Part Number: 1049453 (also referenced as 104-9453)
Type: Fuel Valve Nozzle (Injector)
Brand: Caterpillar (OEM)
Applications:
CAT 3406 and 3406B engines
Commonly used in trucks, construction, and industrial equipment
Function: Controls and atomizes diesel fuel into the combustion chamber for optimal combustion efficiency
Condition: Available new (OEM) and remanufactured (Cat Reman)
The 1049453 NEW CAT Injector is a Caterpillar fuel valve nozzle assembly designed for heavy-duty diesel engines, particularly the CAT 3406 and 3406B series. It’s a genuine OEM part engineered to deliver precise fuel atomization for efficient combustion and long-term reliability.
1291351 NEW DISA INJECTOR 
