John Deere M169485 Replacement Deck / Blade Drive Belt
Replacement belt referenced to John Deere M169485 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-M169485
- Application: Deck / blade drive
- Belt profile: Covered V-belt
- Catalogue nominal width: 5/8 in (approximately 15.88 mm)
- Catalogue nominal length: 74.8 in (approximately 1899.92 mm)
- Listed item weight: 600 g
OEM and replacement references
- John Deere: M169485
- Cub Cadet: 21251
- Ferris: 1521251, 5021251, 5021251SM
- Simplicity: 5021251, 5021251SM
- Snapper: 1521251, 5021251SM
- Snapper Pro: 5021251
OEM supersession reference: UC39236. 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 belt. Fits on John Deere 48-inch and 54-inch mower decks. Found on models: X350, X354, X380, X384, X390, X570, X580, X584, X590, FS651, FS730 and more
- John Deere X330, X350, X354, X370, X380, X384, X390, X394, X570, X580 and X590
- John Deere: X370, X394
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.

