Toro 20339

Mower blades for the Toro 20339

Short answer

Blade 59534P in all nine of the 20339’s runs — the same number Toro lists for the rear-wheel-drive 20334 and the all-wheel-drive 21472.

Verified options

What we have verified

Mower blades recorded for the Toro 20339
Part	Serial range	Status
59534P22 Inch Recycler Blade	314000001–314999999	Confirmed fit
59534P22 Inch Recycler Blade	315000001–315999999	Confirmed fit
59534P22 Inch Recycler Blade	316000001–316999999	Confirmed fit
59534P22 Inch Recycler Blade	400000000–401999999	Confirmed fit
59534P22 Inch Recycler Blade	402000000–403599999	Confirmed fit
59534P22 Inch Recycler Blade	403600000–404319999	Confirmed fit
59534P22 Inch Recycler Blade	404320000–405699999	Confirmed fit
59534P22 Inch Recycler Blade	405700000–407819999	Confirmed fit
59534P22 Inch Recycler Blade	407820000–999999999	Confirmed fit

What decides it

The numbers that matter here

Serial range

Same blade in all nine runs

Unlike the maintenance kit on this machine, which changes at the 316 to 400 boundary.

Shared with other models

The 20334 and 21472 list 59534P too

Three drive layouts, one blade. Do not read across from "same blade" to any other part — this machine and the 20334 take different drive belts.

Length and centre hole

Not on the blade’s own product page — measure

Toro publishes no blade length on these pages. Measure rather than inferring one from the deck size.

In detail

Choosing mower blades for this mower

This is the part where three different Toro mowers agree, and that is worth knowing precisely because so little else about them does.

Toro lists 59534P for the 20339 in all nine of its serial ranges, every listing Toro publishes for the model. It lists the same blade for the 20334, which drives its rear wheels, and for the 21472, which drives all four. Three drive layouts, one blade number.

The useful consequence is a negative one: you cannot identify which of these machines you own by looking at the blade. The clearest case is the drive belt. This machine's listings show 38990; the 20334's show 38991. One digit, and no way to reach it from the blade.

So the blade is the same in all nine listings, and it is still a bad basis for reasoning about anything else on the machine — the maintenance kit, the belt and the rear wheel all move underneath it. Worth adding that the 20334 shares this blade number only from its fifth run: below that Toro lists 59534 there, which it has since replaced with 59534P. Toro publishes no tip-to-tip length and no centre-hole shape on the pages we opened; measure the blade you are removing.

We opened all nine listings Toro publishes for this model.

The mistake we see most

Concluding that two mowers listing the same blade will list the same belt or handle parts.

Method

How we established this

We opened all nine of Toro’s parts listings for model 20339 and recorded the blade named on each, then checked the same number against all fourteen listings for the 20334 and all seven for the 21472.

All parts for the Toro 20339

Same machine

Other parts we have verified for the Toro 20339

Other machines

Mower blades 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 18, 2026.

1
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 314000001–314999999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 20234, and does not name 38990, 59502, 130-8148, 137-4837P, 490-2012. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
2
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 315000001–315999999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 20234, 38990, 59502, 490-2012, and does not name 130-8148, 137-4837P. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
3
Parts — 22" SMARTSTOW Variable Speed High Wheel Lawn Mower, model 20339, serial range 316000001–316999999
The Toro Company · Primary source · Accessed August 17, 2026
Lists 20234 (Engine Maintenance Kit for Briggs & Stratton Engine), 38990 (22 Inch Drive Belt for Recycler Mower), 59534P, 59502 and 490-2012. The range selector names eight further serial ranges for this model number.
4
Parts — 22" SMARTSTOW Variable Speed High Wheel Lawn Mower, model 20339, serial range 400000000–401999999
The Toro Company · Primary source · Accessed August 17, 2026
Lists 130-8148 in place of 20234, and adds 137-4837P (Replacement 11 in. Rear High Wheel). Still lists 38990 and 59502.
5
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 402000000–403599999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 38990, 59502, 130-8148, 137-4837P, 490-2012, and does not name 20234. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
6
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 403600000–404319999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 38990, 59502, 130-8148, 137-4837P, 490-2012, and does not name 20234. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
7
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 404320000–405699999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 38990, 59502, 130-8148, 137-4837P, 490-2012, and does not name 20234. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
8
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 405700000–407819999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 38990, 59502, 130-8148, 137-4837P, 490-2012, and does not name 20234. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
9
Parts — 22in Recycler Lawn Mower with SmartStow, model 20339, serial range 407820000–999999999
The Toro Company · Primary source · Accessed August 20, 2026
Toro’s official parts listing for this model and serial range, reached from the serial-range selector on the model’s other listings. Within the part categories this site records, its accessory list names 38990, 59502, 130-8148, 137-4837P, 490-2012, and does not name 20234. The page carries further accessories this site holds no record for, among them engine oils, bags and fuel products other than 130-2393.
10
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.
11
Parts — 22in Recycler All Wheel Drive, model 21472, serial range 400000000–408899999
The Toro Company · Primary source · Accessed August 20, 2026
Earliest published range. Lists blade 59534P, 130-8148, 144-6377 (Toro Traction Assist Handle Kit for Recycler Lawn Mower), and both 139-6556 (Chute Assembly) and 147-8696 (ASM-CHUTE, SD) together.
12
22 Inch Recycler Blade (Part # 59534P)
The Toro Company · Primary source · Accessed August 31, 2026
Toro’s own product page for the blade, served at this number with no redirect. Its customer-facing title is 22 Inch Recycler Blade and the overview describes a Recycler straight-edge standard-discharge blade. **Re-read 31 August 2026 after the 20120P discrepancy, and it carries two things the 16 August record did not.** Its internal designation reads TORO ATOMIC BLADE - 22IN, PACKAGED — so Toro names this same number Recycler on the front of the page and Atomic in the designation, with PACKAGED alongside. And a bullet states “This blade is sold individually”, which is a quantity Toro publishes here and does not publish for either TimeMaster blade kit. Still no tip-to-tip length, no centre-hole shape and no thickness; it names no machine and says to verify make and serial number. Requesting /product/59534 serves this same page under “Replaces Product 59534.”