Need a small rad? I was given this super nice aluminium rad for free. The core is nearly 4 inches thick. It is about 24 x 20 inches, just perfect for a lot of projects, and if you are running an automatic, it has a HUGE capacity cooler built in which was used for the hydraulics.
Where from? We are back to the Fork Lifts.
This rad came from a forklift that was being scrapped and parted out. The newer ones often have aluminium cores. But, because forklifts are not known for their speed, the engines rely on a highly efficient rad, usually of fairly small dimensions. This one will work perfectly on the engine test stand.