HTX Motor

8HP Single-Cylinder Air Cooled Diesel Engine

Diesel Engines · Air-Cooled

5.7 kW

Reliable 8HP single-cylinder air cooled diesel engine. 5.7kW rated power at 3600rpm. Low fuel consumption, electric start. For light machinery & generator sets.

The HTX-AE186 is a single-cylinder, air cooled, four-stroke, vertical, direct-injection diesel engine delivering 5.7kW (7.75hp) at 3600rpm. With a bore of 86mm and stroke of 72mm (displacement 0.418L), 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 17.39 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
5.7kW7.75hp
Displacement
0.418L
Net weight
48kg
Rated speed
3600 rpm
Rated power
5.7 / 7.75hp kW / hp
Max power
6.27 / 8.53hp kW / hp
Bore x Stroke
86 x 72 mm
Compression ratio
19:1
Max torque
17.39 @ 2700rpm N.m
Fuel consumption
280 g/kW.h
Oil capacity
1.65 L
Start mode
Electric start
Overall dimension
420*440*495 mm

Key Features

  • Forced air cooling for consistent temperature control
  • Direct injection for low fuel consumption (280 g/kW.h)
  • Maximum torque 17.39 N.m at 2700rpm
  • Compact vertical design, easy to install
  • Electric start for one-button convenience
  • Famous-brand spare parts for reliable performance

Applications

Ordering & Export

OEM / ODM
Private label & custom configuration
Sample & trial orders
Welcome, flexible quantities
Export packaging
Export-grade, seaworthy cases / pallets
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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