Marine Diesel Engine
A three-cylinder sailboat diesel with its gearbox and raw-water pump, about 287 lb. Forty horsepower, a gallon or two an hour, and it runs for days. Far too heavy to lift alone: a hand truck, the garage hoist or a vehicle moves it. Install it at a boat yard (restoration). The yard's hoist lifts it in from your parts bay or your boat. Trade or crafting item.
Crafting
Tools (not used up)
Where to find it
Found in
Car wreckTrunk
What it is for
Salvage
Taking it apart at a recycler gives: It takes 20 seconds. You need 
Toolkit to do it.