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Cummins 6CTA8.3-M188 Marine Propulsion Engine – 188HP 8.3L Diesel Solution
The Cummins 6CTA8.3-M188 marine propulsion engine is a proven 188HP (138kW) diesel power solution designed for commercial vessels, fishing boats, and workboats. Supplied by HekoPower as a trusted DCEC 6CTA8.3-M188 supplier, this engine combines durability, fuel efficiency, and global service support.
Built on the reliable Cummins C8.3 platform, the engine features turbocharging and intercooling technology, ensuring stable performance under continuous marine duty conditions.
Tech Specs of 6CTA8.3-M188
General Engine Data
Engine Model: Cummins 6CTA8.3-M188
Type: 6 Cylinders, in Line
Displacement: 8.3 L
Bore * Stroke: 114 * 135
Net Weight (with flywheel & alternator): 674 Kg
Overall Dimension: 1360mm*780mm*988mm
Engine Configuration No.: D413065MX03
Key Performance Data
Rated Power: 138 kW/188 HP
Rated Speed: 2328 rpm
Low Idle Speed: 800 rpm
Fuel Consumption (Running Speed): ≤ 257 g/kW.h
Torque/Rated Speed: 650 N.m @ 2328 rpm
Max Torque/Speed: 732 N.m @ 1500 rpm
More Technical Data
Certification: CCS Certificates
Aspiration: Turbocharged/Intercooled
Compression Radio: 17.3:1
Fuel System: BYC PB Pump/R801 Governor
Governor Type: Mechanical Control
Starting System: Electrical Start (12V/24V)
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Sea water pump, Heat exchanger, Water cooled
Engine Cooling Fluid Volume: 12.3 L
Technical Excellence of the 188HP Marine Diesel Engine
Fuel Efficiency and Consumption
The 6CTA8.3-M188 fuel consumption per hour is optimized for marine applications, typically ranging depending on load conditions. This low fuel consumption marine diesel engine is suitable for operators looking to reduce lifecycle costs.
Dimensions and Installation
- Compact structure for easy engine room integration
- Designed for compatibility with marine gearbox systems
- Suitable for repowering and new vessel builds
CCS & IMO Tier II Certification Compliance
All HekoPower-supplied DCEC 6CTA8.3-M188 engines hold official CCS certification and meet IMO Tier II emission standards. This certification is mandatory for commercial vessels operating in international and domestic waters. For buyers searching for a CCS certified 6CTA8.3-M188 propulsion engine, we provide full certification documents to support vessel inspection and registration.
Ideal Applications for 6CTA8.3-M188
The Cummins 6CTA8.3-M188 is widely used in:
- Fishing boats & trawler vessels requiring 188HP reliable power
- Tugboats and small cargo ships with medium load demand
- Workboats, service vessels and short-haul commercial ships
- Yacht propulsion and repowering projects
Many ship owners ask: is 188HP enough for workboat? For medium-sized vessels, 138kW 188HP provides sufficient and economical power, making this engine one of the best choices for fishing boat propulsion.
Comparison: 6CTA8.3-M188 vs. 6CTA8.3-M220
When deciding what horsepower marine engine do I need, consider that the M188 is tuned for continuous duty and longevity. In the 6CTA8.3-M188 vs 6CTA8.3-M220 comparison, the 188HP version often offers superior fuel economy for displacement hulls. Furthermore, the Cummins 6CTA8.3-M188 vs Weichai WP6 marine engine debate highlights Cummins' superior global parts availability.
Why Source Your DCEC 6CTA8.3-M188 Engine from HekoPower?
As a genuine Cummins marine engine distributor, HekoPower ensures that every DCEC 6CTA8.3-M188 wholesale marine diesel engine meets international maritime standards.
Certifications and Compliance
We supply the Cummins 6CTA8.3-M188 engine with CCS/IMO Tier II certification, ensuring your vessel remains compliant with global emission and safety regulations. Buying a CCS certified 6CTA8.3-M188 propulsion engine guarantees peace of mind during inspections.
Complete Marine Engine Packages
HekoPower doesn't just sell engines; we provide a complete marine engine package Cummins solution. This includes a 138KW 6CTA8.3-M188 marine engine with heat exchanger and options for a Cummins 6CTA8.3-M188 with marine gearbox.
Maintenance and Longevity
To maximize your investment, understanding the maintenance interval for Cummins 6CTA8.3-M188 188HP is vital. HekoPower supports your fleet with:
- 6CTA8.3-M188 service manual access.
- Cummins 6CTA8.3-M188 repair kit and 6CTA8.3-M188 heat exchanger replacement parts.
- Expert guidance on Cummins 8.3 marine engine maintenance cost reduction.
Cummins C8.3-M Series (C8.3 Marine Engine), marine propulsion engines for commercial and recreational applications, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes 6CTA8.3-M188, 6CTA8.3-M205, 6CTA8.3-M220, 6CTA8.3-M260. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
