Tuff Torq 7A646084101 K46BA Hydrostatic Transaxle Pre-Filled with Oil – OEM Genuine Replacement
Keep your riding mower or lawn tractor running the way it was built to run with this genuine OEM Tuff Torq 7A646084101 K46BA hydrostatic transaxle. The K46 series is the most popular integrated hydrostatic transaxle in the world, delivering the performance of larger, more expensive units in a compact, purpose-built design.
This is a direct factory replacement, not an aftermarket copy, engineered and manufactured by Tuff Torq — the same company that supplied the original unit on your machine. Tuff Torq is a world leader in the manufacturing of precision drive systems for the lawn and garden industry.
Key Features:
- Genuine OEM Part – Exact factory fit and performance, no guesswork on compatibility
- Pre-filled with oil – Ready to install with no need to source and add hydraulic fluid separately, saving you time and hassle during installation
- Patented L.O.G.I.C. case design for easy installation, reliability, and serviceability
- Reversible output/control lever operating logic for application optimization
- Smooth operation for either foot or hand control systems
Fitment:
Part number 7A646084101 supersedes the earlier 7A646084100 and is commonly used on Husqvarna YT-series riding mowers, cross-referencing to Husqvarna part numbers 532448348 and 408214, among others. Always verify your original equipment’s part number before ordering, as K46-series transaxles have numerous chassis-specific variants across manufacturers.
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