Rated Power: 6.6 kW / 9.0 HP (3000 rpm); 7.2 kW / 9.4 HP (3600 rpm)
Max Power: 7.3 kW / 9.9 HP (3000 rpm); 7.9 kW / 10.8 HP (3600 rpm)
Direct Injection (DI) for improved fuel efficiency, cold starts, and throttle response
456cc Displacement (Bore × Stroke: 88×75 mm) with 19:1 compression for high torque density
Dual-Speed Configuration (3000/3600 rpm) to support 50/60Hz systems and varied drivetrains
Manual (F) or Electric (E) Start for flexible deployment and fast turn-ups
5.5L Fuel Tank enabling extended operation between refills
PTO Crankshaft Output for direct coupling to alternators, pumps, compressors, and more
Lube Oil Capacity: 1.65L (SAE 10W-30 / 15W-40, above CD grade) for longer service intervals
Fuel Type: 0# Diesel (4°C–45°C) or -10# Diesel (-5°C–4°C)
Compact Size: 500×460×555 mm; Net Weight: F: 47 kg / FE: 53 kg
188F diesel engine is a high-output, direct-injection single-cylinder diesel built for demanding duty cycles. With a 456cc displacement, 19:1 compression ratio, dual-speed operation (3000/3600 rpm), and a generous 5.5L fuel tank, 4 stroke single cylinder diesel engine delivers strong torque, efficient combustion, and long runtime for mid-size generators, irrigation pumps, agricultural implements, and light industrial equipment. Choose manual (F) or electric (E) start to match your deployment needs.
188F Diesel Engine Features & Benefits
188f Diesel Engine Technical Specifications
| Model No | 188F 10HP 4 Stroke Air Cooled Diesel Engine | ||
| Engine Type | Air Cooled Single Cylinder 4-Stroke Direct Injection | ||
| Bore*Stroke | mm | 88*75 | |
| Displacement | cc | 456 | |
| Compression Ratio | 19:01 | ||
| Rated Output | KW/HP | 6.6/9.0 | 7.2/9.4 |
| Max Output | KW/HP | 7.3/9.9 | 7.9/10.8 |
| Rotation Speed | RPM | 3000 | 3600 |
| Fuel Consumption | L/H | ||
| Fuel Type | Diesel; 0# (4℃≦AT≦45℃) or-10# (-5℃≦AT≦4℃) | ||
| Fuel Tank Capacity | L | 5.5 | |
| Lube Type | Above CD Grade or SAE10W-30, 15W-40 | ||
| Lube Capacity | L | 1.65 | |
| Starting System | F: Manual Starter, E: Electric Starter | ||
| Power-Take-Off | Crankshaft | ||
| Dimension (L×W×H) | mm | 500×460×555 | |
| Net Weight | Kgs | F:47 FE:53 | |
AT: Ambient Temperature
Proven Performance in Real-World Applications
Portable & Standby Generators
Reliable prime/backup power for residences, job sites, and mobile fleets. The durable and efficient 188f diesel engine serves as the dependable core for generating this power, making it an ideal choice for portable generators, water pumps, and other essential equipment that demand consistent performance in diverse and demanding environments.
Engineering Equipment
Very suitable for powering small road cutting machines, the 4 stroke air cooled diesel engine provides the ideal balance of compact power, durability, and high torque required for this demanding application.
Industrial Tools
Suits compressors, high-pressure washers, cutters, and compact construction machinery. The reliable and powerful 188F diesel engine serves as the ideal prime mover for this range of equipment, providing the necessary torque and continuous operation to drive these demanding tools efficiently and reliably.
Emergency & Field Operations
Tailored Solutions, Customization & Packaging
OEM/ODM Customization Available for 188F Diesel Engine
● Color & Branding: Pantone-matched paint, decals, and nameplates.
● Starter Options: Manual (F) or Electric (E) with wiring harness/panel integration.
● PTO Interface: Custom shafts, keyways, tapers, and flanges to your coupling standard.
● Localization: Fuel/oil labels, warnings, and manuals in your language.
● Accessory Kits: Air filtration, mufflers, heat shields, and climate-specific options.
