Description
Overview:
This Exhaust Flange is a genuine JAP part for vintage JAP petrol engines, including the Model 4/3 and Model 6. It secures the exhaust outlet at the engine, providing a stable, gas-tight interface between the cylinder head/manifold and the exhaust system to maintain correct back pressure and exhaust flow. Built from robust metal for high heat and vibration environments, it is suitable for stationary and small plant engines often found on older construction and agricultural machinery. Supplied as unused old stock, it may show light tarnishing or shelf wear without affecting fitness for purpose. For owners maintaining or restoring JAP engines, this flange helps preserve originality, ensures reliable sealing, and supports consistent engine performance.
Key Features:
- Genuine JAP part for assured fit and compatibility with specified engines
- Robust metal construction designed for heat, vibration, and corrosion resistance
- Maintains a secure seal at the exhaust outlet to support smooth exhaust flow
- Dimensions and mounting pattern follow original factory specification for straightforward fitment
- Suitable for restoration projects where originality and reliability matter
- Unused old stock; cosmetic ageing such as tarnish may be present but does not affect function
- Helps reduce exhaust leaks that can cause noise, loss of power, and overheating of nearby components
- Designed for use with appropriate gasket and fasteners (not included)
Typical Applications:
Used on vintage JAP petrol engines powering compact plant and stationary equipment, such as small generators, water pumps, mixers, compactors, rollers, and agricultural implements. Ideal when rebuilding engines, replacing a warped or corroded original flange, or resolving exhaust leaks. Suitable for heritage machinery maintenance where dependable sealing and period-correct parts are required.
Also known as:
Exhaust connector, exhaust coupling flange, exhaust outlet flange, manifold outlet flange, exhaust port flange.
Fits Models:
JAP 4, JAP 6, JAP4, JAP6, MODEL6, Model 4/3, Model 6
Product Specifications
| L&S Part No. | JAP 4/3 EXFLANGE |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Key Features | - Genuine JAP part for Model 4/3 and Model 6 engines - Robust metal construction resists heat and vibration - Maintains secure seal for smooth exhaust flow - Original factory dimensions for easy fitment - Suitable for vintage engine restoration projects |
| Fits Models | JAP 4, 3 | JAP 6 |
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