Caterpillar Fuel Injectors

Shop new and remanufactured fuel injectors for Caterpillar (CAT) engines, including C7, C9, C13, C15, C18, 3114, 3116, 3126, 3406, 3408, 3412 and 3500 series. Every injector is flow-tested before shipping, built to OEM specifications and covered by a 12-month warranty. Search by your part number (for example 10R-7222, 20R-8064 or 387-9433) or by engine model to find the right replacement for your excavator, wheel loader, dozer, truck or generator set. Not sure which injector fits? Send us the code from your old injector or your engine serial number and our team will confirm compatibility before you order.