Kubota ST-25 Compact Tractor Parts Manual (BKIDK0309)

The Kubota ST-25 is a compact tractor, the kind you’ll see on small farms, estates, and with grounds contractors. The Kubota ST-25 parts manual is what parts counters, farm shops, and folks like me reach for when a seal’s leaking, a linkage is worn, or we’re planning a teardown and want parts on hand before splitting the tractor. If you’re trying to match what’s on your tractor to the correct Kubota part number, this is the right style of book. If you’re hoping for repair steps or torque specs, that’s a different document.

What this manual helps you do

• Identify every component in the engine, transmission, axles, hydraulics, PTO, steering, and 3‑point hitch assemblies by diagram and callout.
• Locate the exact Kubota OEM part number for worn items like seals, bearings, filters, hoses, and linkages so you can price them at the dealer or aftermarket.
• Look up quantity-per-machine for bolts, washers, gaskets, and small hardware before you place an order or start a rebuild.
• Cross-reference older Kubota ST-25 part numbers to newer superseded numbers when Kubota has updated a component.
• Verify that the parts you’re about to buy actually match your ST-25 layout, saving you from wrong orders and wasted trips to town.

Who this is for

This fits an independent ag mechanic, farm owner-operator, small fleet or landscape contractor who wants to source parts smart and avoid dealer guesswork. If you need step-by-step repair procedures, torque values, or adjustment specs, you want the Kubota Workshop / Service Manual instead, not this parts catalog.

FAQ

Q: Does this cover the engine, hydraulics, PTO, and 3-point hitch on the ST-25?

A: Yes, this kind of Kubota ST-25 parts manual shows exploded views and part numbers for the engine, hydraulic system, PTO drive, and 3-point hitch assemblies.

Q: Are the part numbers in this manual current?

A: The manual shows the original OEM numbers and usually notes Kubota supersessions, but I still tell folks to have a dealer or supplier confirm the latest number before ordering.

Bottom line: If your goal is to identify and order the right Kubota ST-25 parts using diagrams and OEM numbers, this BKIDK0309 parts manual is what you want; if you’re chasing repair instructions, keep looking for the WSM.