110-6682 Discharge Cover Compatible with Toro TimeCutter Z4200 SW ZS 4200 74380 74386 74380 74381 74386 74389 74655 74656

What It Is

The 110-6682 discharge cover is a replacement flap that mounts to the rear deck of select Toro TimeCutter zero-turn mowers, directing grass clippings downward during side-discharge operation. It’s designed for models that originally shipped with this part from the factory.

Fitment & Compatibility

Deck size: Fits 42-inch cutting decks only. Measure your deck width before ordering—this cover will not fit 50-inch or 60-inch decks.

Models confirmed compatible: Toro TimeCutter Z4200, SW4200, ZS4200, plus specific model numbers 74380, 74381, 74386, 74389, 74655, 74656. Some SW4200 and ZS4200 variants may use a different hinge design—verify by checking your existing cover’s part number or hinge bracket shape.

OEM vs aftermarket: This is an OEM Toro part (original manufacturer), not a generic. It matches factory specs for bolt pattern and flap length. Aftermarket versions (often cheaper) may have thinner plastic or different hinge width—measure your hinge pin distance (typically 4.5 inches center-to-center on these models).

What to check before buying:

• Confirm your mower’s model number from the sticker under the seat or on the frame.
• Inspect the hinge bracket on your deck for cracks or rust—if it’s damaged, the new cover won’t stay attached.
• Check that your existing mounting hardware (pins, clips) is not stripped—you may need to replace those separately.

Key Things to Know

• Installation difficulty: Easy—takes 10–15 minutes with basic hand tools (socket wrench, pliers). No drilling or modifications needed if hinge bracket is intact.
• Quality notes: Some users report the flap plastic feels thinner than the original, leading to cracking after a season of heavy use. Inspect for warping during first few hours of operation.
• Common gotcha: The cover may rub against the deck if the hinge bracket is bent. Straighten the bracket with pliers before mounting to avoid constant contact and premature wear.
• Return policy: Because of mixed reviews, buy from a retailer with a no-questions return window in case the fit is off or the part fails quickly.

Should You Buy It

If your Toro TimeCutter with a 42-inch deck has a broken or missing discharge cover, this is the correct OEM replacement—but expect average durability. It’s right for owners who want a direct bolt-on fix without modifying brackets, but consider an aftermarket steel-reinforced option if you mow rough terrain or want a longer-lasting flap.