C-A-T 320d Injector Assembly 321-0990 321-3600 326-4700 326-4740 320-0655 320-0677 320-0680 320-0690
Video Description
Discover how the Caterpillar C4.4 fuel injector 418-3229 works in this detailed demonstration. We walk through its common rail design, show the OEM-spec construction, and explain how it delivers precise fuel atomization for optimized combustion and reduced emissions. Viewers will see real application examples across construction equipment, generator sets, and industrial engines, plus practical insights on installation, maintenance, and performance reliability in demanding environments.
