144959 532144959 Deck Belt for Craftsman 42 inch Riding Mower LT1000, LT2000, YT3000 & Husqvarna, AYP, Poulan 130801, 160855, 138255 Drive Belt (1/2" x 95" V-Belt, Kevlar Cord)

What It Is

This is a 1/2” x 95” Kevlar-cord V-belt that drives the mower deck blades on select 42-inch Craftsman, Husqvarna, AYP, and Poulan riding mowers. It replaces OEM part numbers 144959, 532144959, 130801, 160855, and 138255.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: Must be 42-inch cutting deck (not 46” or 54”).
• Belt length & width: Measure your old belt (center-to-center) or check specs—must be exactly 95” long and 1/2” wide.
• Machine series: Fits Craftsman LT1000, LT2000, YT3000; also Husqvarna, AYP, and Poulan models using those OEM numbers. Not compatible with zero-turn or older Craftsman models with different deck belt routing (e.g., 38” decks).
• OEM cross-reference: Double-check your mower’s manual or existing belt part number against 144959/532144959. Aftermarket belts vary slightly; this Kevlar version is a direct replacement for OEM.

Key Things to Know

• Kevlar cord vs. standard: Kevlar is stronger and resists stretching better than standard rubber belts, so it lasts longer under heavy use.
• Installation difficulty: Moderate—you’ll need to remove the deck (or at least the belt guard) and release the tensioner pulley. Watch a routing diagram for your specific model; routing errors cause premature wear.
• Common gotcha: The belt may be slightly stiff out of the box—flex it by hand before installing to seat it properly. Also, check the tensioner spring and pulley bearings; a seized pulley will shred a new belt quickly.
• Rating note: 3.9 stars with few reviews means limited long-term feedback—buy from a seller with a return policy in case of fitment issues.

Should You Buy It

If you need a durable, direct replacement deck belt for a 42-inch Craftsman LT1000/2000 or compatible Husqvarna/AYP/Poulan mower, this Kevlar belt is a solid value at $15.88—especially if you’ve had standard belts stretch or snap prematurely. Avoid it if your mower uses a different OEM number or you prefer a brand with more reviews.