UDC Parts 117-1018 Drive Belt Replacement for Toro Recycler 22 Inch 20331 20339 20330 20370 20379 20378 20330C 20331C 20339C 20350 20351 20371 20377 20954 20959 21378 21442 / Aramid Cord / 32.3 inches

What It Is

This is a replacement drive belt for Toro Recycler 22-inch walk-behind mowers. It transfers power from the engine to the wheels, enabling self-propelled operation. The aramid cord construction offers higher durability than standard rubber belts.

Fitment & Compatibility

• Exact length: 32.3 inches (measured along the outside). Measure your old belt end-to-end; if it’s 32–32.5 inches, this belt will fit.
• Model check: Confirmed for Toro Recycler 22-inch models 20331, 20339, 20330, 20370, 20379, 20378, 20330C, 20331C, 20339C, 20350, 20351, 20371, 20377, 20954, 20959, 21378, and 21442.
• Deck size: Only for 22-inch decks. Not compatible with 21-inch or larger 24-inch models.
• OEM vs. aftermarket: This is an aftermarket replacement for Toro OEM part numbers 117-1018 and 108-1018. Fit is identical, but belt tension may vary slightly due to manufacturing tolerances.
• Before buying: Verify your mower’s model number (stamped under seat or on deck) matches one listed. Also check that the drive system is a belt-driven friction disc (not gear-driven).

Key Things to Know

• Aramid cord is stronger than standard polyester belts—good for heavy grass or hilly terrain, but it’s stiffer when new. Expect a break-in period of 1–2 uses.
• Installation is moderate difficulty. You’ll need a socket set and possibly a pry bar to release belt tension. No special tools required, but patience helps.
• Common gotcha: The belt can slip if the friction disc is worn or oily. Clean the disc and check for flat spots before installing the new belt.
• Price vs. OEM: At ~$6.75, this is about half the cost of a Toro-branded belt. Reviews (4.3 stars from 12,767 ratings) indicate it lasts 1–2 seasons under normal use.

Should You Buy It

If you own a Toro Recycler 22-inch model from the list and want a reliable, budget-friendly drive belt that matches OEM specs, this is a solid choice. Skip it if you prefer the exact fit of a Toro belt or if your mower has a different deck size or drive system.