








Description
Koop 12HP Diesel Engine with Electric Start – Keyway Shaft (Model 192FE)
Heavy-Duty Diesel Power for Pumps, Generators, Compressors, and More
The Koop 12HP Diesel Engine (Model 192FE) is a high-torque, air-cooled single-cylinder engine designed to deliver dependable, fuel-efficient performance across a wide range of applications. Whether you’re powering a water pump on the farm, running a generator on-site, or operating industrial equipment, this engine is built to handle tough jobs with ease.
Compact yet powerful, it features a direct injection combustion system for maximum fuel efficiency and output, while the electric start system offers the convenience of key-turn ignition to get working faster.
✅ Key Features:
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12HP Air-Cooled Diesel Engine – Built for durability and heavy-duty use
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Direct Injection System – Optimised combustion for reduced fuel consumption and high efficiency
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Electric & Recoil Start Options – Reliable ignition in all conditions
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Keyway Shaft Output (25.4mm / 1") – Compatible with pumps, compressors, generators, and custom equipment
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Low Fuel Consumption (275–280 g/kWh) – Economical operation with extended runtime
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5.5L Fuel Tank – Supports hours of continuous use
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Compact Size (417 × 441 × 494mm) – Easy to fit into confined spaces or portable machines
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High Compression Ratio (19.5:1) – Delivers powerful, consistent torque under load
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Clockwise Rotation (Viewed from Flywheel) – Standard configuration for most equipment
🔧 Technical Specifications:
Specification | Details |
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Model | D192FAE |
Engine Type | 4-Stroke Single Cylinder, Air-Cooled |
Combustion System | Direct Injection |
Bore x Stroke | 92mm x 75mm |
Displacement | 499cc |
Compression Ratio | 19.5:1 |
Rated Speed | 3000 RPM |
Rated Power | 12HP |
Starting System | Recoil + Electric Start |
Fuel Tank Capacity | 5.5L |
Lubrication Capacity | 1.65L (SAE10W30, CD grade or higher) |
Fuel Type | 0# (summer), -10# (winter) Diesel |
Fuel Consumption | 275–280 g/kWh |
Shaft Size | 25.4mm (1”) with 6.5mm Keyway |
Dimensions (LxWxH) | 417mm x 441mm x 494mm |
Net Weight | 60kg |
Rotation Direction | Clockwise (Viewed from Flywheel) |
🔩 Applications:
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Water Pumps (Irrigation, Firefighting, Drainage)
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Portable and Standby Generators
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Agricultural Machinery
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Construction Equipment
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Custom-Built Machines
If you need rugged, reliable diesel power for your machinery or remote-site applications, the Koop 12HP Diesel Engine delivers the strength, compatibility, and fuel efficiency to get the job done—day in, day out.
We dispatch orders the next business day from our Wollongong warehouse. With over a decade of experience, we ensure efficient handling, so your order reaches you promptly. No delays, no fuss.
We stock spare parts for every product we sell. Access to parts supports your equipment long-term, making maintenance straightforward. You get reliable products and peace of mind, every time.
Enjoy peace of mind with our warranties: 1-year parts warranty for domestic use, and a 3-month warranty for commercial use on every product.