Powertech/Cat 12 KW genset Oil
My powertech has a sticker on it recommending Chevron Delo 400 oil. That is what FOT used when they serviced it. Would it be a problem to use Rotella in the 15w40? Also, mine has a spring loaded valve and hose on the drain plug so that you open the valve and drain into a container. Problem is it drains VERY SLOW. Alos I was only able to get about 1.5 quarts less than the capacity out and the dipstick read full before I started. When I filled it it also would not take the full capacity as indicated in the book. Any thoughts?