Caterpillar 3306 Engine Assembly - Compatible with E330B Excavator
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| Engine Model | Caterpillar 3306 |
| Engine Type | Four-Stroke Inline Six-Cylinder Diesel Engine |
| Displacement | 10.5 liters (638 cubic inches) |
| Cylinder Diameter | 4.750 inches (120.65 mm) |
| Stroke | 6.000 inches (152.4 mm) |
| Cylinders | 6 |
| Valve Count | 24 |
| Intake Valve Clearance | 0.015 Inches (0.381 Millimeters) Cold State |
| Exhaust Valve Clearance | 0.025 inch (0.635 mm) cold state |
| Connecting Rod Torque | 30 ft-lbs |
| Ignition Sequence | 1-5-3-6-2-4 |
| Inlet Method | Turbocharger, Air-to-Air Intercooler |
| Fuel Injection | Direct Injection |
| Control System | Electronic control system |
| Rated Power | 200 HP (149.1 kW) @ 2000 rpm |
| Maximum Torque | High-torque output |
| Cylinder Material | High-strength Steel Piston and Cylinder |
| Applications | Construction machinery, industrial, ship, power generation |
Manufacturer No.
33063306B3306C3306 DITA
OEM Part No.
137-5541129-0339147-1305155-46537N77481W34294P06231N35767N545608Z-1W323108Z-0W0997
Engine Part No.
Caterpillar 3306Caterpillar 3306BCaterpillar 3306CCaterpillar 3306 DITA
Interchange No.
1375541106-74070R68813LM-373310135
Fitment Vehicles
Caterpillar E330B ExcavatorCaterpillar E330C ExcavatorCaterpillar E330 ExcavatorCaterpillar D7G BulldozerCaterpillar 140H GraderCaterpillar 966D Wheel LoaderCaterpillar 966F Wheel LoaderCaterpillar 966G Wheel LoaderCaterpillar 815B Soil CompactorCaterpillar D6D TractorCaterpillar 627B Loader
Engine System - Industrial Encyclopedia
Caterpillar 3306 engine, 10.5-liter displacement inline six-cylinder diesel engine, widely used in Caterpillar E330B, E330C excavators, D7G bulldozers, 140H graders, and other construction machinery. Offers OEM and high-quality replacement parts, including overhaul kits, turbochargers, cylinder blocks, etc. The engine is renowned for its durability and high torque, making it the ideal power choice for heavy equipment.