HYUNDAI H420EG 420cc PETROL ENGINE (ELECTRIC START + REDUCTION GEAR)
Hyundai H420EG 420cc petrol engine with electric start and reduction gearbox delivers high torque for industrial, construction, and agricultural applications. Ideal for compactors, pumps, and heavy-duty equipment.
H420EG
Description
🧾 PRODUCT OVERVIEW
The Hyundai H420EG is a heavy-duty 420cc petrol engine featuring electric start and integrated reduction gearbox (gear reduction output), designed for applications requiring lower output speed with higher torque.
Based on the proven Hyundai 420cc platform, it delivers approximately 15HP performance, making it suitable for construction equipment, compactors, pumps, and industrial machinery.
⚙️ KEY FEATURES
- ⚡ Electric start + recoil backup – reliable starting system
- ⚙️ Reduction gearbox (EG variant) – high torque, lower RPM output
- 🛢️ 420cc OHV 4-stroke engine – efficient and durable
- 🔧 Heavy-duty horizontal shaft design
- ⛽ Large fuel tank (~6.5L) – extended runtime
- 🛡️ Oil alert system – protects against low oil damage
📊 TECHNICAL SPECIFICATIONS (platform-based)
| Specification | Detail |
|---|---|
| Model | H420EG |
| Engine Type | 4-Stroke Petrol OHV |
| Displacement | 420cc |
| Power Output | ± 15 HP |
| Start System | Electric + Recoil |
| Fuel Tank Capacity | ± 6.5 L |
| Shaft Type | Horizontal |
| Gearbox | Reduction gear (low-speed output) |
| Application | Industrial / construction |
👉 Standard 420cc Hyundai engines are widely used in generators, pumps, pressure washers, and compactors due to their reliability and torque output.
📦 WHAT’S INCLUDED
- 1 × Hyundai H420EG Engine (complete unit)
👉 Typically supplied with:
- Starter system
- Fuel tank
- Exhaust
🔧 APPLICATIONS
- Plate compactors
- Trench rammers
- Water pumps
- Concrete mixers
- Industrial machinery
- Agricultural equipment
🎯 KEY SELLING POINTS
- ✔ High torque output (gear reduction model)
- ✔ Reliable 420cc / 15HP performance
- ✔ Electric start convenience
- ✔ Ideal for heavy-duty machinery
- ✔ Proven Hyundai engine platform
🧠 POSITIONING (FOR SALES / CHATBOT USE)
👉 Ideal for:
- Contractors
- Equipment repair / replacement
- Industrial users
- Agricultural operations
👉 Compared to:
- Standard H420 → adds torque via gearbox
- Smaller engines (212 / 301cc) → more power and capacity
👉 Key advantage:
- Designed for torque-driven applications where standard engines struggle
🧠 IMPORTANT INSIGHT
👉 The “EG” variant (gear reduction) is critical because:
- Used in compactors, mixers, slow-speed machinery
- Not interchangeable with standard engines
👉 This is a high-value missing SKU category for Cutsmart