Rebuilt Tuff Torq K46 Transmission (K46CR) - 7A646084322 / 7A646084321 / 7A646084320
Rebuilt Tuff Torq K46 Transmission (K46CR) - 7A646084322 / 7A646084321 / 7A646084320
OEM: Husqvarna
OEM Part Numbers:
Manufacturer: Tuff Torq
Manufacturers part number:
Condition: Rebuilt
Warranty: 12 Months
Compatibility check required: K46 and EZT etc are transmission families, not complete fitment numbers. Before ordering, compare the full identification number on your existing transmission with the number shown here. If uncertain, contact us with photographs of the mower and transmission identification labels.
Rebuilt Genuine Tuff Torq K46 Transaxle – Auto Diff Lock type
To suit selected Husqvarna Ride-On Mowers
Professionally rebuilt genuine Tuff Torq K46CR hydrostatic transaxle with locking differential, suitable for selected Husqvarna ride-on mowers. May also suit other models as an upgrade.
** Please note listing image is for illustration purposes, and may not be image of actual transmission **
Unsure about fitment?
Send us your Husqvarna product number (located under the seat) and we’ll confirm compatibility before purchase.
Why buy from us?
We specialize in hydrostatic transmissions
We stand behind what we sell and offer free technical support over the phone from people who actually work on these units.
✔ Transmission specialists
✔ Genuine parts
✔ Real backup & advice
✔ Excellent eBay feedback for service and support
Professional Rebuild – Ready to Install
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Fully disassembled, cleaned, and inspected
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Worn components replaced as required
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Hydraulic surfaces precision-machined
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New Japanese C3 bearings
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New axle & input shaft seals
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Genuine Tuff Torq oil filter
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Filled with 5W50 full synthetic oil
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Bench-tested before dispatch
✔ 12-month / 100-hour warranty
Fits selected models (check compatibility):
YTH2648TDRF, YTH2648TDF, YTH2042TD, YTH2242TDF, YTH2246TDR,
LTH2142DR, TS142TXD, TS248TXD, TX242TXD, TS348, TS342, TS242
⚠ Transmissions can vary between production runs — always confirm by product number or message us.
Compatible OEM part numbers:
501051401, 532417213, 532426121, 426121
7A646084322, 7A646084321, 7A646084320, K46CR
Shipping
Fast, reliable Australia-wide shipping via TNT, Aramex, StarTrack, and Australia Post.
Looking for a different transmission model?
We’re constantly expanding our range — message us with your mower details and we’ll help.
Prefer new instead of rebuilt?
We also offer brand new genuine Tuff Torq transmissions — see our other listings or contact us for advice on the best option.