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Fuyong Huabang Excavator Parts Wholesale Department, Bao'an District, Shenzhen City
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CAT C7.1 Heavy-Duty Diesel Engine with High Power Torque Fuel Efficient and OEM Equivalent Quality for Construction

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Fuyong Huabang Excavator Parts Wholesale Department, Bao'an District, Shenzhen City

City: shenzhen

Country/Region:china

Tel:86--13480856345

Contact Person:
Mr.Li
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CAT C7.1 Heavy-Duty Diesel Engine with High Power Torque Fuel Efficient and OEM Equivalent Quality for Construction

Brand Name CAT
Model Number C7.1
Minimum Order Quantity 1
Payment Terms L/C,D/A,D/P,T/T
Delivery Time 1-7 days
Engine Type Inline 6 Cylinder 4 Stroke Water Cooled Diesel
Displacement 7.01 L
Bore x Stroke 105 mm × 135 mm
Power Range 129-225 kW 172-302 hp @ 2200 rpm
Peak Torque 1268 N*m @ 1400 rpm
Dry Weight approx. 507 kg
Detailed Product Description
CAT C7.1 Diesel Engine High Power Torque Fuel Efficient for Construction
The CAT C7.1 is a heavy-duty inline 6-cylinder diesel engine built for reliable performance, strong torque, and excellent fuel efficiency. Featuring ACERT technology, high-pressure common rail fuel system, and turbocharged aftercooling, it delivers stable power output, low emissions, and long service life. Widely used in excavators, loaders, industrial machinery, generator sets, and marine equipment.
Specifications
ItemDetails
Engine TypeInline 6 Cylinder 4 Stroke Water Cooled Diesel
Displacement7.01 L
Bore x Stroke105 mm × 135 mm
Power Range129-225 kW (172-302 hp) @ 2200 rpm
Peak Torque1268 N*m @ 1400 rpm
AspirationTurbocharged Aftercooled
Fuel SystemHigh Pressure Common Rail
Dry Weightapprox. 507 kg
Emission StandardEPA Tier 4 Final EU Stage V
Key Advantages
  • Strong torque output improves responsiveness and working efficiency
  • ACERT & common rail system optimize combustion and fuel economy
  • Rugged structure ensures long durability in harsh environments
  • Low noise and vibration for improved operator comfort
  • Long service intervals reduce maintenance cost and downtime
  • Compact design for flexible installation in various machines
  • Global CAT service network and wide parts availability
  • Complies with strict global emission standards
Typical Applications
  • CAT 320D2, 323D2, 326D2, 330D2 excavators
  • Wheel loaders, bulldozers and construction machinery
  • Industrial generator sets and pump units
  • Marine main and auxiliary engines
  • Agricultural, forestry and mining equipment
  • Drilling rigs, crushers and material handling machines
Frequently Asked Questions
What type of engine is the Cat C7.1?
It is an inline 6 cylinder 4 stroke turbocharged aftercooled diesel engine
What is the power range of the C7.1?
It delivers 129 to 225 kW (172 to 302 hp) at 2200 rpm
What fuel system does the C7.1 use?
It uses a high pressure common rail fuel system
Does it meet strict emission standards?
Yes, it complies with EPA Tier 4 Final, EU Stage V and other global regulations
What machines use the Cat C7.1 engine?
It is widely used in excavators, loaders, generators, marine and industrial equipment
Is maintenance easy?
Yes, long service intervals and accessible components lower downtime
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