Description
Overview:
The Oil Seal 15x29.6x4 is a Genuine Stihl part designed to prevent oil leakage and protect internal components by maintaining a reliable seal around rotating shafts. Sized at 15 x 29.6 x 4 mm, it is manufactured from durable sealing materials to cope with engine oils, fuel mix and everyday site conditions. This seal is commonly used on crankshaft ends and other rotating interfaces across a wide range of Stihl machines, including chainsaws and brushcutters. It offers a precise fit for popular models such as the Stihl 046 and MS360C. Supplied under OEM Part No. 9640 003 1600, it supports consistent performance, helps maintain crankcase pressure where required, and contributes to smooth running and longer service life.
Key Features:
- Genuine Stihl component for accurate fit and dependable sealing
- Dimensions: 15 x 29.6 x 4 mm for correct housing and shaft interface
- Helps prevent oil and fuel mix leaks, maintaining engine efficiency
- Supports crankcase sealing to aid starting, idling and power delivery
- Resists common petroleum oils and two-stroke fuel mixtures used in outdoor power equipment
- Protects bearings and internals by reducing dust, dirt and moisture ingress
- Stable performance across typical temperature ranges found in forestry, landscaping and construction work
- Straightforward to fit with appropriate tools; check orientation and seating depth against the original
- Suitable for regular maintenance or a like-for-like replacement during engine rebuilds
- OEM Part No. 9640 003 1600 for assured compatibility with listed machines
Typical Applications:
Used on chainsaws, brushcutters, blowers and sprayers to seal crankshafts, clutch-side and flywheel-side housings, and other rotating shafts. Ideal when repairing oil leaks, servicing bearings, or restoring correct crankcase sealing to improve starting and running quality in professional and domestic Stihl equipment.
Also known as:
Shaft seal, crankshaft oil seal, rotary lip seal, radial oil seal, seal ring, sealing ring, oil retainer. These terms are often used for similar components that provide a tight barrier between a rotating shaft and its housing to retain lubricants and keep contaminants out.
Fits Models:
024, 026, 028, 028AV, 034, 036, 036QS, 046, 084, 400, BR320, BR320L, BR340, BR400, FS360, FS360C, FS410C, FS420, FS420L, FS500, FS550, FS550L, GS461, MS240, MS241C, MS260, MS260C, MS261, MS261C, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS400C, MS441, MS441C, MS460, MS461, MS462, MS462C, SR320, SR340, SR400, SR420
Alternate Part Numbers:
9640-003-1600, 96400031600
Product Specifications
| L&S Part No. | 9640 003 1600 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 96400031600 |
| Unit of Sale | 1 |
| Applications | 024, 026, 028, 028AV, 034, 036, 036QS, 046, 084, 400, BR320, BR320L, BR340, BR400, FS360, FS360C, FS410C, FS420, FS420L, FS500, FS550, FS550L, GS461, MS240, MS241C, MS260, MS260C, MS261, MS261C, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS400C, MS441, MS441C, MS460, MS461, MS462, MS462C, SR 320, SR 340, SR 420, SR320, SR340, SR400, SR420 |
| Machine Type | Chainsaws, Backpack Blowers, Backpack Brushcutters, Brushcutters |
| Fits Brands | Stihl |
| Fits Models | MS260, MS260C | 028, 028AV | MS361, MS361C | MS460 | MS240 | MS340 | MS360, MS360C | MS362, MS362C | FS360C FS410C | FS500, FS550, FS550L | BR320, BR400 | MS261, MS261C | MS441, MS441C | FS360, FS420, FS420L (older models) | 024 | 026 | 034 | MS241C | MS341 | MS461 | MS462, MS462C | 036 | 036QS | 046 | 084 | SR 320, 400 | SR 340, SR 420 | MS400C | GS461 |
