144959 Drive Belt（1/2" X 95" for Craftsman LT1000 LT2000 LT3000 42'' Lawn Mower,Husqvarna Poulan AYP Lawn Mower Replaces 138255 532144959 532138255

What It Is

This is a replacement drive belt (1/2" wide x 95" long) that transfers power from the engine pulley to the transmission on select Craftsman LT1000, LT2000, and LT3000 lawn tractors with 42-inch decks, as well as compatible Husqvarna, Poulan, and AYP models. It’s the belt that makes the mower move forward/backward, not the mower deck belt.

Fitment & Compatibility

Before buying, confirm these three things:

• Belt length & width: Must be exactly 1/2" wide and 95" long. Measure your old belt (lay it flat, measure end-to-end) or check your owner’s manual.
• OEM cross-reference: This belt replaces Craftsman OEM part numbers 138255, 532144959, and 532138255. Also fits many Husqvarna, Poulan, and AYP models that use the same spec.
• Deck size: Designed for 42-inch deck tractors only. Will not fit 46" or 54" deck models.
• Model series check: Works on LT1000, LT2000, LT3000 series—but not all sub-models. Double-check your mower’s model number (sticker under seat or on frame) against the belt’s compatibility list.

Key Things to Know

• Aftermarket vs OEM: This is an aftermarket belt, not genuine Craftsman. Quality is generally good for the price, but may wear slightly faster than OEM.
• Installation difficulty: Moderate. You’ll need to remove the mower deck and possibly the belt guard. A belt tensioner tool helps. Expect 30-60 minutes.
• Common gotcha: Don’t confuse this drive belt with the deck belt. The drive belt runs from engine to transmission; the deck belt runs from engine to blade spindles. They are not interchangeable.
• Check pulleys: If your old belt snapped or is badly worn, inspect the drive pulleys for damage or burrs before installing the new one.

Should You Buy It

If you own a 42-inch Craftsman LT series or compatible AYP/Husqvarna tractor and need a budget-friendly drive belt that works reliably for normal residential mowing, this is a solid choice. It’s not the longest-lasting option, but at $10 it’s a fair value for occasional use. For heavy-duty or commercial use, consider an OEM belt.