Forum Discussion
ShinerBock
Feb 03, 2020Explorer
RobertRyan wrote:Shiner Brock wrote:
Also, the PACCAR PX that they first introduced are Cummins ISB's and Cummins ISL's painted gray and slapped with a PACCAR logo. The bigger MX engines were co-designed with Cummins and DAF and were not solely DAF engines. The turbo and many other components on the MX are made by Cummins
No they are not." the bigger MX engine" which I am talking about is a relocated DAF engine nothing to do with Cummins. Stop the Rubbish. , Cummins has nothing to do with it.
Really? Are you seriously debating me on this? I have worked with PACCAR and for Cummins in some form for the past 15 years.
This is a MX-13 turbo. Notice the words Holset on it along with the words PACCAR on the housing. Holset is owned by Cummins who helped develope the performance and emissions parts for the MX engine.
Google an image of an MX-13 turbo if you don't believe me.

About Travel Trailer Group
44,052 PostsLatest Activity: Nov 04, 2025