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MowerPartsLookup

Production run

Toro 21485 partsSerial 418396425–419999999

The first 21485 range to take chute 147-8696. The two earlier ranges take 139-6556, which Toro says this part replaces.

At your boundary

What changes at the edges of this run

Discharge chutes

139-6556→147-8696at 418396425

Toro lists 139-6556 for the 415400000–418396424 range and 147-8696 for this one.

The two listings are consecutive in Toro’s own range list, so the change falls at 418396425 rather than somewhere inside a span.

In detail

This production run

The discharge chute is the only thing that changes across this machine. Toro publishes five parts listings for the 21485 and four of them carry an accessory list; the blade 59534P and the Briggs & Stratton EXi maintenance kit 130-8148 appear in all four, unchanged. The chute does not: 139-6556 in the two oldest ranges, 147-8696 in this one and in the newest.

Those two numbers are one part. Requesting either as a product serves the same page — 147-8696 — above the line "Replaces Product 139-6556". So this is a supersession Toro states on the product side and never mentions on the parts listings, which is exactly where a buyer would look.

The fifth listing, for 420000000–420631775, carries no accessory list at all. We have recorded it as a page we opened and taken nothing from it, because a page that lists nothing is not a page that lists an absence.

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 parts page for model 21485, serial range 418396425–419999999.

  • Engine maintenance kits

    Briggs & Stratton EXi Engine Maintenance Kit Replacement 130-8148

    Listed by Toro as the Briggs & Stratton EXi engine maintenance kit on its parts page for model 21485, serial range 418396425–419999999.

  • Fuel treatment

    Premium Fuel Treatment (0.5 oz.) 130-2393

    Listed by Toro as Premium Fuel Treatment (0.5 oz.) on its parts page for model 21485, serial range 418396425–419999999.

  • Covers and storage

    Cover for 20 to 22 Inch Walk-Behind Mowers 490-7462

    Listed by Toro as the Cover for 20 to 22 Inch Walk-Behind Mowers on its parts page for model 21485, serial range 418396425–419999999.

  • Covers and storage

    Smart Stow Cover 490-2012

    Listed by Toro as the Smart Stow Cover on its parts page for model 21485, serial range 418396425–419999999.

  • Discharge chutes

    ASM-CHUTE, SD 147-8696

    Listed by Toro as the discharge chute on its parts page for model 21485, serial range 418396425–419999999.

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.

  • 139-6556 Not verified

    Toro does not list chute 139-6556 on its parts page for model 21485, serial range 418396425–419999999; that listing shows 147-8696 instead.

If you are close to the edge

Serial numbers near a boundary

Serial numbers just below 418396425 fall in the previous range, where Toro lists 139-6556. If your serial is near that edge, read the plate rather than the model number — both ranges are the same 21485.

Where Toro puts the serial plate

Method

How we established this

All five of Toro’s parts listings for model 21485 were opened, following the serial-range selector on the listings themselves. Their accessory lists were compared within the part categories this site records. The pages carry further items we hold no record for, among them engine oils, fuel products other than 130-2393, a mesh bag and a striping kit. Parts present in one listing and absent from another are recorded as unknown rather than incompatible.

The common mistake: Ordering 139-6556 because an older parts listing for the same model number shows it. The model number does not tell you which chute you need; the serial does.

Provenance

Sources

Last verified against these sources on August 22, 2026.

  1. 1

    Parts — 22in Recycler Max, model 21485, serial range 418396425–419999999

    The Toro Company · Primary source · Accessed August 22, 2026

    Lists chute 147-8696, blade 59534P and engine maintenance kit 130-8148, with thirteen items in all. This is one of the two ranges carrying the replacing chute.

  2. 2

    Parts — 22in Recycler Max, model 21485, serial range 415400000–418396424

    The Toro Company · Primary source · Accessed August 22, 2026

    Lists chute 139-6556, blade 59534P and engine maintenance kit 130-8148, with thirteen items in all. This is one of the two ranges carrying the older chute.

  3. 3

    ASM-CHUTE, SD (Part # 147-8696) — reached from /product/139-6556

    The Toro Company · Primary source · Accessed August 21, 2026

    Requesting the 139-6556 product URL answers 200 with no redirect and serves a page titled ASM-CHUTE, SD under part number 147-8696, carrying the line “Replaces Product 139-6556.” It describes neither chute — no discharge type, no machine application. This is Toro stating the supersession between the two numbers directly, which seven pages on this site said it did not state.

  4. 4

    ASM-CHUTE, SD (Part # 147-8696)

    The Toro Company · Primary source · Accessed August 21, 2026

    Toro’s product page for the SD chute, served directly at this number with no redirect. It carries the same line, “Replaces Product 139-6556.” It gives no discharge type and names no machine, so what the chute is and what it fits are still not published anywhere we have found — only the relationship between the two numbers is.