
The New Cat 3406B/3406C Fuel Injector Nozzle #9L6884 is a precision-engineered, direct replacement nozzle designed for Caterpillar 3406B and 3406C diesel engines, with compatibility extending to other models such as 3406, 3408, 3412, and SR4.
Manufactured to strict OEM specifications, this capsule-type nozzle delivers fuel with high accuracy to ensure optimal combustion, engine efficiency, and emission control.
Why Shop with Young & Sons?
With over 75 years of diesel engine expertise, Young & Sons offers quality and fast availability for all your engine needs.