Description
Overview:
The Exhaust Valve - Robin Part - RB269 33501 03 is a precision engine component for maintaining reliable exhaust flow in small petrol engines commonly found in construction and garden machinery. Built from heat-resistant steel, it withstands high temperatures and repeated thermal cycling to keep the exhaust port sealed when required and free-flowing when open. This supports smooth running, stable idle, easier starting, and consistent power. It is suitable for equipment such as generators, plate compactors, pressure washers, water pumps, tillers, and mowers using compatible Robin/Subaru-style engines. Designed to meet OEM dimensions and tolerances, it fits correctly within the cylinder head, working with the valve guide, seat, spring, and collets to deliver long service life when installed and maintained to the manufacturer's specifications.
Key Features:
- Heat-resistant steel construction for durability under sustained high exhaust temperatures
- Precision-ground sealing face for reliable seating and gas-tight performance
- Maintains correct exhaust timing and flow for smoother running and stable power
- OEM-style dimensions for proper fit with standard guides, seats, and springs
- Helps restore performance in engines with worn or burnt exhaust valves
- Supports easier starting and improved efficiency when paired with correct valve clearances
- Compatible with a wide range of small engines used in construction and garden equipment
- Straightforward to fit using standard workshop tools and procedures
- Corrosion-resistant finish to help reduce sticking and wear in service
- Suitable for preventative maintenance or top-end rebuilds
Typical Applications:
Used during engine repairs or overhauls on small petrol engines powering plate compactors, generators, cement mixers, water pumps, pressure washers, turf equipment, and similar machines. Ideal when addressing hard starting, loss of power, backfiring through the exhaust, or poor emissions caused by a worn or leaking exhaust valve. Appropriate for both trade workshops and DIY servicing.
Also known as:
Engine exhaust valve, exhaust poppet valve, outlet valve, exhaust-side engine valve, cylinder head exhaust valve, small engine valve (exhaust), Robin/Subaru exhaust valve for small engines, exhaust tappet valve (exhaust side). These terms refer to the same function: controlling and sealing the exhaust gas path in the cylinder head to maintain correct engine performance.
Product Specifications
| L&S Part No. | RB269 33501 03 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
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