5HP Single-Cylinder Air Cooled Diesel Engine
Diesel Engines · Air-Cooled
3.7 kW
HTX-AE178 is a single-cylinder air-cooled diesel engine: 3.7 kW (5.03 hp) rated at 3600 rpm. 0.296 L displacement, fuel consumption 280 g/kWh, net weight 35 kg.
Buying from HTX
- Samples on request Assess the unit before a volume order.
- Volume pricing Quoted by model and quantity.
- Inspection welcome Pre-shipment and third-party (SGS, BV) inspection.
- Export documents Certificates that apply to the model and destination.
- Lead time in writing Confirmed with each quotation.
The HTX-AE178 is a single-cylinder, air cooled, four-stroke, vertical, direct-injection diesel engine delivering 3.7kW (5.03hp) at 3600rpm. With a bore of 78mm and stroke of 62mm (displacement 0.296L), this engine is engineered for reliable performance under demanding conditions. Key advantages include forced air cooling for consistent temperature control, low fuel consumption (280 g/kW.h), and a compact vertical design that simplifies installation. Maximum torque of 11.29 N.m is delivered at 2700rpm. The high compression ratio (19:1) ensures easy starting in cold weather, and the electric start system provides single-button convenience. Ideal for small agricultural machinery, water pumps, generator sets, and garden equipment worldwide.
Technical Specifications
- Rated power
- 3.7kW5.03hp
- Displacement
- 0.296L
- Net weight
- 35kg
- Rated speed
- 3600 rpm
- Rated power
- 3.7 / 5.03hp kW / hp
- Max power
- 4.00 / 5.44hp kW / hp
- Bore x Stroke
- 78 x 62 mm
- Compression ratio
- 19:1
- Max torque
- 11.29 @ 2700rpm N.m
- Fuel consumption
- 280 g/kW.h
- Oil capacity
- 1.1 L
- Start mode
- Electric start
- Overall dimension
- 385*420*460 mm
Key Features
- Forced air cooling for consistent temperature control
- Direct injection for low fuel consumption (280 g/kW.h)
- Maximum torque 11.29 N.m at 2700rpm
- Compact vertical design, easy to install
- Electric start for one-button convenience
- Famous-brand spare parts for reliable performance
Applications
- Micro-Cultivator
- Water Pump
- Generator Set
- Garden Machinery
Ordering & Export
- OEM / ODM
- For distributors: private label & custom configuration
- Volume pricing
- Quoted by order volume · samples on request
- Export packaging
- Confirmed with each order
- Quality inspection
- Pre-shipment & third-party (SGS / BV) welcome
- Engineering support
- Model selection & sizing assistance
- Worldwide export
- Shipped from China, multi-region experience
We'll send pricing, lead time and export terms tailored to your order.
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