CUB CADET 490-501-C063 Drive Belt 46" Deck 05022 XT1 XT2 LX46 LT46 954-05022A

What It Is

This is a factory-replacement drive belt for Cub Cadet XT1, XT2, LX46, and LT46 lawn tractors with a 46-inch cutting deck. It transfers power from the engine pulley to the deck spindles, enabling blade rotation.

Fitment & Compatibility

Check before buying:

• Deck size: Only fits 46-inch decks. Measure your deck width to confirm.
• Model numbers: Compatible with Cub Cadet 05022, XT1, XT2, LX46, LT46 series (gas models only). Cross-references OEM part 954-05022A.
• OEM vs aftermarket: This is a genuine Cub Cadet belt. Aftermarket belts may vary in length or tension; stick with OEM for guaranteed fit.
• Belt dimensions: Factory spec is 1/2" wide x 96.5" long. Measure your old belt (lay flat, measure outer circumference) – if it’s shorter or longer, this belt won’t work.
• Verify deck type: Some 46" decks use a different belt routing (e.g., stamped vs fabricated). Check your deck’s belt diagram or part number on the old belt.

Key Things to Know

• Quality: OEM belt is Kevlar-reinforced and resists stretching better than most aftermarket options. Expect 2-3 seasons of normal use.
• Installation difficulty: Moderate. Requires removing the deck, routing belt around three spindles and two idler pulleys, and tensioning the spring. Allow 30–60 minutes.
• Common gotcha: If your deck has a separate “blade engagement” belt (some models), this is the drive belt only. Don’t confuse the two.
• Tension check: After install, the belt should have about 1/2" of deflection at the longest span. Too loose = slipping; too tight = bearing wear.

Should You Buy It

Buy this belt if you own a Cub Cadet 46" deck tractor from the XT1, XT2, LX46, or LT46 series and need a direct OEM replacement that won’t require guesswork. It’s pricier than universal belts, but the fit and durability justify the cost for most homeowners. Skip it if you have a different deck size or a non-Cub Cadet model.