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Black rubber V-belt with ribbed inner surface

Stens

Stens Pump Belt for Exmark Toro 119-3321 TimeCutter ZS5000 SS5000 SS5060

SKU CH-YVT9-KYE1S

Replacement pump belt fits Exmark and Toro TimeCutter ZS5000, SS5000 and SS5060 models

  • Selling UnitEach
  • TypeOEM Replacement Belts
  • FeaturesInnovative
  • Direct OEM replacement for Exmark and Toro 119-3321
  • Fits TimeCutter ZS5000 SS5000 and SS5060 models
  • Innovative belt design built for reliable power transfer
  • Sold as a single unit for quick installation
  • New Stens part listed by manufacturer in 2025

Direct OEM Replacement

This Stens pump belt replaces Exmark 119-3321 and Toro 119-3321 on TimeCutter ZS5000, SS5000 and SS5060 models. It is sold as a single unit for owners needing a factory-fit drive component. The part matches the original routing and tension requirements without modification. Builders who need a different length or cross-section cannot use this belt.

Standard Operating Load

The belt transmits power from the engine to the hydrostatic pump under normal mowing conditions. Its construction handles the heat and tension cycles typical of residential zero-turn use. No special cooling or lubrication is required during routine operation. Users running commercial hours or heavy attachments should verify service intervals separately.

Ready-to-Install Format

Supplied as an individual OEM replacement belt with no additional hardware or software included. The innovative material formulation is the only feature change from the original spec. Installation follows the existing deck and drive layout using current tensioner positions. Shops looking for multi-packs or bundled idlers will need separate items.

Highlights

  • Direct OEM replacement for Exmark and Toro 119-3321
  • Fits TimeCutter ZS5000 SS5000 and SS5060 models
  • Innovative belt design built for reliable power transfer
  • Sold as a single unit for quick installation
  • New Stens part listed by manufacturer in 2025

Specifications

BrandStens
Selling UnitEach
TypeOEM Replacement Belts
FeaturesInnovative

Questions about this item

How do I route the Stens replacement belt around the hydrostatic pump pulleys on my TimeCutter ZS5000 without twisting it?

Release the idler arm tension, slip the belt onto the engine and pump pulleys following the deck routing decal, ensure the V-ribs seat fully in each groove, then re-engage the idler; the step most often missed is verifying the belt sits flat on the stationary idler pulley before tensioning.

When should I plan to replace this 119-3321 pump belt again under normal residential use?

Inspect the belt each season for sidewall cracking, glazing or rib chunking; typical service life is two to three mowing seasons, but replace sooner if you hear squeal under load or see the tensioner at its travel limit.

What is the first sign that the belt is slipping during a long cutting session on my SS5060?

The hydrostatic drive will lose pull on hills or heavy grass while engine RPM stays steady, and you may smell hot rubber from the pump pulley area.

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