Description
Overview:
This air intake gasket is a genuine Yanmar component for single‐cylinder diesel engines in the L‐Series, including the L90AE and L100. It is a flat, black composite gasket designed to seal the air intake joint and prevent unmetered air entering the engine. A correct seal helps maintain smooth running, cold‐start performance and fuel efficiency, while reducing the risk of dust ingress. Precision cut to match the original port shape and bolt pattern, it provides an airtight fit with the mating faces on the intake adaptor or manifold. Made from durable gasket material to resist compression and heat cycling typical of compact plant and generator use. OEM reference: 114650‐12301.
Key Features:
- Genuine Yanmar part for dependable fit and performance
- Airtight seal helps maintain correct air-fuel balance and engine efficiency
- Durable composite material resists heat, vibration and compression set
- Clean, accurate cut for proper port alignment and airflow
- Helps prevent dust and debris ingress that can accelerate wear
- Suitable for routine service or repair after intake removal
- Straightforward replacement with standard hand tools
- Supports reliable starting and consistent idle quality
- Matches original thickness and footprint for correct clamping load
- OEM number clearly identified for easy cross‐reference (114650‐12301)
Typical Applications:
Used when servicing or refitting the intake adaptor/manifold on Yanmar L‐Series engines in generators, water pumps, plate compactors, light construction equipment and agricultural machinery. Ideal when remedying air leaks, after carburation/air cleaner work, or whenever the intake joint has been disturbed.
Also known as:
Inlet gasket, intake manifold gasket, air cleaner gasket, intake seal, manifold seal, engine intake spacer gasket.
Fits Models:
L100
L100AE
L90AE
Alternate Part Numbers:
114650 12300, 11465012300, 11465012301
