Toro 21199HD
Fuel treatment for the Toro 21199HD
Short answer
Both sizes on every listing, and no maintenance kit anywhere on this machine — so here the packet is only ever sold as itself.
Verified options
What we have verified
| Part | Serial range | Status |
|---|---|---|
| 131-6572Premium Fuel Treatment (12 oz.) | 400000000–404313999 | Confirmed fit |
| 131-6572Premium Fuel Treatment (12 oz.) | 404314000–405999999 | Confirmed fit |
| 131-6572Premium Fuel Treatment (12 oz.) | 406000000–406999999 | Confirmed fit |
| 131-6572Premium Fuel Treatment (12 oz.) | 407000000–412999999 | Confirmed fit |
| 131-6572Premium Fuel Treatment (12 oz.) | 413000000–999999999 | Confirmed fit |
What decides it
The numbers that matter here
- Which number
A 0.5 oz packet (130-2393) or a 12 oz bottle (131-6572)
Both are on every listing this machine has and neither ever moves. Toro publishes no dosage on these pages and points at the product label instead.
- There is no maintenance kit for this machine
So the packet is never bundled into something else
Elsewhere on this site the kit Toro serves for number 130-8148 itemizes a 130-2393 packet, so buyers get one without asking. Nothing like that is listed for the 21199HD.
- Serial range
Decides nothing here — and decides plenty elsewhere on this machine
The fuel numbers are the same from the oldest listing to the newest. The blade, the striper and the synthetic oil all change number partway through, so do not carry this page's answer across to those.
- 131-3823 is not a treatment
It is ready-mixed fuel, listed on every run alongside the bottle
Fuel itself rather than an additive, which its own product page settles. It has never appeared on this site without 131-6572 next to it.
In detail
Choosing fuel treatment for this mower
Toro lists both fuel treatments for the 21199HD on every listing it publishes: 130-2393, the 0.5 oz packet, and 131-6572, the 12 oz bottle. Neither enters or leaves at any serial, so your serial number decides nothing about this purchase.
**What is absent is the point of this page. No engine maintenance kit appears on any 21199HD listing.** Two numbers on these pages carry the word kit — 20122P, a replacement blade kit, and 59165, a frame and bag kit — and neither is a service item. There is no oil-and-plug-and-filter kit for this machine at all.
That matters more than it sounds. On most machines this site holds, the engine maintenance kit is where a packet of fuel treatment quietly sits: the page Toro serves for kit number 130-8148 itemizes an 18 oz bottle of oil, a spark plug, an air filter and a packet of 130-2393 among its contents. A reader buying that kit is buying a packet whether they meant to or not. **On the 21199HD there is no kit for one to sit inside**, so what you order is what you get.
There is a second thing worth seeing here, and the fuel numbers are how you see it. Seven numbers appear on all five listings of this machine. Of those seven, only two are not something you pour in: a mesh bag and a mower cover. The rest are these two treatments, the ready-mixed fuel, and both SAE 30 oils.
**Nothing that bolts to the mower is on every listing.** The blade changes number partway through, the striper changes number, the synthetic oil changes number. The consumables do not move at all. So the most stable thing Toro publishes for a 21199HD is what you put into it, and the least stable is what you fit to it — which is the reverse of how a parts catalogue reads at a glance, and worth knowing before you assume a number you saw once still applies.
131-3823 is on every listing too and is not a treatment. It is All Season 4-Cycle Fuel: fuel itself rather than something added to fuel. It has never been listed anywhere on this site without 131-6572 beside it, which is exactly why it reads as a second bottle of the same thing.
The mistake we see most
Method
How we established this
We opened all five listings Toro publishes for model 21199HD on 31 August 2026 and recorded every accessory each names. That no engine maintenance kit appears is an absence, so it was established by re-reading all of them rather than inferred from a summary: the only numbers on these pages described as kits are a blade kit and a bag kit. What kit 130-8148 contains was read from the product page Toro serves for that number, not from any listing.
