Description
Overview:
The Crankcase Cp - Robin Part - RB136 143 is a replacement crankcase housing for Robin small petrol engines used across construction and garden machinery. It forms the main lower engine casing, supporting and enclosing the crankshaft, bearings, and internal gear train while helping to control lubrication and heat dissipation. Built from durable, corrosion‐resistant materials, typically cast aluminium alloy, it maintains precise alignment of moving parts to minimise wear and vibration. This crankcase is suitable for equipment such as plate compactors, generators, water pumps, tillers, and mowers that run Robin engines. It is a practical choice for routine maintenance or full engine rebuilds where a damaged or worn crankcase needs replacing to restore reliable operation.
Key Features:
- Durable construction for long service life in demanding site and garden use
- Rigid housing maintains accurate crankshaft and bearing alignment
- Machined gasket faces designed for effective oil sealing when used with correct gaskets and seals
- Good heat dissipation to help stabilise operating temperatures
- Compatible with selected Robin small engine platforms for straightforward replacement
- Standard mounting points for accessories and engine covers to aid reassembly
- Supports smooth engine running by reducing vibration and noise transfer
- Suitable for preventative maintenance and full rebuilds to extend equipment lifespan
Typical Applications:
Used on small petrol engines fitted to construction and horticultural machines, including plate compactors, generators, pumps, cement mixers, turf equipment, and cultivators. Ideal when a crankcase has cracked, worn bearing seats, or damaged threads, or when rebuilding engines to restore performance, oil control, and structural integrity.
Also known as:
Engine crankcase, crankcase housing, crankcase body, engine case, crankcase lower, case half, engine block casing for Robin small engines.
Product Specifications
| L&S Part No. | RB136 143 |
|---|---|
| Unit of Sale | 1 |
| Fits Brands | Robin |
| Key Features | - Replacement crankcase for Robin small petrol engines - Cast aluminium alloy for corrosion resistance - Maintains precise alignment of engine components - Compatible with various construction and garden machinery - Suitable for maintenance and engine rebuilds |

