Aftermarket Komatsu Fuel Filter

Komatsu machines often run in heavy dust, vibration, and remote fueling conditions. A dependable aftermarket Komatsu fuel filter helps protect injectors and fuel pumps from dirt and water—so your PC, D, or WA series equipment stays productive.

Fitment notes

Komatsu fuel systems can vary by:

• machine serial number breaks
• engine family and fuel system design
• filter style (spin-on vs cartridge, with/without drain, with/without water sensor)

Best match tip: Use the part number printed on your existing filter, then confirm the machine model and serial number.

Find your Komatsu filter by part number and order today—if you want a second check, FridayParts can help verify fitment before you buy.