CAT 3306 Diesel Engine

CAT 3306 diesel engine

CAT 3306  engine(s)

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Model:
 3306
Rated Power (kW):
 150–280 / 200–375
Rated Power Speed (kW/rpm):
 1800–2200
Peak Torque Speed (N·m/rpm):
 1400–1600
Aspiration:
 Turbocharged / Aftercooled
Cylinder:
 6
Bore×Stroke (mm):
 120.65 x 152.4
Displacement (L):
 10.5
L×W×H (mm):
 1370×850×1100
Weight (kg):
 1040–1200
Application:
 Construction machinery, generators;marine

Cat 3306 Diesel Engine Spare Parts

Looking for spare parts for your CAT 3306 diesel engine? Xunai Machinery supplies genuine and high-quality replacement parts for Cat engines — including pistons, piston rings, cylinder liners, crankshafts, connecting rods, gaskets, fuel injectors, fuel pumps, water pumps, oil pumps, turbochargers, bearings and full overhaul kits. Keep your 3306 engine running with fast-shipping OEM-quality components at factory prices.

Browse all Cat spare parts Cat piston rings Cat cylinder liners Cat crankshafts Cat gasket kits

Interested in the CAT 3306?

Send us your required quantity and application and we will reply with price, stock availability and lead time within one business day.

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CAT 3306 Engine – Overview & FAQ

The Caterpillar 3306 is a long-running 6-cylinder, 10.5L diesel engine with a 120.65 x 152.4mm bore and stroke, offered in turbocharged and aftercooled configurations rated 150-280kW. Originally developed for construction machinery, it became a mainstay across generator sets and marine auxiliary duty thanks to its mechanical simplicity, wide parts availability, and reputation for dependable performance in older and remanufactured equipment fleets.

Xunai Machinery supplies the full CAT 3306 range, including 3306. Contact us for the exact specification, availability and lead time of any model.

The CAT 3306 diesel engine is commonly used for industrial, power generation, marine and vehicle applications. As a China-based manufacturer and exporter, Xunai Machinery ships CAT engines and genuine spare parts worldwide at competitive prices.

Yes. We supply a complete range of CAT spare parts – including piston rings, cylinder liners, crankshafts and gasket kits – for the 3306 and other CAT engine series. Contact us for a quotation.

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