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High Torque CAT 3116 Engine Low Maintenance For Construction Industrial And Marine Use
The CAT 3116 is a proven inline 6‑cylinder turbocharged diesel engine designed for heavy‑duty, long‑hour operation. It delivers stable power, strong low‑end torque, and excellent fuel efficiency, with a simple, durable structure that ensures easy maintenance and long service life. Widely used in excavators, marine vessels, generators, and industrial equipment, it remains a top choice for cost‑effective, reliable power.
Specifications
Engine Type
Inline 6 Cylinder 4 Stroke Diesel
Displacement
6.6 L
Bore x Stroke
105 mm x 127 mm
Power Range
165-350 hp @ 2200-2800 rpm
Aspiration
Turbocharged / Turbocharged Aftercooled
Fuel System
Mechanical Direct Injection
Compression Ratio
16:1
Dry Weight
approx. 681 kg
Key Advantages
Legendary reliability for continuous heavy‑duty operation
Strong low‑speed torque improves responsiveness and productivity
Simple mechanical design for easy maintenance and repair
Rugged construction withstands harsh working environments
Broad compatibility across construction, marine, and industrial machines
Typical Applications
CAT 320 325 series excavators
Marine propulsion and auxiliary engines
Industrial generator sets and pump units
Medium trucks and special vehicles
Agricultural and forestry equipment
Construction and mining machinery
FAQs
What type of engine is the CAT 3116?
It is an inline 6 cylinder 4 stroke turbocharged diesel engine with mechanical direct injection
What is the displacement of the 3116?
Displacement is 6.6 liters
What equipment uses the CAT 3116?
It is widely used in excavators, marine engines, generators, trucks, and industrial machinery
Is the 3116 engine easy to maintain?
Yes, its simple mechanical design makes maintenance straightforward and parts are widely available
What is the power range of the 3116?
It offers 165 to 350 hp depending on configuration and rating
Does the 3116 support heavy duty operation?
Yes, it is built for long hours, harsh environments, and continuous heavy workloads
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...
