Moparmike Posted July 18, 2018 Share Posted July 18, 2018 Ok guys I have some numbers off the passenger side of my engine I was told that they would help me in the engine info area..someone change the valve cover on my engine..so if there's Anybody that can offer any help I would appreciate it very much .. Looks like 7y0774 552m. 3740. 1272 Stamped under the eup in a flat spot ..mack told me that its either on the drivers side by starter or by eup and thos is by eup ..thanks again guys for all the help Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/ Share on other sites More sharing options...
KKERGALL Posted July 18, 2018 Share Posted July 18, 2018 First number is S/N# of engine. Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402645 Share on other sites More sharing options...
turckster Posted July 19, 2018 Share Posted July 19, 2018 Need more information such as year, vin, model and so forth. That will help in identifying what you have. Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402658 Share on other sites More sharing options...
blackdog2 Posted July 19, 2018 Share Posted July 19, 2018 Push-in freeze plugs or screw in aka clean out holes for sand . Quote Ed Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402670 Share on other sites More sharing options...
Moparmike Posted July 19, 2018 Author Share Posted July 19, 2018 2001 mack rd6886 ..I was told e7 350 but not sure valve cover been charged..now I have to do a cam job so I wanna just make sure I get my right parts and know what I have ..that's the vin. Off the title ..thanks Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402686 Share on other sites More sharing options...
KKERGALL Posted July 19, 2018 Share Posted July 19, 2018 11GB1716Y E7 460 E-TECH Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402689 Share on other sites More sharing options...
Moparmike Posted July 19, 2018 Author Share Posted July 19, 2018 43 minutes ago, KKERGALL said: 11GB1716Y E7 460 E-TECH Did you get thos from the above or from the vin..just trying to make sure of the engine in the truck..hopefully it's not been changed Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402697 Share on other sites More sharing options...
KKERGALL Posted July 20, 2018 Share Posted July 20, 2018 That is what it was built with. Usually the "head" sheet on chassis record gives the S/N# of engine but the guy I spoke with said it was not there? The 11GB1716Y is engine assy number from record. Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-402755 Share on other sites More sharing options...
Moparmike Posted August 2, 2018 Author Share Posted August 2, 2018 Well found out today that it's a E7 427 in the truck ..got in touch with the guy I got it from..1999 model..so what's the thoughts on this engine guys .looks like new cam and lifters 1 lifter is beat up and the lobe on the cam matches..push rods are good to go rollers on eup are good to go 1 cylinder has a few scratches that I'm not comfortable with also going to put new cam bearings in.. Quote Link to comment https://www.bigmacktrucks.com/topic/53842-numbers-on-side-the-block-help-please/#findComment-403521 Share on other sites More sharing options...
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