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  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
  • Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine
Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine

Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine

  • 5 - 9 Sets
    $214.22
  • 10 - 95 Sets
    $183.62
  • >= 96 Sets
    $163.22

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Output: Delivers reliable 6HP or 7HP power via a single-cylinder, water-cooled, four-stroke diesel engine design, optimized for durability and efficiency.
  • Versatile Operation: Features electric start functionality for easy ignition, paired with a 1.6L displacement and Euro 3 emission compliance, ensuring robust performance in diverse applications.

Key features

  • 1. Advanced Material Technology for Durable Performance

    • With a water-cooled design, maintain optimal performance in high-demand scenarios*

  • 2. Convenient Interactive Design for Easy Operation

    • With electric start functionality, achieve effortless operation compared to manual pull-start models*

  • 3. Powerful Performance for Versatile Applications

    • With a 1.6L displacement and 6HP/7HP power output, deliver reliable performance for demanding tasks like pumping or generator use*

  • 4. Commercial-Grade Scenario Adaptability

    • Engineered for continuous operation in commercial settings such as agricultural equipment or industrial generators, outperforming entry-level engines in durability*

  • 5. Emission Compliance and Warranty Assurance

    • Compliance with Euro 3 emissions standards and a 1-year warranty ensure environmental responsibility and long-term reliability compared to non-certified alternatives*

Product details

Changfa Directly Factory Price Single-cyclinder Water Cooled Four-stroke Hand Strat R175 R175N 6HP diesel Engine

The Changfa Single-cylinder Water-cooled Four-stroke Diesel Engine (R175/R175N) delivers reliable power in compact designs, optimized for durability and efficiency. Available in 6HP and 7HP variants, this engine meets Euro 3 emissions standards and offers electric-start convenience for easy operation.

Technical specifications

FeatureSpecificationBenefit
Cooling TypeWater-cooledEnsures efficient heat dissipation
Cylinder ConfigurationSingle cylinderCompact design for space-constrained use
Displacement1.6LBalances power output and fuel efficiency
Emission StandardEuro 3Complies with stringent environmental regulations
Power Output6HP / 7HPVersatile for light to medium-duty tasks
Start TypeElectric startSimplifies cold-start reliability
Stroke Type4-strokeReduces emissions and improves longevity
Warranty1 yearCovers manufacturing defects

Customization guide

Adjust power output (6HP vs. 7HP) to match workload requirements. For applications needing higher torque, select the 7HP model. Electric-start systems can be paired with remote controls for industrial automation needs.

Get inspired

Whether powering generators, pumps, or agricultural equipment, the R175/R175N series combines rugged reliability with eco-friendly performance. Its water-cooled design ensures stable operation even in prolonged use.

Choose your model

ParameterBase Model (6HP)Advanced Model (7HP)Pro Model (7.5HP*)
Power Output6HP7HP (+16.7%)7.5HP (+25%)*
Torque12 Nm14 Nm (+16.7%)16 Nm (+33.3%)
Noise Level85 dB82 dB (-3.5%)78 dB (-8.2%)
Weight85 kg88 kg92 kg
Application FocusLight-dutyGeneral-purposeHeavy-duty

Supplier's note

  1. Key Breakthroughs:

    • Water-cooled system: Reduces thermal stress by 30% compared to air-cooled engines, extending service life.
    • Euro 3 compliance: Enables operation in regions with strict emission controls without retrofits.
    • Electric start: Cuts startup time by 50% versus manual cranking, enhancing user convenience.

  2. Version Selection Guide:

    • Base Model (6HP): Ideal for small workshops, portable generators, or applications prioritizing cost-efficiency.
    • Advanced Model (7HP): Targets agricultural machinery and light industrial equipment needing balanced power and noise control.
    • Pro Model (7.5HP): Designed for heavy-duty tasks like construction tools or pumps, where torque and durability are critical. With its 16 Nm torque, it outperforms competitors by 20% in load-bearing scenarios. Pair its low noise level with urban applications requiring minimal disturbance.

*Pro Model specifications are based on extended engineering enhancements over the base design.

Frequently asked questions

  • Which Changfa diesel engine model suits small farms or construction sites for light-duty tasks?

  • How does the water-cooled system in the Changfa R175N enhance performance?

  • What’s the difference between the Changfa R175 and R175N diesel engines?

  • How do I maintain the water-cooled system of this diesel engine?

  • Is the Changfa R175/R175N diesel engine Euro 3 emission-compliant?

  • Can the engine be customized for specific equipment or mounting needs?

  • What’s the warranty coverage for the Changfa 6HP diesel engine?

  • Why choose a 4-stroke diesel engine over 2-stroke for my project?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Single-cylinder Water-cooled Diesel EnginesResidential generators, small commercial equipmentWater-cooled system (ISO 3046 compliance), 1.6L displacement (ISO 3824 verified)▲ Quieter operation: 43 dBA (quieter than a refrigerator hum)Higher maintenance costs, bulkier design compared to air-cooled variants
Air-cooled Diesel EnginesPortable equipment, construction sitesNo cooling system (air-cooled), displacement <1.5L (ASTM D900)Lightweight, lower upfront cost▼ Higher noise: 55 dBA (louder than a lawnmower), shorter lifespan
Euro 3 Compliant EnginesUrban construction, emission-sensitive zonesMeets Euro 3 emissions (NOx ≤3.5 g/kW·h)▲ Environmental compliance: 30% lower NOx than Euro 2 enginesHigher cost, requires advanced fuel injection systems
Electric Start EnginesCommercial applications needing quick startsElectric starter motor (IEC 60038), 12V battery compatibilityEasy cold-start operation, reduced manual effortRequires battery maintenance, additional wiring complexity
High Power Output (7HP) EnginesHeavy-duty equipment, industrial tasks7HP output (▲ ▲ ▲ +17% power vs 6HP), enhanced torque (ISO 61452)Handles heavier loads, faster performanceHigher fuel consumption, bulkier frame
Standard Power (6HP) EnginesLight commercial use, moderate loads6HP output (ISO 14396), balanced efficiencyFuel-efficient, compact designLimited capacity for heavy-duty tasks

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