Ray81 Posted December 24, 2022 Share Posted December 24, 2022 Is mobil delvac 15w40 its good for mack ch e7 engine Quote Link to comment https://www.bigmacktrucks.com/topic/70918-mobil-delvac-15w40/ Share on other sites More sharing options...
theakerstwo Posted December 24, 2022 Share Posted December 24, 2022 That is what the dealership here uses. Quote glenn akers Link to comment https://www.bigmacktrucks.com/topic/70918-mobil-delvac-15w40/#findComment-518936 Share on other sites More sharing options...
MACKS Posted December 24, 2022 Share Posted December 24, 2022 Yes it’s a good oil for that engine.. Quote Link to comment https://www.bigmacktrucks.com/topic/70918-mobil-delvac-15w40/#findComment-518946 Share on other sites More sharing options...
Ray81 Posted December 24, 2022 Author Share Posted December 24, 2022 Thanks i was wondering its at a good price compare to Delo and rottela and i got the mobil thanks Quote Link to comment https://www.bigmacktrucks.com/topic/70918-mobil-delvac-15w40/#findComment-518950 Share on other sites More sharing options...
blackdog2 Posted December 24, 2022 Share Posted December 24, 2022 Used Rotella , Citgo in my truck's would burn oil switch back To Gulf Oil a Quart or 2 when I could get it and this time I bought 2-drum's 15W-40.....Back in the day Gulf was a big dealer of lube's .....I was a garage Foreman for Gulf oil in New Haven Conn.......we had a big Costumer base but the Terminal Mngr didn't want it and the Kerosene buss. so he fought to get rid of it and Me ......Nice company 2-kid's a Wife ? 1 Quote Ed Link to comment https://www.bigmacktrucks.com/topic/70918-mobil-delvac-15w40/#findComment-518967 Share on other sites More sharing options...
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