
Model: KG490
KG490 18hp gasoline engine
KG490 18hp gasoline engine. Overhead valve (OHV) design, low operating temperature, low rate of wasting oil. Engine Oil alert – It work when the machine is in low oil level. It can prevent the generator from working at low oil level. So as to give the machine better protection.
- CertificationCE / SONCAP / ISO 9001
- Overhead valve (OHV) design, low operating temperature, low rate of wasting oil.
- Engine Oil alert – It work when the machine is in low oil level. It can prevent the generator from working at low oil level. So as to give the machine better protection.
- The cast iron cylinder liner design can effectively improve lubrication and make the engine more wear-resistant.
- Economical -We produce by ourselves, able to offer you better price than other companies.
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Product Description
Product Overview
The KG490 18hp gasoline engine is a compact power source designed for agricultural machinery, water pumps, power generation and small engineering equipment. Overhead valve (OHV) design, low operating temperature, low rate of wasting oil. Engine Oil alert – It work when the machine is in low oil level. It can prevent the generator from working at low oil level. So as to give the machine better protection. Compact and easy to handle, it fits neatly into vehicles, storerooms and worksites.
Key Features
- 4-Stroke OHV Fuel Efficiency: Overhead valve design reduces cylinder operating temperature while boosting torque output per cc displacement.
- Universal Mounting PTO Shaft: Standard horizontal straight keyway shaft fits cement mixers, water pumps, tillers, and generator alternators.
The KG490 18hp gasoline engine comes with practical features that make it dependable and easy to use:
Overhead valve (OHV) design, low operating temperature, low rate of wasting oil.
Engine Oil alert – It work when the machine is in low oil level. It can prevent the generator from working at low oil level. So as to give the machine better protection.
The cast iron cylinder liner design can effectively improve lubrication and make the engine more wear-resistant.
Economical -We produce by ourselves, able to offer you better price than other companies.
Applications & Sizing for KG490 18hp gasoline engine
Built to run a wide range of equipment, the KG490 18hp gasoline engine is a flexible power source for farms, workshops and machinery owners. For trading companies, distributors and project buyers, the model is an economical, factory-backed option with steady supply and consistent quality.
For technical guidance on fuel economics, continuous duty ratings, and motor startup sizing, read our Commercial Generator Buying Guide.
Why Choose SUPERKIGER
SUPERKIGER (Ningde Kinger Electrical Machinery CO.,LTD.) has manufactured generators, engines and water pumps in Ningde, Fujian since 2006. Products are exported to 80+ countries and regions, backed by CE, SONCAP and ISO 9001 certification. Every unit is tested before shipment, and OEM/ODM programs are available with custom colors, branding, voltage and frequency settings. With factory-direct pricing and responsive after-sales support, SUPERKIGER is a reliable partner for distributors, dealers and end customers worldwide.
Learn more about our 12,000m² factory, 100% pre-shipment load testing, and international certifications on our About Us page.
Specifications
| Max.Power(HP/RPM) | 18/3600 | |
|---|---|---|
| Bore*Stroke(mm) | 94*70 | |
| Displacement(cc) | 486 | |
| Compression ratio | 8:1 | |
| Starting System | Recoil Starting/Electric Starting | |
| Ignition Model | Non-contact transistorized ignition(T.C.I.) | |
| Air Clearance | Half-dry,Oil-lmmersed,Foam Filter,Element | |
| Fuel Tank capacity(L) | 6 | |
| Fuel Consumption | 290g/HP-hour | |
| Oil Capacity(L) | 1.1 | |
| Dimension(LxWxH)mm | 520*420*480 | |
| Net Weight(kg) | 30 | |
Key facts
| Brand | SUPERKIGER | |
|---|---|---|
| Company | Ningde Kinger Electrical Machinery CO.,LTD. | |
| Model | KG490 | |
| OEM / ODM Custom Manufacturing | Custom brand logo, canopy colors, dual-voltage ATS automation & local grid specifications. | |
Frequently Asked Questions
What machinery and equipment can this 4-stroke OHV gasoline engine power?
Designed as a universal multi-purpose power unit, it powers water pumps, generators, pressure washers, plate compactors, tillers, cement mixers, and go-karts with high mechanical efficiency and low emissions.
What crankshaft PTO shaft types and keyway options are available?
We offer standard Q-shaft (metric or inch straight shaft with keyway), V-shaft (tapered shaft for generators), and R-shaft (gear reduction 1:2). Custom shaft lengths and threading are available for OEM machinery manufacturers.
How does the OHV design compare to older flat-head (side-valve) engines?
The Overhead Valve (OHV) configuration delivers more complete fuel combustion, lower cylinder operating temperatures, higher power output per cc displacement, and up to 25% lower fuel consumption.
What is the wholesale packaging and export container configuration?
Securely packaged in reinforced export cartons with protective molded foam. Up to 1,500+ units can be loaded into a single 40HQ container, with full CE and EURO-V certification support for worldwide distribution.
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