Hydro-Gear ZJ-KYEF-9T7C-14RX ZT-3200 Hydrostatic Transaxle
MPN ZJ-KYEF-9T7C-14RX
Replaces Ferris 5105085
Overview
Hydro-Gear ZJ-KYEF-9T7C-14RX is a genuine Hydro-Gear ZT-3200 hydrostatic transaxle. The ZT-3200 is Hydro-Gear's commercial-grade transaxle "for lighter weight applications."
Order by the full model number on the Hydro-Gear label (ZJ-KYEF-9T7C-14RX). Hydro-Gear builds each model to an OEM specification and advises against substituting a different model, so match every character; zero-turns use a left and a right unit — check which side you need.
Replaces / cross-reference: Ferris 5105085. Confirm against your mower's parts list.
More on this series: Hydro-Gear ZT-3100 guide · Shop all ZT-3100 & ZT-3200 transaxles
Fits these mowers
| Brand | Model |
|---|---|
| Ferris | IS 600 |
Used as a pair with ZJ-GYEF-9T7B-14RX on Ferris IS 600 — check your label for which side you have.
Fitment from Hydro-Gear's cross-reference. Always confirm the number on your unit's label before ordering.
Specifications
| Brand | Hydro-Gear (genuine) |
|---|---|
| Model / part number | ZJ-KYEF-9T7C-14RX |
| Series | ZT-3200 |
| Type | Hydrostatic Transaxle |
| Pump / motor displacement | 10 cc pump, 16 cc motor (series spec) |
| Input speed | 3600 rpm max, 1800 rpm min (series spec) |
| Output torque (up to) | 470 lb-ft (637 Nm) (series spec) |
| Speed (up to) | 9 mph (series spec) |
| Max machine weight | 1500 lb (680 kg) gross vehicle weight (series spec) |
| Axle | 1.125 in (1-1/8 in) (series spec) |
| Unit weight | 33 lb (15 kg) (series spec) |
| Reduction | 20.69:1 (ZJ prefix, series spec) |
| Fluid | 20W50 engine oil (series spec) |
| Filter | External spin-on, Hydro-Gear 52114 |
Service notes
- Oil and filter: 20W50 engine oil and Hydro-Gear filter 52114. First change at 75–100 hours, then every 400 hours.
- Hydro-Gear covers the ZT-3200 in the same service manual as the ZT-2800 and ZT-3100 (BLN-52441).
- After installing, purge air from the system following Hydro-Gear's procedure: wheels off the ground, cycle forward/reverse 5–6 times with the bypass open, then 5–6 times closed, and top up the oil.
Shipping and price
- Free shipping (lower 48).
- Low Price Guarantee: find a lower advertised price on a genuine Hydro-Gear ZJ-KYEF-9T7C-14RX and we'll beat it by 5% (before purchase). Details.
Frequently asked questions
Where do I find my Hydro-Gear model number?
On the Hydro-Gear label on the unit (on the transaxle). Current numbers look like ZH-JPBB-SF7B-2XLX. See how to find your Hydro-Gear part number.
Can I use a different model that looks the same?
Hydro-Gear strongly discourages using any model not originally specified by the mower maker; similar-looking units can differ internally. Send us your label number and mower model through the Hydro-Gear part finder and we'll identify the correct current unit.
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Hydro-Gear · ZJ-KYEF-9T7C-14RX
Hydro-Gear ZJ-KYEF-9T7C-14RX ZT-3200 Hydrostatic Transaxle
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