The Kubota 459A Master Key – The Mini Digger Essential

Lost the key to your mini digger and the customer is waiting? Don't stress. The Kubota 459A (Part No. RC101-53630) is the most common key in the Kubota compact range. Whether you’re running a hire fleet or you're a proud owner-operator, having a handful of these in the ute is just good business.

Why You Need This (Aside from Keeping Your Hire Fleet Moving)

• The "Everything" Compact Key: Fits the legendary KX and U-series mini excavators that dominate Aussie worksites.
• Multi-Machine Magic: Not just for diggers—it also starts Kubota skid steers, track loaders, and many commercial zero-turn mowers.
• Precision Cut: High-quality steel blade with a durable polymer head designed for the daily grind.

Compatible Equipment

The 459A key is a confirmed fit for a massive range of Kubota equipment, including:

• Mini Excavators: KX41-2, KX41-3, KX61-3, KX71-3, KX91-3, KX121-3, KX161-3, and the U-series (U15, U20, U25, U35).
• Skid Steers & Track Loaders: SSV65, SSV75, SVL75, SVL90, SVL95.
• Wheel Loaders: R420, R520, R630 series.
• Zero-Turn Mowers: ZD21, ZD25, ZD28, ZD326, ZD331 and the ZG series.
• Tractors: Fits many B-series and L-series models as well.

Technical Specs

• Part Number: 459A / RC101-53630 / RC111-53630
• Key Code: 459A
• Design: Double-sided blade with a textured, easy-grip black head.
• Application: Ignition, Cab Doors, and Toolboxes.

Pro Tip: If you're a hire company, these keys are like gold. Grab a 10-pack so you're never caught short when a machine comes back from a site minus its key!