CAT C9 Diesel Engine

CAT C9 diesel engine

CAT C9  engine(s)

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Model:
 C9
Rated Power (kW):
 205–261
Rated Power Speed (kW/rpm):
 1800–2200
Peak Torque Speed (N·m/rpm):
 1400–1600
Aspiration:
 Turbocharged & Aftercooled
Cylinder:
 6
Bore×Stroke (mm):
 112 x 149
Displacement (L):
 8.8
L×W×H (mm):
 1230×840×1120
Weight (kg):
 830–950
Application:
 excavators, wheel loaders, road machinery, gensets, trucks

Cat C9 Diesel Engine Spare Parts

Looking for spare parts for your CAT C9 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 C9 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 C9?

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 C9 Engine – Overview & FAQ

The Caterpillar C9 is a 6-cylinder, 8.8L industrial diesel engine with a 112 x 149mm bore and stroke, delivering 205-261kW through turbocharged and aftercooled aspiration. Positioned between the C7 and C13 in Caterpillar's ACERT lineup, it is favored for excavators, wheel loaders, road machinery, generator sets, and vocational trucks that need more torque and displacement without stepping up to a larger, heavier engine platform.

Xunai Machinery supplies the full CAT C9 range, including C9. Contact us for the exact specification, availability and lead time of any model.

The CAT C9 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 C9 and other CAT engine series. Contact us for a quotation.

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