[Upgraded Grip120] GX25628 Deck Belt - for J-Deere 42 inch Deck Z335E Z345M Z345R Z315E Z335M Z320M Z320R ZTrak Zero-Turn Mowers Z300 Series | 1/2'' x 118.63''

Key Features

• Type: Mower Deck Drive Belt
• Dimensions: 1/2 in Width x 118.63 in Outer Circumference
• Material: Aramid fiber core for high tensile strength and resistance to stretching
• Design: High-traction construction for reduced slippage and efficient power transfer

Replaces / Cross-Reference Part Numbers

• John Deere: GX25628
• MTD / Cub Cadet: 754-04033, 954-04033, 954-04033A

Compatibility & Fitment

• Brand: John Deere
• Mower Type: ZTrak Zero-Turn Mowers
• Deck Size: 42 inch
• Fits Z300 Series Models: Z315E, Z320M, Z320R, Z335E, Z335M, Z345M, Z345R

When to Replace

• Visible signs of wear such as cracks, frayed edges, glazing, or missing sections.
• Audible squealing or chirping sounds during mower operation, indicating slippage.
• Inconsistent blade speed or a noticeable decrease in cutting quality.

Installation Tips

• For safety, disconnect the spark plug wire before beginning work.
• Consult the owner's manual for the specific belt routing diagram for your mower model.
• Inspect idler pulleys and spindles for damage or debris before installing the new belt.
• Ensure the belt is correctly seated in all pulley grooves.
• Verify proper belt tension after installation as specified by the manufacturer.