Reply
Highlighted
Trusted Contributor
Trusted Contributor

Re: Difference between CAT NGEO EL250 and CAT Advanced 40

Cat NGEO Advanced 40 is the current offering of natural gas engine oil by Cat.  It can be mixed with either EL250 or EL350 with no problem.  Both EL250 and EL350 are being phased worldwide depending on the geographic location and existing inventories.  This gradual transition began in 2012.

 

Best Regards,

Al Hunt

Visitor
Accepted Solution

Difference between CAT NGEO EL250 and CAT Advanced 40

Hi. I'm operator of two 3616 natural gas engines for gas compression drives. We use CAT NGEO EL250 for engine oil but were supplied with 40 drums of CAT NGEO Advanced 40. Question is, can the two oils be mixed? Looking at the specs they are similar but I need some advice if they are miscible. Thanks