Mower Deck Belt for Cub Cadet 954-05022A, Compatible with XT1 LT46 XT2 LX46 XT2-LX46 KW 954-05022 754-05022A Craftsman T240 T2400 MTD Troy Bilt CMXGZAM501063

What It Is

This is a replacement mower deck belt that drives the blades on select Cub Cadet, Craftsman, MTD, and Troy-Bilt lawn tractors with 46-inch decks. It’s commonly needed for routine maintenance when the original belt stretches, frays, or snaps.

Fitment & Compatibility

• Direct fit for Cub Cadet XT1 LT46, XT2 LX46, XT2-LX46, and Craftsman T240/T2400 series with 46” stamped decks.
• OEM part number 954-05022A (also supersedes 954-05022, 754-05022A). Aftermarket version CMXGZAM501063 is an exact match.
• Before buying: Measure your old belt length (should be ~96.5” x 1/2” wide) and confirm your deck is a 46-inch model—not 42” or 50”. Check that your spindle and idler pulley arrangement matches the standard 3-blade, 2-idler routing.
• Not compatible with zero-turn mowers, older MTD models with different deck mounting, or any deck smaller/larger than 46”.

Key Things to Know

• Quality: Aftermarket belt is comparable to OEM for most homeowners. Some users report slightly shorter lifespan than genuine Cub Cadet belts under heavy use.
• Installation: Moderate difficulty. You’ll need to release belt tension by removing the deck or using a tensioner tool. Routing diagram is usually on the deck underside—snap a photo before removing the old belt.
• Common gotcha: The belt can slip off if the idler pulley spring is weak or the pulley itself is worn. Replace the spring if it’s rusty or stretched.
• Price: At $17.90, it’s about half the cost of the OEM Cub Cadet belt. Good value if you don’t mow more than 1-2 acres per week.

Should You Buy It

Buy this if you own a compatible 46-inch deck tractor and want a reliable, cost-effective replacement for normal residential mowing. Skip it if you mow commercially or want the absolute longest belt life—pay extra for the genuine Cub Cadet belt.