Description
Overview:
This Cylinder Head Bolt is a genuine Yanmar part for L100N-series single-cylinder diesel engines. It is used to clamp the cylinder head securely to the engine block, keeping the head gasket properly sealed and preserving compression. Manufactured from high-quality steel to cope with heat cycles and vibration, it provides the stable clamping force needed for dependable running. The bolt is designed for a precise fit on Yanmar L100N and L100N5EA1C1AA models, among other listed variants, making it suitable for routine servicing or a full top-end rebuild. A sound head bolt is critical to engine integrity, helping prevent gasket blow-by and maintaining alignment of the head and barrel during heavy-duty use in construction and garden machinery.
Key Features:
- Genuine Yanmar part for the L100N series for assured compatibility and fit
- High-quality steel construction for strength, heat resistance, and long service life
- Precision threads and shank for accurate torqueing and consistent clamping force
- Helps maintain head gasket seal and stable combustion for reliable performance
- Resists loosening under vibration typical of small diesel engines
- Direct replacement component; no modifications required on specified models
- Suitable for preventative maintenance, repairs, and engine rebuilds
- Supports correct assembly when used with the Yanmar torque settings and tightening sequence
- Trusted choice for trades, hire fleets, and DIY users maintaining small plant
- Backed by Yanmar's manufacturing standards for consistency and durability
Typical Applications:
Used during head gasket replacement, top-end overhauls, valve service, or to rectify loss of compression on Yanmar L100N engines. Common in compact generators, water pumps, plate compactors, small mixers, and other site or garden machinery powered by L100N-series diesels.
Also known as:
Cylinder head fixing bolt, head bolt, engine head cap screw, cylinder head fastener, engine clamping bolt, Yanmar L100N head fixing, diesel engine head bolt.
Fits Models:
L100N
L100N5EA1C1AA
L100N6AJ1R2AA
L100N6CA1T1AA
L100N6DA1F1AA
L100N6FJ1P1AA
Alternate Part Numbers:
114310-01210, 11431001210
Product Specifications
| L&S Part No. | 114310 01210 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 114310-01210 |
| Unit of Sale | 1 |
| Applications | L100N, L100N5EA1C1AA, L100N6AJ1R2AA, L100N6CA1T1AA, L100N6DA1F1AA, L100N6FJ1P1AA |
| Machine Type | Engines |
| Fits Brands | Yanmar |
| Fits Models | L100N |
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