197242 Mower Deck Belt 532197242 Replaces Husqvarna 48 inch Deck Belt 593773401, Fits Husqvarna GTH2448, YTH2348, YTH2448 & Craftsman AYP Roper Sears 48" Deck Lawn Mower (5/8" x 138 3/4")

What It Is

The 197242 Mower Deck Belt (also sold as 532197242) is a replacement drive belt for 48-inch cutting decks on Husqvarna and Craftsman lawn tractors. It transfers power from the engine pulley to the blade spindles, enabling the mower to cut grass.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: This belt is for 48-inch decks only. Measure your deck width to be sure.
• Model numbers: Directly replaces Husqvarna 593773401 and fits Husqvarna GTH2448, YTH2348, YTH2448, and Craftsman/AYP/Roper/Sears 48-inch deck tractors from the 1990s through 2010s. Check your owner’s manual or existing belt part number.
• Dimensions: 5/8 inch wide x 138 3/4 inches long. Measure your old belt’s width and length (fold it in half and measure end-to-end, then double it). If it matches, it’s compatible.

Key Things to Know

• Quality: Aftermarket belt at a budget price. Most users report it works as well as OEM, but a few note it may stretch slightly more over time. Inspect pulleys for wear before installing.
• Installation: Moderate difficulty—requires removing the deck or accessing the belt routing diagram on the deck. Use a belt tensioner tool or a long screwdriver to relieve tension. Expect 20–40 minutes.
• Common gotchas: Routing is critical. Take a photo or sketch the old belt path before removal. The belt must sit in all pulley grooves and tensioner correctly to avoid slipping or premature wear.
• Durability: Not reinforced with Kevlar like some premium belts. Fine for residential use (1–2 acres), but may need replacing every 1–2 seasons under heavy use.

Should You Buy It

If you need a reliable, budget-friendly replacement for a 48-inch Husqvarna or Craftsman deck and you’re comfortable with a straightforward install, this belt is a solid choice. It’s not built for commercial duty, but for home lawn care it offers good value at roughly half the price of OEM.