Part Number: 1007559 (also cross-referenced as 100-7559, CA1007559, 0R4340)
Type: Fuel Valve Direct Injection Nozzle
Brand: Caterpillar (OEM)
Applications:
CAT 3306 and 3306B engines
D250E articulated trucks (Series I & II)
SR4 industrial engines
Weight: ~0.54 lbs (0.25 kg)
Condition: Available new (OEM) and remanufactured (Cat Reman)
The 1007559 NEW CAT Injector is a Caterpillar fuel valve nozzle assembly used in CAT 3306 and 3306B engines, as well as articulated trucks like the D250E. It’s a genuine OEM part designed to deliver precise fuel atomization for efficient combustion.
1043377 CAT 3406C NEW INJECTOR DISA 
