Toro Rear Wheel Gear Assemblies for Super Recycler Push Mower — 2‑Wheel OEM Set, Part 107-3709, Direct Fit

Genuine Toro rear wheel gear assemblies (part 107-3709) — a two-wheel replacement set designed to restore reliable rear-drive performance on compatible Super Recycler push mowers.

If your Toro Super Recycler lawn mower has worn or stripped rear drive wheels, replacing them with this OEM set gets your self-propel or wheel-driven cutting back to the original factory specification. These two rear drive wheels are sold as a set and match the fit, function, and gear engagement of Toro's factory components so installation is straightforward and dependable when used on supported models.

Which Toro models will these rear drive wheels fit?

These wheels are manufactured to fit a range of Toro Super Recycler push mower model numbers. Check your mower's model plate to confirm compatibility before ordering—this ensures the gear teeth and mounting dimensions match.

• Fits Super Recycler models including: 20384, 20383, 20382, 20381, 20380
• Also compatible with: 20099, 20095, 20095C, 20093, 20093C
• And models: 20092, 20092C, 20091, 20091C, 20062
• Plus: 20058, 20057, 20056, 20055, 20054

How easy is installation of the Toro 107-3709 rear wheels?

Installation is typically simple for anyone comfortable with basic mower maintenance. Remove the old wheels, inspect the axle and gear cup for debris or damage, then slide the replacement wheel into place and secure per the mower's service instructions.

• Sold as a two-wheel set—replace both sides for balanced drive engagement
• No special tools required beyond standard hand tools used for mower maintenance
• Follow Toro's service manual torque and fastening steps for a secure fit

What are the benefits of using genuine Toro OEM rear wheels?

Choosing original Toro parts preserves the mower's original gearing and tolerances so the drive system runs smoothly and quietly. OEM components reduce the risk of premature wear and mismatched gear engagement that can occur with generic replacements.

• Exact fit to Toro factory gearbox geometry for correct gear meshing
• Durable construction engineered for mower-specific loads and rotation
• Maintains resale value and serviceability of the mower with OEM parts

When should I replace the rear wheel gear assemblies?

Replace the rear drive wheels when you notice slipping, grinding noises, uneven drive, or visible wear on the gear teeth. Routine inspection during seasonal maintenance helps catch wear before it leads to further gearbox damage.

• Look for rounded, chipped, or missing gear teeth on the wheel hub
• Replace if wheels spin without engaging the mower drive
• Consider replacing both wheels together for consistent drive performance

Who is this for: This two-wheel OEM Toro rear drive set (part 107-3709) is aimed at owners and technicians of Toro Super Recycler push mowers who need a reliable, factory-fit replacement. If your mower is listed among the compatible models and you're experiencing drive issues, this genuine Toro part restores original drivetrain engagement and extends the service life of your lawn mower.

• Features: Set of 2 genuine Toro rear drive wheels (107-3709)
• Compatibility: See model list above to confirm fit before purchase