4P9383 4P-9383 Fuel Injection Line Fits Caterpillar Fits CAT 3306
4P9383 4P-9383 Fuel Injection Line Fits Caterpillar Fits CAT 3306
Couldn't load pickup availability
One New Aftermarket Replacement #3 Fuel Injection Line Fits Caterpillar (Fits CAT) 3306 Engines
This aftermarket replacement #3 fuel injection line serves the Fits Caterpillar (Fits CAT) 3306-series diesel engine fuel system, connecting the injection pump to the number three cylinder injector. The 3306 uses a sleeve metering fuel system with individual high-pressure injection lines running from the injection pump housing to each cylinder's injection valve. A cracked, leaking, or damaged injection line must be replaced promptly to maintain fuel delivery pressure and prevent air ingestion into the fuel system.
Compatible Models
Fits Caterpillar (Fits CAT) Engine: 3306, 3306B
Fits Caterpillar (Fits CAT) Generator Set: SR4 (powered by 3306/3306B engine)
Fits Caterpillar (Fits CAT) Earthmoving Compactor: 815B
Note: This line is specific to the 3306/3306B engine fuel system. Verify your engine model before ordering. The 3406/3406B/3406C engines use a separate injection line series and are not confirmed fits for this part number.
Replaces Part Number(s):
4P9383, 4P-9383, 7C5563
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
3406, 3306, SR4, 3306B, 3406B, 815B, 3406CReference Numbers:
4P9383, 4P-9383Product Category:
ConstructionView More: Construction Replacement Parts



