This week
Kohler 20hp courage single, valvoline sae30 in, super tech filter 170hrs, unknown drain
Briggs 20hp twin T6 5w-40, supertech filter, unknown drain
Kubota B7500 tractor 21hp diesel, T6 5w-40, purolator classic filter. Rotella 15w-40 drain I think, kubota filter 245hrs. Last change at...