Description
Overview:
This genuine Robin/Subaru piston is a direct replacement for OEM No. RB282 23401 03 and is designed for the EY20 and EY20-3 petrol engines used across construction and garden machinery. Manufactured from a hard-wearing aluminium alloy, it provides a strong, lightweight moving part that endures high temperatures and repeated combustion cycles. The piston transfers the force of combustion to the connecting rod and crankshaft, helping the engine deliver reliable power. Precision machining ensures the correct fit within the cylinder and smooth operation when used with the appropriate rings and bearings specified by the engine manufacturer. Suitable for routine rebuilds or repairs, it restores performance and helps maintain fuel efficiency and easy starting in equipment built around the EY20 series.
Key Features:
- Genuine Robin/Subaru part for assured compatibility and performance
- Direct replacement for OEM No. RB282 23401 03
- Engineered aluminium alloy construction for strength and heat resistance
- Precision-machined skirt and crown for smooth operation and reduced wear
- Correct geometry and weight for balanced engine performance
- Suitable for EY20-series air-cooled petrol engines in tough site or garden use
- Reliable sealing surface when assembled with the specified rings (not included)
- Helps restore compression, power delivery, and fuel efficiency
- Designed for straightforward fitting by competent users or technicians
- Durable finish to resist scuffing and prolong service life
Typical Applications:
Used in Robin/Subaru EY20-series engines fitted to compactors, generators, pumps, mixers, and similar light plant and garden machinery. Ideal for engine overhauls, scheduled maintenance, or repairs where the original piston is worn, scuffed, or damaged, supporting dependable operation in home, trade, and site environments.
Also known as:
Robin Subaru cylinder piston, EY20 piston body, EY20-3 engine piston component, EY203 piston, Subaru-Robin small engine piston, EY20 series piston for air-cooled petrol engines.
Fits Models:
EY20, EY20-3, EY203
Product Specifications
| L&S Part No. | RB282 23401 03 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Robin/Subaru |
| OEM No. | 282 23401 03 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
| Key Features | - Genuine Robin/Subaru part for EY20 and EY20-3 engines - Direct replacement for OEM No. RB282 23401 03 - Aluminium alloy construction for strength and heat resistance - Precision-machined for correct fit and smooth operation - Suitable for compactors, generators, pumps, and mixers |
| Fits Models | EY20 |
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