







Description
Koop 12HP Diesel Engine 192FAH with Spline Shaft – Electric Start
Purpose-Built Diesel Power for Mini Excavators & Compact Equipment
Engineered to deliver robust, long-lasting performance in tight spaces, the Koop 12HP Diesel Engine 192FAH with Spline Shaft Output is ideal for mini excavators, trenchers, and custom-built machinery that require compact yet high-torque powerplants. Designed with a rugged direct injection combustion system and electric start, this engine offers reliable performance even in demanding conditions.
Whether you're upgrading an older machine or building a new one, the 192FAH gives you the confidence of commercial-grade power in a compact footprint.
✅ Key Features:
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12HP Single-Cylinder Diesel Engine – Built tough for industrial and agricultural equipment
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Spline Shaft Output – Designed for mini excavators, hydraulic pumps, and power take-off systems
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Direct Injection System – Maximizes fuel efficiency and torque output
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Electric & Recoil Start – Quick, reliable starts every time
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Compact & Efficient – Perfect for small machinery with limited engine bay space
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Low Fuel Consumption (275–280 g/kWh) – Minimises refueling downtime
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Heavy-Duty Cooling System – Maintains optimal temperature under load
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High Compression Ratio (19.5:1) – Delivers consistent, dependable torque
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5.5L Fuel Tank – Supports long working hours without interruption
🔧 Technical Specifications:
Specification | Details |
---|---|
Model | 192FAH |
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 Type | Spline Shaft |
Dimensions (LxWxH) | 417mm x 441mm x 494mm |
Net Weight | 60kg |
Rotation Direction | Clockwise (Viewed from Flywheel) |
🛠️ Ideal Applications:
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Mini Excavators
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Trenchers
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Compact Hydraulic Systems
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Construction Equipment
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Custom Diesel Power Units
If you're upgrading a mini excavator or integrating power into a compact design, the Koop 192FAH Diesel Engine with Spline Shaft provides the strength, reliability, and efficiency you need — without compromising on size or simplicity.
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.