Safe Delivery, Ready to Deploy
188F diesel engine units are packed in reinforced cartons or wooden crates, with optional steel base supports. Branded outer boxes, barcodes, and serialized labels are available for OEM programs. Documentation includes warranty card, certificate of conformity, and user manual.
Substantial Power in a Compact Design: This 4 stroke air cooled diesel engine packs a powerful 456cc displacement into a durable air-cooled frame. It delivers high torque and consistent power output, making it perfectly suited for driving heavy-duty equipment such as large water pumps, construction machinery, agricultural implements, and industrial generators.
Engineered for Durability and Easy Maintenance: The single cylinder, air cooled design ensures a simple, robust, and reliable mechanical structure. This architecture is inherently less prone to failure, thrives in dusty or harsh environments, and is easier and more cost-effective to maintain over its long service life. Key service points are designed for easy access to minimize downtime.
Operational Flexibility and User Convenience: Designed with the operator in mind, the 188F diesel engine offers flexible starting options to suit different needs and environments. Choose manual recoil for simplicity or electric start for convenience. This adaptability makes it ready for any application, from remote field use to integrated equipment systems.
Globally Compatible and Easy to Integrate: Built for the international market, this single cylinder diesel engine 188f offers versatile speed options. Operate it at 3000 rpm or 3600 rpm to support both 50Hz and 60Hz environments. Whether powering a generator, irrigation pump, or compressor, the dual-speed design shortens engineering time and simplifies export standardization. It is also highly customizable for OEM/ODM integration.
Factory-Direct Value and Assured Quality: As a specialized 188f diesel engine manufacturer, YEAPOO delivers this industrial-grade engine with the best balance of performance, reliability, and price. You benefit from direct factory pricing without intermediary markups, along with direct access to technical support. The single cylinder diesel engine is built to meet consistent quality standards, ensuring it is a dependable and valuable component for your products or projects.
FAQs About 188F diesel engine
Q1: What is the minimum order quantity (MOQ)?
A1: Standard 10 hp air cooled diesel engine MOQ is 10 units. Custom colors, branding, or PTO specifications may require a higher MOQ based on project scope.
Q2: Which fuel should I use?
A2: Use 0# diesel for 4°C–45°C ambient temperatures, or -10# diesel for -5°C–4°C to ensure stable combustion and cold-start performance.
Q3: What is the warranty period?
A3: 1 year or 1000 running hours (whichever comes first) covering manufacturing defects; consumables and misuse are excluded.
Q4: What are the maintenance requirements?
A4: Follow the service schedule, check/replace oil regularly (SAE 10W-30 / 15W-40, above CD grade), and keep the air filter clean to maintain longevity and efficiency.
Q5: Can 10 hp air cooled diesel engine couple directly to a generator or pump?
A5: Yes. The PTO crankshaft supports common coupling standards; custom shaft/flange options are available upon request.
Q6: How does the 10 hp air cooled diesel engine differ from a water-cooled model?
A6: The primary advantage of an air cooled system, as used in the YD188F, is its simplicity and durability. It eliminates the need for a radiator, water pump, hoses, and coolant, which reduces the system's complexity, weight, and maintenance points. This makes the 188f diesel engine particularly robust in harsh, dusty, or remote environments where liquid cooling systems are more vulnerable to damage or clogging. The trade-off is that air-cooled engines may have slightly higher operating noise levels and are typically designed for applications where continuous, extreme load conditions are less frequent than in heavy industrial settings.
Q7: What are the key specifications and applications of the YD188F engine?
A7: The YD188F is a high-performance 10 hp air cooled diesel engine designed for demanding industrial and agricultural use. Key specifications include a 456cc displacement, a 19:1 compression ratio, and a rated power output of 7.2 kW / 9.4 HP at 3600 rpm (with a maximum of 7.9 kW / 10.8 HP). It features a robust air cooled system and dual-speed operation (3000/3600 rpm) for global compatibility. This single cylinder 4 stroke engine is an ideal power core for mid-size generators (6-8 kW), high-capacity irrigation pumps, construction equipment (like road cutters and compactors), and industrial air compressors.
