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Black rubber V-belt loop for 36 and 48 inch decks

Stens

Stens 265-854 Replacement Belt 36 48 In Deck

SKU CH-NS6G-YM66X

OEM replacement belt fits Scag SWZ mowers with 36 in. and 48 in. decks

  • Product colorTransparent
  • OEM fit for Scag 36 in. and 48 in. decks
  • Premium materials resist stretching, cracking and glazing for longer life
  • Withstands extreme temperature swings and dry rot in storage
  • Reduces replacement frequency, saving time and maintenance effort
  • Designed for easy installation when replacement is needed

Stens 265-854 Replacement Belt

The Stens 265-854 is an OEM replacement belt engineered for Scag SWZ mowers equipped with 36 in. and 48 in. decks. It is built for landscaping professionals and property owners who need a durable drive component that withstands heavy daily use. Premium materials resist stretching, cracking and glazing to extend service life. The belt also handles extreme temperature swings and resists dry rot during off-season storage.

Installation and common issues

Installation follows the standard deck belt routing for the specified Scag models and requires only basic hand tools. Ensure all pulleys and idlers are clean and rotate freely before fitting the new belt to prevent premature wear. The most frequent issue is incorrect routing or insufficient tension, which causes slippage and glazing. Verify the belt seats fully in every pulley groove and that the tensioner applies proper pressure.

Suitability and alternatives

This belt suits owners of Scag SWZ mowers with 36 in. or 48 in. decks who want an OEM-specification replacement that reduces replacement frequency. It is not for machines with different deck widths or other mower brands, as the length and profile will not match. Buyers needing a belt for a different deck size or a non-Scag mower should look for the correct application-specific part.

How it compares

Measured against everything we stock in Engine Service & Diagnostic Tools, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 58% of the 1,113 comparable items (median $19.99).

Specifications

Product
Brand nameSTENS
Product colorTransparent

Questions about this item

How do I confirm the Stens 265-854 belt is installed correctly on my 36 or 48 in. deck?

After fitting, engage the PTO and check that the belt tracks centrally on all pulleys without slipping or squealing under load.

What comes with the Stens 265-854 belt and what must I source separately?

The box contains only the replacement belt; pulleys, tensioners or deck hardware are not included and must be purchased separately if worn.

Which Stens belt version fits my Scag SWZ deck size?

Part 265-854 is the single OEM replacement engineered for both the 36 in. and 48 in. deck configurations.

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