![knkpower [18839] STIHL 017 018 021 023 025 MS170 MS171 MS180 MS181 MS190T MS191T MS210 MS211 MS230 MS250 CHAIN SAW 1123 640 3200](http://knkpower.com/cdn/shop/products/359911b911b7d8e17c965a5f9e95bede_260x260.png?v=1648111719)
![knkpower [18839] STIHL 017 018 021 023 025 MS170 MS171 MS180 MS181 MS190T MS191T MS210 MS211 MS230 MS250 CHAIN SAW 1123 640 3200](http://knkpower.com/cdn/shop/products/359911b911b7d8e17c965a5f9e95bede_1090x@2x.png?v=1648111719)
![Load image into Gallery viewer, knkpower [18839] STIHL 017 018 021 023 025 MS170 MS171 MS180 MS181 MS190T MS191T MS210 MS211 MS230 MS250 CHAIN SAW 1123 640 3200](http://knkpower.com/cdn/shop/products/359911b911b7d8e17c965a5f9e95bede_110x110@2x.png?v=1648111719)
![Load image into Gallery viewer, knkpower [6819] STIHL 017 018 021 023 025 MS170 MS171 MS180 MS181 MS190T MS191T MS210 MS211 MS230 MS250 CHAIN SAW 1123 640 3200](https://cdn.shopify.com/s/files/1/0248/2287/4208/files/VIP-110.png?v=1623127762)
KNK Art No.: 28-N105
OIL PUMP & WORM
OEM NO & Reference No.
1123 640 3200
Fit For Models.
STL 017 018 021 023 025 MS170 MS171 MS180 MS181 MS190T MS191T MS210 MS211 MS230 MS250 CHAIN SAW
Product Net Weight
21g ≈ .74oz ≈ .05lbs ( 21.6 pcs ≈ 1 lbs )
Fit For Model (Replacement Parts)
STL MS170
STL MS171
STL MS180
STL MS181
STL MS190T
STL MS191T
STL MS210
STL MS211
STL MS230
STL MS250
Related Brands (Replacement Parts)
Related Categories
- Only doctor machine and knk power are copyrights of knk co., others mentioned above are their own brands and property. Our parts are non original replacements. O.E.M. brands and O.E.M. models are given for reference only.
- KNKPOWER reserves the right to make improvements to the products described on this website. Please understand if there are any changes! If the video, picture, text and product configuration involved in the website are diffrent from the real thing, please take the real thing as the standard!