaks and ingress of dirt and moisture
- Durable construction for long service life in demanding conditions
- Stable sealing around rotating shafts for consistent operation
- Supports efficient lubrication and reduces wear on mating components
- Suitable for use in specified Stihl engines, gearboxes, and drive heads
- Easy to install in the original housing with minimal downtime
- MPN: 9639 003 1231; cross-references available for easy identification
- Genuine Part status for compatibility with listed Stihl models
Typical Applications:
Used in Stihl pole pruners, brushcutters, Kombi engines, hedge trimmers, earth augers, and similar tools where a 12x22x7 seal is specified. Commonly fitted in engine side covers, gearheads, and other rotating shaft locations to retain oil and grease, protect bearings, and uphold performance during regular maintenance or component replacement.
Also known as:
Oil lip seal, shaft seal, rotary shaft seal, sealing ring, crankshaft seal (where applicable), gearbox seal, oil ring, gasket, mechanical seal. These terms are often used to describe seals that keep lubricants in and contaminants out around a rotating shaft.
Fits Models:
BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FC 100, FC 111, FC 90, FC 91, FC100, FC111, FC90, FC91, FC95, FC96, FR130T, FR131T, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200, FS250, FS310, FS311, FS83, FS83T, FS87, FS87R, FS89, FS89R, FS90, FS90R, FS91, FS91R, HL 95, HL 95 K, HL100, HL100K, HL90, HL90K, HL95, HL95K, HT100, HT101, HT102, HT103, HT130, HT131, HT132, HT133, HT135, HT73, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM90, KM90R, KM91R, SP90, SP90T
Alternate Part Numbers:
9639-003-1231, 96390031231
Product Specifications
| L&S Part No. | 9639 003 1231 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 96390031231 |
| Unit of Sale | 1 |
| Applications | BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FC 100, FC 111, FC 90, FC 91, FC100, FC111, FC90, FC91, FC95, FC96, FR130T, FR131T, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200, FS250, FS310, FS311, FS83, FS83T, FS87, FS87R, FS89, FS89R, FS90, FS90R, FS91, FS91R, HL 95, HL 95 K, HL100, HL100K, HL90, HL90K, HL95, HL95K, HT100, HT101, HT102, HT103, HT130, HT131, HT132, HT133, HT135, HT73, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM90, KM90R, KM91R, SP90, SP90T |
| Machine Type | Pole Pruners, Brushcutters, Kombi Tools, Edging Trowel, Augers |
| Fits Brands | Stihl |
| Fits Models | FS83, FS83T | FS90, FS90R | FS100, FS110 | FS120, FS200, FS250 | FS130, FS130R | FS310 | FS91, FS91R | FS111, FS111R, FS111RX | FS131, FS131R | FS311 | FR130T | FR131T | FS89, FS89R | HT73 | HT101 | HT102, HT103 | HT130 | HT131 | HT132, HT133 | KM90, KM90R | KM91R | KM100, KM100R, KM110R | KM111R Engines | KM130, KM130R | KM131, KM131R | FC 90, 95 | FC 100 | FC 111 | BT 130 | BT 131 | BT 130 Z | FC 91, 96 | HL90K, HL90, HL95K | HL100, HL100K | HL 95, HL 95 K | HT135 | HT134 |
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