Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"CAT C7.1 Heavy-Duty Diesel Engine with High Power Torque Fuel Efficient and OEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/72\/5bb1259c10d7bfc0be8bd43adb37-200x200-1\/cat_c7_1_heavy_duty_diesel_engine_with_high_power_torque_fuel_efficient_and_oem.jpg","attrs":{"Brand Name":"CAT","Model Number":"C7.1","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T"}}
{"title":"Komatsu 6D125-3 Diesel Engine High Power For Heavy Construction Mining And","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/e3\/937f1fda58a67bcd0b7ee4fa0daa-200x200-1\/komatsu_6d125_3_diesel_engine_high_power_for_heavy_construction_mining_and_industrial_equipment.jpg","attrs":{"Brand Name":"Komatsu","Model Number":"6D125-3","Productname":"Remanufacturing of Excavator Parts","Costefficiency":"Typically 30-50% less than new parts"}}
{"title":"Komatsu 6D114 Diesel Engine Direct Injection For Medium And Heavy Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/fa\/741c7c9bec95689fa62066d0769e-200x200-1\/komatsu_6d114_diesel_engine_direct_injection_for_medium_and_heavy_construction_equipment.jpg","attrs":{"Brand Name":"Komatsu","Model Number":"6D114","Compatibility":"Fits multiple excavator brands and models","Materialquality":"High-grade steel and alloys"}}
{"title":"Komatsu 4D107 Diesel Engine SAA4D107E Stable Power High Efficiency Low Fuel","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/e8\/18976d552ddf314c081cab765fbc-200x200-1\/komatsu_4d107_diesel_engine_saa4d107e_stable_power_high_efficiency_low_fuel_consumption.jpg","attrs":{"Brand Name":"Komatsu","Model Number":"4D107","Inspectionmethod":"Non-Destructive Testing and Visual Inspection","Performance":"Restored to Original Performance Levels"}}
{"title":"High Efficiency CAT D6K Bulldozer for Grading Landscaping and Medium Constructio","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/e7\/cc18cbf76d7f0ed3524a97249f2a-200x200-1\/high_efficiency_cat_d6k_bulldozer_for_grading_landscaping_and_medium_construction_work.jpg","attrs":{"Brand Name":"CAT","Model Number":"D6K","Industry":"Construction Machinery","Testing":"Performance and Durability Testing Included"}}
{"title":"High Torque Low Maintenance CAT 3116 Engine Robust Construction for Heavy-Duty","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/14\/daa2fb9361174d6e6042d58e757f-200x200-1\/high_torque_low_maintenance_cat_3116_engine_robust_construction_for_heavy_duty_industrial_and_marine_use.jpg","attrs":{"Brand Name":"CAT","Model Number":"3116","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Fuel Efficient CAT C7 Diesel Engine with High Torque and Durable Design for","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/92\/3660ff91690f50e56e5f85048c8f-200x200-1\/fuel_efficient_cat_c7_diesel_engine_with_high_torque_and_durable_design_for_construction_and_marine_applications.jpg","attrs":{"Brand Name":"CAT","Model Number":"C7 Diesel Engine","Certification":"provid","Place of Origin":"China"}}
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
Item
Details
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
Aspiration
Turbocharged Aftercooled
Fuel System
High Pressure Common Rail
Dry Weight
approx. 507 kg
Emission Standard
EPA 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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Manufacturer
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co... Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co...
