The more i think about it  maybe the Cat powered MH's are a 653.   Guess i should leave the facts to those who know.  

If it was a Cummins it should be a MH 633 if memory serves correctly. I think the MH 643 was Cat powered. 603 was a glider and 623 was Detriot power.  But i have been known to be wrong before

Thank you. After more cleaning it needs a whole floor. So thats the next step.

Are the Floor sheet metal still available for RD?

On 2/28/2023 at 9:50 AM, tjc transport said:

back in the old days, you could order your mack with whatever engine and trans you wanted.

i have seen mack trucks with cat, cummins, detroit, scania, and duetz engines in them, all ordered that way. 

NYC sanitation ordered all their heavy haulers with cat engines and allison automatic transmissions

Also could get the "Purple Monster" Allis Chalmers engine in a Mack

Thanks for the info

Is there an electric wiper motor for an 88 DM?

Ok, thank you for your help.   

Are the torpedo style cab lights no longer availble?

Just looking for opinions of what weight oil to use in a T2070 Tranny thats just a plow truck.

when i had the radiator out of my E9 i changed both thermostats just because i thought i should. However,  the engine would not warm up after that. So i took the Thermostats back to Mack and explained the problem. Luckily for me the service manager happened to walk by and overheard. He suggested putting the old Thermostats back in. Which I did and its been fine. As the service manager said, "Today's parts aren't as good as the old parts.  Make sure its circulating. The Thermostats are available thru Mack. Or were 4 years ago.  Who knows what the new owners have done since. I di have to replace the Thermal clutch fan. But that shouldn't cause it to not warm up in the summer time at least. Good luck

I was recently told that the green Superliner  there is Not the 1,000,000 Superliner. Does anybody know if it is or not?

That 1 million Superliner was Yarmouth Lumber's.   Said Top Dog on it.  been a yard truck at their yard in Gray, Me.   I remember it coming into a business in Derry, where i haul into.  Always thought that should be in a museum.  I remember hearing stories that Mack motor's tried to buy it back, even offered them another Superliner.  

The Superliners are at                          Aran Trading Ltd

74 Main St Ste 2Salisbury MA 01952

(978) 499-2900    

Try Global trucks in Winchester, N.H.  603 239 7008. They have my old front axle plus a growing inventory

Salvage yards are your best bet. I have 3 9670 cabs here for sale if youre intrested

Another state to avoid. I refuse to go to R.I., may as well add Ct to the list.  

Looking for a Robert Bosch Injection pump 313GC5121P2. Or 11GBA18183P2 is what im told i need.  The engine is a ETAZB673A. Any help would be appreciated, thanks

Mine has a bad engine.  I'm the 2nd owner. I bought it from the son who told me they took a family vacation to Texas. While down there they toured the Marmon plant when this truck was started.  For a 74 i'd say it was loaded. Has a 350 S.C. Cummins, RTO 12513, Factory Air ride, air slide 5th wheel, A.C., power window. The son told me that his father had the engine rebuilt. His mother told him that the truck came home on a hook 2 weeks later. #4 rod is sticking out of the block.  I have a 350 B.C. for it but im toying with putting my 8V92 in it.

Have a 74 Marmon.  Rugged truck. Not much for styleing

I hauled 2 D models to a collector near Attleboro, Ma.  They use to reside at my neigbhors.  quite a unique set up

Check with Bill Jones in Bow, N.H.  He is an old school Cummins and Detroit guru.  603 856 8802

Yes it is

Oh crap.  Like i said, im not good with this electronic stuff.  Email me and i can send them to ya