STIHL OEM Oil Pump 1127 640 3204 For MS391 MS311 MS290 MS310 MS390 029 039 Chainsaws

If your STIHL saw isn't oiling the bar like it should, you probably need this.

This is the genuine STIHL oil pump, part number 1127 640 3204 (supersedes the old 1127 640 3200).

It fits a ton of popular models: MS391, MS311, MS290, MS310, MS390, plus the 029 and 039.

Made of metal, so it's durable.

This is for gasoline-powered, 2-stroke saws.

Whether you've got an 18, 20, or 25-inch bar, this pump keeps the chain lubed.

One pump in the pack, made in the USA.

No messing around with aftermarket junk—get the OEM part and get back to cutting.