Hydro-Gear 72750 - TRANSAXLE OIL SERVICE KIT (ZT-2800 thru ZT-3800)
Product Number: 72750
Hydro-Gear 72750 Transaxle Oil Service Kit (ZT-2800 thru ZT-3800)
The Hydro-Gear 72750 Transaxle Oil Service Kit includes everything needed to properly service and maintain Hydro-Gear ZT-Series transaxles. Designed to optimize performance and extend transaxle life, this OEM kit features high-quality commercial transaxle oil made from premium base stocks and advanced performance additives—helping Hydro-Gear drive systems perform reliably under demanding mowing conditions.
Kit Includes
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(5) Quarts Genuine Hydro-Gear Commercial Transaxle Oil
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(2) Genuine Hydro-Gear Commercial Oil Filters
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(1) Service Fitting
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(1) Hand Pump for easy, clean filling
Fits Hydro-Gear Transaxle Models
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ZT-2800
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ZT-3100
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ZT-3200
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ZT-3400
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ZT-3600
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ZT-3800
Equivalent to / Replaces OEM Kit Numbers:
Ferris: 5108038, 84009787
Cub Cadet: HG-72750
Common Brand Applications
Commonly used on commercial and residential zero-turn mowers from brands such as:
Scag, Hustler, Toro, Exmark, Ferris, and Cub Cadet
Note: Always verify transaxle model before ordering to ensure proper fitment.




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