1965

Silver 92's came out in 81,82; TA means turbo & aftercooled it's got a cooler under the blower; it will have a water pipe coming out in front of blower going to left side lower thermostat housing; easiest way to tell drop oil pan; if main bearing requires a 15/16 12 point to get down its a silver engine; or get serial number off the block; right side; could be in the back by airbox covers or up front more toward top of block; I have seen some green ones painted silver!!

Well I should have said but it is a all Mack truck; so does Mack make lower & higher torque rating trans like eaton

In 88 it should have been a silver engine; am sure they probably checked it out good before removing but silver 92's weren't bad about spinning bearings; might had slipper bearings go out & seize cylinder kits; they had recall on them back then that wasn't advertised to good

I didn't realize it would be a different trans; & clutch; driveline ,diff. Between a 425 to 445 or 505.

Do y'all think I should have it upgraded to 445 if I buy it; never heard anyone talk about 425; what about that gearing; still having concerns with the emission stuff; was thinking might be okay if got a extended warranty; they gave me some stuff on premium 2000+; read up on it and ntp I think it was; didn't see very good reviews; mostly bad; between this new emission engines and the extended warranty I'm real undecided!!

From pulling dump trailers to grain & some day runs

It has the one behind the steps on passanger side; it has 2 lines coming out of INJECTER going back into filter bout half way down & at the bottom; they told me that it was a mp8 445; come to find out it is a 425e according to valve cover; salesman asked one of owners and he replied that they don't make a 425; this place has hard time telling me everything I would have thought they could pull up by vin but they claim they can't unless they sold the truck; finally found used truck inventory sheet & it says mp8 425e, 13sp, with 4.17 gears with 24.5s; what about that set up?

Going to look at tomorrow truck was somewhere else will let you know. Thank you!!!

Thanks for info; what you think about the dpf system on the 09?

Thought that 08 thru 10 was the regen system without the def; then 11 & on was the def system?

Thinking of buying 09 ch; wanted to know about good & bad; or should try to get newer model with the scr engine?