Genuine Husqvarna Drive Belt Tex 42" for Lawn Tractors fits LT126, TS 138, TS 354X, YTA22V46, YTH20K46 and Other Lawn Tractors / 532197253, 592855001

What It Is

This Genuine Husqvarna 42-inch Tex drive belt transfers power from the engine to the mower deck’s spindle blades on select Husqvarna lawn tractors (and compatible models). It’s designed for residential mowing with 42-inch stamped or fabricated decks.

Fitment & Compatibility

• Direct OEM replacement for Husqvarna part numbers 532197253 and 592855001.
• Fits these Husqvarna models: LT126, TS 138, TS 354X, YTA22V46, YTH20K46, and many others with a 42-inch deck.
• Before buying: Measure your existing belt length (should be ~94.5 inches outer circumference) and width (0.5 inches). Confirm your mower’s deck size is 42 inches—this belt won’t work on 46-inch or larger decks.
• Cross-check with your owner’s manual or the belt routing diagram under the deck. Aftermarket belts may vary slightly in length; this genuine belt ensures exact fit.

Key Things to Know

• Quality: Reinforced rubber with Tex cord construction for durability. Less stretch than budget belts, but still wear over time (replace every 1-2 seasons or 100 hours).
• Installation difficulty: Moderate. You’ll need to remove the deck, release belt tension, and route it per the diagram. A spring puller helps with the tensioner.
• Common gotcha: This belt is not for zero-turn mowers or 46-inch+ decks. Also, if your deck has a separate drive belt for the transmission, don’t confuse them—this is strictly the mower deck belt.
• Warranty: Genuine Husqvarna parts carry a 1-year warranty against defects; aftermarket belts often don’t.

Should You Buy It

If you need a direct, no-guesswork replacement for your Husqvarna 42-inch deck belt and want OEM reliability, this is the right choice. It’s slightly pricier than generic belts but fits perfectly and lasts as long. Skip it if you have a different deck size or prefer a cheaper aftermarket belt (but expect shorter life).