Toro 20334
Engine maintenance kits for the Toro 20334
Short answer
It depends on your serial number, and there are two cut-offs. No kit at all below 313000001; kit 20234 for the four runs from there; kit 130-8148 for the six runs from 316000001. That second cut-off is earlier than on Toro’s other 22 in. mowers. Toro lists 130-8148 for the six runs from 316000001 up.
Verified options
What we have verified
What decides it
The numbers that matter here
- Serial range
315-series takes 20234; the 316- and 400-series listings both show 130-8148
This is the entire decision, and the boundary is one range earlier than on the 20340 and 20339. We opened all fourteen listings Toro publishes for this model.
- Do not reuse another model’s rule
The 20340 and 20339 change kit at 316 → 400, not 315 → 316
Three near-identical Toro mowers, two different cut-off points. Matching the machine’s specification tells you nothing about which listing applies.
- Engine
Briggs & Stratton EXi, 163 cc, per Toro’s product page
Kits are matched to the engine, not the mower. Buying filters or plugs separately means reading the model, type and code numbers off the engine itself.
- Ranges we have not opened
All fourteen of Toro’s listings for this model number are open
So this page covers every serial Toro publishes parts for. Four of those fourteen runs — serials up to 312999999 — carry no engine maintenance kit at all, which is a real answer rather than a gap.
In detail
Choosing engine maintenance kits for this mower
If you have read anywhere that the Toro maintenance-kit change happens "in the 400 series", that is true of some machines and wrong about this one. On the 20334 the kit has already changed a full range earlier. Toro lists 20234, the Engine Maintenance Kit for Briggs & Stratton Engine, for serial range 315000001–315999999. By 316000001–316999999 the listing shows 130-8148, the Briggs & Stratton EXi Engine Maintenance Kit Replacement, and it is still 130-8148 in the 400000000–401999999 range.
That matters because the 20340 and the 20339 — same manufacturer, same 22 in. deck, same engine displacement — change kit between the 316 and 400 ranges instead. So a person with three Toro mowers in the same shed would find three machines that look alike and two different rules. There is no rule. There is only the number stamped on your machine.
Toro publishes fourteen separate parts listings for the model number 20334 and every one of them is open, so there is no serial in its published range this page has not checked. The old text warned readers outside 315000001–401999999 that we have not verified which kit Toro lists for you, and we would rather say so than let a page imply otherwise.
One more thing we are not going to tell you: whether either kit substitutes for the other. The word "Replacement" in the name of 130-8148 invites that reading, and it may be right. But Toro presents the two as the kits for different serial ranges, not as a supersession, and we have found no primary source that says one replaces the other.
The mistake we see most
Method
How we established this
We opened Toro’s own parts listings for model 20334 under serial ranges 315000001–315999999, 316000001–316999999 and 400000000–401999999, and recorded which maintenance kit appears in each. The count of fourteen ranges is read off the range selector on those pages. Where a kit is absent from a range we record the fitment as unknown, not incompatible — absence from a parts page is not a statement that a part does not fit.
Same machine
Other parts we have verified for the Toro 20334
Other machines
Engine maintenance kits on the other mowers we cover
The answer is not the same on every machine, which is the point of checking rather than assuming.
Provenance
Sources
Last verified against these sources on August 17, 2026.
- 1
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.
- 2
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.
- 3
Parts — 22" Personal Pace Electric Start Mower, model 20334, serial range 400000000–401999999
The Toro Company · Primary source · Accessed August 17, 2026
The later range. Still lists 130-8148 and 131-4590, so the maintenance kit does not change again here. It lists 137-4833P (8 Inch Front Wheel) and does not list 59502 — a second, separate boundary within the same model number.
- 4
Parts — 22in Recycler Lawn Mower, model 20334, serial range 313000001–313999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 20234, 108-8120, and does not name 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 5
Parts — 22in Recycler Lawn Mower, model 20334, serial range 314000001–314200000
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 20234, 108-8120, and does not name 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 6
Parts — 22in Recycler Lawn Mower, model 20334, serial range 314200001–314999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 20234, 108-8120, and does not name 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 7
Parts — 22in Recycler Lawn Mower, model 20334, serial range 402000000–404319999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 38991, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P, and does not name 20234, 59502, 108-8120. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 8
Parts — 22in Recycler Lawn Mower, model 20334, serial range 404320000–405639613
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 38991, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P, and does not name 20234, 59502, 108-8120. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 9
Parts — 22in Recycler Lawn Mower, model 20334, serial range 405639614–406577036
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 38991, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P, and does not name 20234, 59502, 108-8120. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 10
Parts — 22in Recycler Lawn Mower, model 20334, serial range 406577037–999999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 38991, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P, and does not name 20234, 59502, 108-8120. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 11
Parts — 22in Recycler Lawn Mower, model 20334, serial range 290000001–290999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 108-8120, and does not name 20234, 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 12
Parts — 22in Recycler Lawn Mower, model 20334, serial range 310000001–310999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 108-8120, and does not name 20234, 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 13
Parts — 22in Recycler Lawn Mower, model 20334, serial range 311000001–311999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 108-8120, and does not name 20234, 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 14
Parts — 22in Recycler Lawn Mower, model 20334, serial range 312000001–312999999
The Toro Company · Primary source · Accessed August 21, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector its own page carries. Of the parts this site holds, its accessory list names 108-8120, and does not name 20234, 38991, 59502, 59503, 130-8148, 131-4590, 490-7462, 130-2393, 137-4833P. The page carries further items this site holds no record for, among them engine oils, bags and a striping kit.
- 15
22" (56cm) Personal Pace Electric Start Mower — model 20334
The Toro Company · Primary source · Accessed August 17, 2026
Product specification page. States "7.25 ft-lb Gross Torque* Briggs & Stratton EXi 163cc w/ReadyStart and Just Check & Add", a 22 in / 56 cm cutting width, rear-wheel drive, and a 14 Gauge Steel deck. It does not state where the serial plate is fitted.