Gearbox Kubota RCK60P-F36 RCK60P-21Z RCK60RP-1500Z Repl K5681-33104 K5681-33100
Replaces OEM:
- K5681-33104
- K5681-33100
- K5681-33105
Will this fit your Kubota?
Models this fits (10)
Not sure? Text your model & serial (or VIN) to 903-320-4519 — we'll verify for free.
Mention part 702548 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 aftermarket gearbox is specifically designed for Kubota 60" side and rear discharge mowers. Ensuring the efficient transfer of power from your mower's engine to its blades, it is an essential component for maintaining optimal cutting performance. Built for DIY mechanics, this gearbox provides reliable functionality needed to keep your equipment running smoothly.
Built to match OEM
Manufactured with precision machining, this gearbox adheres to the strict tolerances and high quality expected of original equipment. Constructed from durable materials, it features an excellent finish that stands up to routine wear and tear. This faithful replacement offers longevity and dependable operation comparable to OEM parts.
Installation
Installation of this gearbox is straightforward and designed to fit seamlessly with your existing mower setup. With no need for modifications, it allows for direct bolt-up, simplifying the process significantly. Basic hand tools are all that's required, making it accessible for most DIY mechanics.
