Caltric M158409 Deck Belt For John Deere Z445 Zero Turn Mower 54-inch - Replaces AM144423

If your John Deere Z445 zero turn mower's deck belt is worn or snapped, this Caltric replacement is just the ticket.

It's a direct fit for the 54-inch deck on the Z445 EZtrak Residential model.

The belt measures about 155 inches long and 0.46 inches wide, matching OEM numbers like M158409, AM144423, and AM137891.

It's made to handle the job, with a 3-month warranty for peace of mind.

California buyers, note the Prop 65 warning.

Otherwise, it's a straightforward swap to get your mower cutting clean again.

One belt per pack, ready to install.