Same machine
Other parts we have verified for the Toro 21199HD
Other machines
Fuel treatment 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 31, 2026.
- 1
The Toro Company · Primary source · Accessed August 22, 2026
Lists blade kit 20120P, the 15.4 Inch Atomic Blade, and the obsolete engine oil 117-0066. Toro’s own page title names this machine the Home Depot Rental TimeMaster, which is how it differs from the 21199.
- 2
The Toro Company · Primary source · Accessed August 22, 2026
Lists blade kit 20120P, the 15.4 Inch Atomic Blade, and the obsolete engine oil 117-0066. Toro’s own page title names this machine the Home Depot Rental TimeMaster, which is how it differs from the 21199.
- 3
The Toro Company · Primary source · Accessed August 22, 2026
Lists blade kit 20120P, the 15.4 Inch Atomic Blade, and the obsolete engine oil 117-0066. Toro’s own page title names this machine the Home Depot Rental TimeMaster, which is how it differs from the 21199.
- 4
The Toro Company · Primary source · Accessed August 22, 2026
Lists blade kit 20122P, the 15.4 Inch Hi-Lift Replacement Blade Kit, and engine oil 138-6053 in place of 117-0066. Toro’s own page title names this machine the Home Depot Rental TimeMaster, which is how it differs from the 21199.
- 5
The Toro Company · Primary source · Accessed August 22, 2026
Lists blade kit 20122P, the 15.4 Inch Hi-Lift Replacement Blade Kit, and engine oil 138-6053 in place of 117-0066. Toro’s own page title names this machine the Home Depot Rental TimeMaster, which is how it differs from the 21199.
- 6
Briggs & Stratton EXi Engine Maintenance Kit (Part # 20298) — reached from /product/130-8148
The Toro Company · Primary source · Accessed August 31, 2026
Requesting the 130-8148 product URL serves the product page for 20298 and carries the line “Replaces Product 130-8148”. That page itemizes the kit: an 18 oz. bottle of 4-cycle engine oil (38916), one spark plug (130-8167), one air filter (130-8165) and a .05 oz. packet of fuel treatment (130-2393). The itemization is published for 20298, not for 130-8148. **Re-read 31 August 2026, and it publishes one thing this record had not captured: a condition.** The page states the kit is designed for Toro lawn mowers with a Briggs & Stratton EXi 163cc engine and a serial number of 400000000 or greater. That is a fitment stated on a product page rather than on a parts listing, which is rare here, and it was cited by a category note before this record held it.
- 7
All Season 4-Cycle Fuel for Lawn Mowers and Snow Blowers 32 oz (Part # 131-3823)
The Toro Company · Primary source · Accessed August 31, 2026
The number requested, no redirect and no “Replaces Product” line. Internal designation 4-CYCLE FUEL, SNOW AND LAWN, 32OZ CAN. Toro describes it as “ethanol-free fuel formulated specifically for outdoor power equipment engines” with “no mixing required — pours straight in”. That settles what it is: fuel itself, not something added to fuel, which is why it is not filed beside the Premium Fuel Treatments in pt_fuel_additives. Recorded as a source with no part and no fitments while the category question is with the owner — the evidence is kept even though the record is not made.
- 8
Premium Fuel Treatment (12 oz.) (Part # 131-6572)
The Toro Company · Primary source · Accessed August 31, 2026
Toro’s own page for the number requested, with no redirect and no “Replaces Product” line in either direction. It describes what the treatment is for — protecting small 2-cycle and 4-cycle engines from ethanol-blended fuels — and names no machine, model or engine, so it establishes what the part is and nothing about what it fits. Every fitment for this number rests on the parts listings instead. **Re-read 31 August 2026 and unchanged.** Internal designation TORO PREMIUM FUEL TREATMENT 12 OZ BTL. It publishes no ratio: a bullet says to refer to the product label for the correct dosage for your fuel tank size, which is a pointer rather than a quantity.