We specialize in Komatsu remanufactured engines

Diesel Sales is one of the few companies that remanufactures Komatsu diesel engines in the United States. We have a 40,000 SF remanufacturing facility and specialize in all off-road Komatsu applications.

Locate Your Komatsu Engine Serial Number

If you are looking to replace your Komatsu engine with a new or remanufactured engine, it is important to locate your engine serial number before calling us about a replacement. Engine serial numbers allow us to find the exact match that will fit perfectly into your piece of equipment. This helps you avoid extra labor and changeover.

The serial number of your engine is available in two places. It can either be found on the valve cover of your engine, or stamped into the block. Once an engine has been in use for awhile, the serial number becomes more difficult to find with the buildup of grease and dirt. Sometimes the tag on the valve cover falls off. If this happens you can find the engine serial number stamped on the block!

komatsu engine serial number

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.

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