Anyone know what the recommended oil and capacity of the 300 i-6 motor? It will be driven in Northeast winters with temperatures reaching near zero. Thanks.

 

Should we read this question "quick",or reply "quick"?
6 quarts and anything from 0W30 to 10W30 should be fine.

 

6 quarts... maybe a tad more if the filter is big ( i have the v-8 with big filter) so maybe like 6.1 anyways i run 5-20 in mine and we get to about 30 below in the winter.. never had a problem

 

K thanks, I looked everywhere but couldn't find any specs for that motor, and my truck didn't come with it's manual. A gallon and a half..wow. That's a buttload of oil. Even my V8 Grand Cherokee only takes about 5. I've always used 10-30 oil all year and no problems, but some motors have their quirks, can never be sure.