Which oil is better for the 185HP motor? Synthetic Blend is expensive than No-Synthetic. If No-Synthetic works I will buy No-Synthetic because it is cheaper.
I made a mistake to screw the oil filter in the wrong direction because it is different from my old boat engine of 2.5L mercruisier. Now it have screwed it out and I have damaged the seat for the more space.
Today I bought a pre-own boat with Mercruiser 185HP,the pre-owner said the year maybe is 1986, I have pumped out the oil but I cannot find the oil filter. Which No. is the Serial No.?