OEM Replacement - for Murray 37X62 037X62MA 37X62MA, Compatible with 40 inch Deck 387002x83A 38715x82A 405000x8F 405011x92A 405015x92B- Durable, Aramid Cord

What It Is

This is an OEM replacement drive belt for Murray riding mowers, designed to transfer power from the engine to the 40-inch cutting deck. It’s built with aramid cord reinforcement for higher durability under load, suited for residential mowing on medium to large lawns.

Fitment & Compatibility

Before buying, confirm your mower’s deck size is exactly 40 inches (not 38 or 42). Check your model number against these compatible Murray decks: 387002x83A, 38715x82A, 405000x8F, 405011x92A, and 405015x92B. The belt also fits specific tractor models including 37X62, 037X62MA, and 37X62MA. Measure your old belt’s length and width (likely 1/2-inch wide, 98-100 inches long) to be sure. This is an OEM-style aftermarket part, not genuine Murray, but matches stock specs.

Key Things to Know

• Aramid cord construction resists stretching and snapping better than standard rubber belts, especially under heavy grass or damp conditions.
• Installation is moderate difficulty—you’ll need to remove the deck or at least the belt guard, and release tension from the idler pulley. A socket set and a pry bar help.
• Common gotcha: the belt routing diagram is often missing or faded on older decks. Snap a photo of the old belt path before removing it, or look up the routing for your specific deck model.
• Not universal—double-check your model number on the mower’s data plate (usually under the seat or near the engine). This belt won’t fit other deck sizes or brands.

Should You Buy It

If you own a Murray 40-inch deck mower and need a reliable, long-lasting replacement that won’t break the bank, this belt is a solid choice. It’s best for DIY homeowners who want a step up from basic rubber belts without paying genuine OEM prices. Skip it if your deck is a different size or if you need a belt for a different brand like Husqvarna or Craftsman.