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Read articles →This is a straightforward DIY walkthrough of an engine oil change on the Kubota BX23S, not a review or buying guide. It covers required parts (Kubota filter, 15W40 oil, 3.5 US quarts), tools needed, locating the drain plug and filter, draining, filter removal with a pipe wrench, refilling, and a post-change leak check. Useful for owners doing routine maintenance themselves; skip if you want performance or purchasing info.
Posted by the Frugalholic channel, presented as a practical owner-style how-to rather than a dealer or brand promotion.
It takes 3.3 liters or 3.5 US quarts of SAE 15W40 engine oil, and there is no torque spec listed for the drain plug.
You need a 14mm socket, an oil drain catch pan, a long funnel, something to help remove the oil filter, gloves, and paper towels.
No, the engine oil filter is not the same as the HST transmission filter, which is slightly larger than the engine oil filter.
The filter is torqued down tightly from the factory, so a pipe wrench is used to crack it loose and remove it.