Gearbox Compatible With Kubota K5231-33110 K5231-33112 GR2020 GR2110 GR2120
Replaces OEM:
- K5231-33110
- K5231-33112
Will this fit your Kubota?
Models this fits (9)
Not sure? Text your model & serial (or VIN) to 903-320-4519 — we'll verify for free.
Mention part 707178 in your text so we know which one you mean.
60-day no-questions returns & warranty
Don't love it? Return for any reason within 60 days — full refund, no restocking fee, no return-shipping cost on warranty claims. Email a photo and we ship a replacement or refund the same day. See full returns FAQ →
Free shipping — ships same business day
Orders placed before 3 PM CST ship the same business day from our Dallas, TX warehouse. Most US addresses deliver in 3–7 business days.
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Family-owned in Texas since 2011. We reverse-engineer parts to OEM specs, manufacture them to our spec, then import, warehouse, ship, and warranty them ourselves from Dallas — no middlemen, no dealer markup.
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This gearbox is designed for use in Kubota mowers, providing essential functionality for smooth deck operation. It's an integral component ensuring that your mower deck receives the right power to operate efficiently, making it a must-have part for maintaining your machine's performance.
Built to match OEM
Manufactured to precise standards, this gearbox matches the original equipment in terms of material and machining specifications. High-quality metals and exact tolerances are used to ensure it fits seamlessly with your existing machine parts, ensuring compatibility and reliable operation.
Installation
Installing this gearbox is a straightforward task suitable for those comfortable with standard tools. Designed as a direct replacement, it offers a drop-in fit with no modifications needed, making maintenance simple and hassle-free.
