Thermoil engines were built by Hercules and sold thru
Sears & Roebuck. They were one of the first diesel engines.
Also called HVID engines after the developer of the technology.
|2 1/2 HP Thermoil Model T
2 1/2 HP Thermoil Type T. Serial No. T-2690
You won't find many engines in better original condition than this Thermoil.
1 1/2 H.P. Cummins built HVID
1 1/2 Cummins HVID Serial No. U-7426
3678 N Ridge Rd
Lockport NY, 14094
I'd like to post your engine's picture.
To correspond with other Hercules/Economy etc. engine enthusiasts,
join the Hercules Engines e-mail list. Subscribe by sending an email to:
Return to Pictures Index.
Return to the Hercules main page.
Return to the Old Iron web page.