Production run
Toro 20340 partsSerial 316000001–316999999
The last 20340 run we opened that takes kit 20234. Blade 59534P is the same here as in the later run — only the kit changes.
At your boundary
What changes at the edges of this run
Engine maintenance kits
20234→130-8148at 400000000
Toro lists 20234 for this range and 130-8148 for the 400000000–401499999 range that follows it.
This is the boundary a 20334 owner should not borrow. On the 20334 the same swap has already happened by 316000001; on this machine the 316 listing still shows 20234.
In detail
This production run
A 20340 in the 316 series takes engine maintenance kit 20234, and that is worth stating plainly because a nearly identical Toro does not.
The 20334 is also a 22 in. walk-behind, and both machines take a kit Toro names for a Briggs & Stratton engine. Its 316 listing already shows 130-8148. This machine's 316 listing still shows 20234. Same deck width, same kit family, one production run apart — which is why a kit number read off a discussion of "the 22 inch Toro" is not safe to apply here.
What does not change at this boundary is the blade. Toro lists 59534P, the 22 Inch Recycler Blade, for this range and for the range that follows it.
We have opened two of the five listings Toro publishes for this model number, and those two are consecutive in Toro's own list, so the kit boundary at 400000000 is exact rather than inferred.
Confirmed
What we have recorded for this serial range
We record the part categories this site covers. Toro’s own listing for this range carries other accessories besides.
Mower blades
22 Inch Recycler Blade 59534P
Listed by Toro as the 22 Inch Recycler Blade on its official parts page for model 20340, serial range 316000001–316999999.
Engine maintenance kits
Engine Maintenance Kit for Briggs & Stratton Engine 20234
Listed by Toro as the Engine Maintenance Kit for Briggs & Stratton Engine on its official parts page for model 20340, serial range 316000001–316999999.
Not listed here
Listed for a neighbouring run, but not this one
Absence from a parts listing is not a statement that a part does not fit. It is the manufacturer not saying.
130-8148 Not verified
Toro does not list kit 130-8148 on its parts page for serial range 316000001–316999999; that range shows kit 20234 instead. We have not found a primary source stating whether 130-8148 also fits the earlier range.
Every run we opened
Unchanged across the runs we opened
131-4590, 130-2393, 490-7462. Full detail on the 20340 page.
If you are close to the edge
Serial numbers near a boundary
If your serial is close to 400000000, read the plate rather than reasoning from the model number. The two listings either side of that serial show different kits, and they are consecutive, so there is no third listing in between to complicate it.
Other runs
Other production runs of the 20340
Toro publishes 5 parts listings for this model number. We have opened 2.
Method
How we established this
We opened Toro’s parts listings for model 20340 under serial ranges 316000001–316999999 and 400000000–401499999 and compared their accessory lists within the part categories this site records, then compared both against the 20334’s 315 and 316 listings to establish where the two machines diverge.
The common mistake: Taking a kit number from a different 22 in. Toro. The 20334 changes kit one production run earlier than this machine does.
Provenance
Sources
Last verified against these sources on August 20, 2026.
- 1
Parts — 22in Recycler Lawn Mower with SmartStow, model 20340, serial range 316000001–316999999
The Toro Company · Primary source · Accessed August 16, 2026
Toro’s official parts listing for this model and serial range. Lists 59534P (22 Inch Recycler Blade) and 20234 (Engine Maintenance Kit for Briggs & Stratton Engine).
- 2
Parts — 22in Recycler Lawn Mower with SmartStow, model 20340, serial range 400000000–401499999
The Toro Company · Primary source · Accessed August 16, 2026
Toro’s official parts listing for the later serial range of the same model number. Lists 59534P and 130-8148 (Briggs & Stratton EXi Engine Maintenance Kit Replacement) — note the maintenance kit differs from the earlier range.
- 3
Parts — 22" Personal Pace Electric Start Mower, model 20334, serial range 315000001–315999999
The Toro Company · Primary source · Accessed August 17, 2026
Toro’s official parts listing for the earliest of the three ranges we verified. Lists 20234 (Engine Maintenance Kit for Briggs & Stratton Engine) and 108-8120 (TRACTION ASSIST KIT [PPG2]). Also lists 38991, 59534P, 59502, 59503 and 490-7462. The range selector on this page names thirteen further serial ranges for the same model number.
- 4
Parts — 22" Personal Pace Electric Start Mower, model 20334, serial range 316000001–316999999
The Toro Company · Primary source · Accessed August 17, 2026
The next published range. Lists 130-8148 (Briggs & Stratton EXi Engine Maintenance Kit Replacement) and 131-4590 (Traction Assist Handle) where the previous range listed 20234 and 108-8120. Still lists 59502; 137-4833P does not appear.