954-05022A Lawn Mower 46" Deck Belt 1/2" x 108.3" Replacement for Cub Cadet/Troy-Bilt/Craftsman 754-05022, XT1 and XT2 Enduro Series LT46, LT46 KH, LX46, T225, T240, LX46 KW

What It Is

This is a replacement 46-inch mower deck belt (1/2” wide x 108.3” long) designed for select Cub Cadet, Troy-Bilt, and Craftsman lawn tractors. It drives the blades on 46-inch cutting decks, commonly found on XT1 and XT2 Enduro Series models.

Fitment & Compatibility

Before buying, verify three things:

• Deck size: Must be exactly 46 inches (not 42” or 50”).
• Model number: Fits Cub Cadet XT1 LT46, LT46 KH, LX46, LX46 KW, and XT2 T225, T240. Also fits some Troy-Bilt and Craftsman tractors with 46” decks using OEM belt 754-05022. Cross-check your machine’s model number with the seller’s list.
• Measurement: The belt is 1/2” wide and 108.3” long. If your original belt measures differently, this won’t fit.
• OEM vs aftermarket: This is a direct replacement for OEM Cub Cadet 754-05022. Aftermarket versions may vary slightly in material or lifespan.

Key Things to Know

• Quality: At ~$15, this is a budget-friendly aftermarket belt. It works, but OEM belts often last longer under heavy use or in wet grass.
• Installation difficulty: Moderate. You’ll need to remove the deck, release tension from the idler pulley, and route the belt correctly. Watch a model-specific video if unsure.
• Common gotcha: The belt can slip if tension is incorrect. Check your deck’s tension spring and idler pulley condition before installing. A worn pulley will chew up a new belt fast.
• No warranty: Aftermarket belts rarely carry the same warranty as OEM. If your deck is under warranty, an OEM belt may be required to keep coverage.

Should You Buy It

Yes, if you need a quick, cheap replacement for a 46” deck on a Cub Cadet XT1 or XT2, and you’re comfortable doing the install yourself. Skip it if you want maximum durability or need a belt for a non-compatible model—spend a bit more on OEM.