This MTD LH Axle Shaft plays a structural role in the drive, steering, or cutting system depending on model application. A straight replacement component helps the connected parts operate more smoothly.
This MTD LH Axle Shaft is used in the related assembly where wear, damage, or loss of the original part can affect normal operation. Matching the part number to your model is the best way to confirm fit.
Not sure if TT-1A646034390 is the right MTD part for your model? Search your part or engine model number in our MTD Parts Lookup Tool.