631-04252 33" Mulch Cover for MTD Cub Cadet CC760, CC760ES, CC800, 833Em, 833E, 833R, 933E, 933R, DW33

What It Is

This is a 33-inch mulch cover (OEM part 631-04252) designed to convert your Cub Cadet or MTD lawn tractor from side-discharge or bagging to mulching mode. It blocks the deck opening so clippings are recut and dropped as fine mulch.

Fitment & Compatibility

• Deck size: Confirmed for 33-inch stamped steel decks only. Measure your deck width before ordering.
• Direct fit models: Cub Cadet CC760, CC760ES, CC800, 833Em, 833E, 833R, 933E, 933R, and DW33. Also fits select MTD and Troy-Bilt tractors with the same deck.
• OEM vs aftermarket: This is a genuine Cub Cadet part. Aftermarket versions exist but may require trimming or have looser fit. OEM ensures exact bolt-hole alignment.
• What to check: Verify your deck has the two front mounting holes and the rear latch slot for the cover. If your mower has a different deck (e.g., 42-inch), this will not fit.

Key Things to Know

• Installation difficulty: Easy—no tools needed. Hook the front tabs, push the rear latch down until it clicks.
• Performance note: Mulching works best with sharp blades and dry grass. Wet or tall grass may clog or leave clumps.
• Durability: Heavy-duty plastic holds up well, but avoid hitting rocks or stumps—cracks are possible.
• Common gotcha: Some users report the rear latch can pop off if the cover isn’t fully seated. Double-check it clicks into place before mowing.

Should You Buy It

Buy this if you own a compatible 33-inch deck model and want a simple, affordable way to switch to mulching. It’s a direct OEM fit, easy to install, and well-rated for performance. Avoid if you need to bag or side-discharge—this cover locks you into mulching mode only.