John Deere M143888 Replacement Deck / Blade Drive Belt
Replacement belt referenced to John Deere M143888 for deck / blade drive on the equipment applications listed below. Match the original part number and the machine configuration to select the correct belt.
Specifications
- Product code: ZSNM-M143888
- Application: Deck / blade drive
- Belt profile: Double V / hexagonal belt
- Catalogue nominal width: 5/8 in (approximately 15.88 mm)
- Catalogue nominal length: 112-1/4 in (approximately 2851.15 mm)
- Listed item weight: 600 g
OEM and replacement references
- John Deere: M143888, M163989
OEM supersession reference: M163989. Check the current parts diagram for the applicable replacement.
Compatible machines and applications
Catalogue applications for the referenced part include the following. Compatibility depends on the specified deck, attachment, drive system and serial range.
- Deck Drive Belt. Fits John Deere Riding mower models: X465, X475, X485, X495, X575, X585, X595, X700, X720, X724, X728, X729, X740, X744, X748 and X749; (with 48-inch cut decks). Belt Section: HBB
- John Deere Most X series with 48C deck
- John Deere: 54 IN, 54C IN, 54D IN, 60 IN, 60D IN, 62 IN, 72 IN, 72D IN, 2025R, 2026R, X710, X730, X734, X738, X739, X750, X754, X758
Before ordering
Check the original belt number, machine model and serial number, deck or attachment size, and belt position. Catalogue lengths may use nominal, inside, outside or effective measurements; compare the same measurement basis. Metric equivalents shown are rounded conversions.
Manufacturer names and OEM numbers identify replacement applications. They do not indicate that this item was manufactured by the original equipment manufacturer.

