You will find your serial number in two places. On the engine tag located near the valve cover, or stamped into the block of the engines.
Locate Your Isuzu Engine Serial Number
When selling a replacement engine to a customer, we want to be sure it will be an exact fit for the application. Serial numbers tell our engine technicians the exact configuration of the engine. We do not quote our customers without this information. Running the engine serial number ensures an exact fit with little changeover for our customers.
Can’t find the tag on the valve cover?
We made this video just for you so you can find the engine serial number stamped on the block. This video shows where Isuzu generally places the number on the block. If you have a different model engine it might be in a slightly different place. This video will give you an idea of what you should be looking for.