One New Aftermarket Replacement Oregon Premium Deck Belt for Encore and Simplicity Zero-Turn Mowers
This Oregon Premium (15-390) aftermarket replacement deck belt is designed for Encore and Simplicity zero-turn mowers equipped with 48″ and 52″ cutting decks. Built with a wrapped Made With Aramid cord construction, this belt delivers superior strength and heat resistance compared to standard rubber belts, making it a direct replacement for Encore OEM part number 483053.
Specifications
- Width: 5/8″
- Length: 160.5″
- Thickness: 0.43″
- Type: Wrapped
- Material: Made With Aramid Cord
- Color: Black
- Belt Section: 5LK/BK
Compatible Models
Encore Zero-Turn Mowers (48″ Deck): 48B20X X-TREME, 48B450Z Z48, 48K19X X-TREME, 48K19Z Z48, 48K550Z Z48, Z42, Z48
Simplicity Zero-Turn Mowers: 1694768 (52″ Deck), 1694769 (52″ Deck), 2690370, 2690445, 5900762, 5900820
Replaces Part Number(s):
483053, B1483053
Aftermarket Interchange Numbers
Oregon 15-390; Fits Ferris/Simplicity 5103656, 5104065, 5104065YP, 5023435; Rotary 14766; Fits Stens 266-189
New aftermarket replacement part – not remanufactured, not used.






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