I have owned my John Deere JS30 lawnmower since 2003 (after I blew the engine on Scotts lawnmower by running over a rock).
I like to keep information in one place for easy maintenance so I wanted to share them with you in this post.
Please note that JS20, JS30 and JS40 share common parts.
Parts List
- Air Filter (paper) – LG491588JD
- Air Filter (foam) – LG493537S
- Engine oil (SAE 30)
- Spark Plug TY6129
- Blade (GX22250), Mulching (GX22454)
- Belt (GX22269)
- Rope (LG280399S)
Air Filter Reviews
There are three choices: Briggs and Stratton Air Filter Cartridge (5043K), Hoodell (generic replacement part), or
Briggs and Stratton
Hoodell
- Three pack, Part #491588S
- Includes air filters and pre-filters
- Air Filters – Compatible with BS-491588S and BS-491588
- Pre Filters – Compatible with BS-491435 and BS-4914355
- Also compatible with Toro 20232 and Craftsman 33644 lawn mowers
- Buy link
The diamond grill patter allows filter to flex.
