Description
Overview:
The Connecting Rod Bolt for Jap industrial engines is a genuine Jap fastener designed to clamp the connecting rod and cap securely around the crankshaft journal. Made from high‐strength steel, it provides dependable clamping under heat, load, and vibration, helping to maintain bearing alignment and engine reliability. This bolt is intended for JAP Model 2A and JAP 2 engines and matches the original factory specification for a proper fit. It is supplied as unused vintage stock with OEM Number 18689/1, so minor tarnishing may be present without affecting function. Suitable for rebuilds, routine servicing, and restoration work on classic Jap industrial engines, it is a straightforward, durable replacement part that supports long service life when fitted and torqued correctly. Genuine Part.
Key Features:
- Genuine Jap OEM fastener for assured compatibility and quality (OEM 18689/1)
- Precise fit for JAP Model 2A and JAP 2 connecting rods
- High‐strength steel construction for durability and long service life
- Designed to withstand heat, vibration, and repeated load cycles in industrial use
- Factory‐matched dimensions to maintain correct clamping force and rod alignment
- Unused vintage stock; cosmetic tarnish only, fully serviceable
- Straightforward to install using standard workshop practice
- Ideal for rebuilds, preventative maintenance, and restoring period-correct engines
Typical Applications:
Used when servicing or rebuilding JAP 2A/JAP 2 engines in small industrial plant such as generators, pumps, light construction machinery, and stationery equipment. Recommended whenever a connecting rod is removed or bearing service is carried out to ensure reliable clamping and continued smooth engine operation.
Also known as:
Conrod bolt, big‐end bolt, connecting rod cap bolt, engine rod fastener, big‐end cap fastener, rod fixing bolt, connecting rod retaining bolt.
Fits Models:
2A, JAP 2, JAP2
Alternate Part Numbers:
186891
Product Specifications
| L&S Part No. | 18689/1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Jap |
| OEM No. | 186891 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Key Features | - Genuine Jap OEM fastener, OEM Number 18689/1 - Fits JAP Model 2A and JAP 2 engines - High-strength steel for durability - Withstands heat, vibration, and load cycles - Factory-matched dimensions for correct clamping force |
| Fits Models | JAP 2 |
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