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Designed to fit your model
Hustler Right Side EZT Hydrostatic Transmission
Genuine Hustler Turf Equipment OEM Component | Part Number: 604127
This is an authentic, factory-direct Hustler replacement Hydro-Gear EZT integrated hydrostatic transaxle. This assembly is designed to restore full hydraulic drive power, control, and braking performance to your zero-turn mower.
This transmission is engineered strictly for the **RIGHT-HAND side** of the mower, determined precisely from the **operator's seated position**. If your machine is tracking poorly or losing power on the left-hand side, this component will not resolve the issue.
Product Compatibility & Model Verification
This hydrostatic transmission fits all original Raptor and Raptor Limited series zero-turn models listed below. Please locate the 6-digit frame model tag on the chassis cross-member near the seat to confirm exact fitment before finalizing your purchase.
Hustler Raptor Series
36" Deck Models
933382 (Kawasaki FR541 - 15HP), 935734, 935767US, 938159, 938563, 939389 (Kawasaki FR541)
42" Deck Models
931741 (Kawasaki FR651 - 21.5HP), 933069 (Kawasaki FR651 - 21.5HP), 933937 (Kohler 7000 w/ Smart Choke - 22HP), 931998US, 934505US, 934786, 935742, 937748, 937847, 938167, 938571, 938589 (Kawasaki FR600), 939215 (Kawasaki FR600)
52" Deck Models
931881, 931899 (Kawasaki FR691 - 23HP), 933077 (Kawasaki FR691 - 23HP), 934414 (Kohler 7000 w/ Smart Choke - 24HP), 932004US, 933408US, 934513US, 934794, 935759, 935817, 937755, 937763, 937813 (Briggs & Stratton Pro), 937854, 938597, 938605, 939165 (Briggs & Stratton Pro), 939223 (Kawasaki FR691)
Hustler Raptor Limited Series
42" Deck Models
938977 (Kawasaki FR651)
52" Deck Models
934802, 934893 (Kohler 7000 w/ Smart Choke - 24HP), 936492, 936500, 937771, 937862, 938613
| Weight | 50.0 lbs |
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You may return parts and products for any reason within 30 days of the delivery date. All products must be unopened and returned in sellable condition. Return shipping including the purchase of shipping labels is the responsibility of the buyer. For your convenience, we offer the option to request a shipping label (the cost of shipping will be deducted from refund). The Mower Shop provides prepaid return shipping labels in the following cases: carrier damage, lost packages and incorrect items.
