Expansion Plug 206224 – Diesel Engine Expansion Plug
The 206224 is an expansion plug used in compatible diesel engine assemblies. It closes a machined opening within the engine structure and helps maintain a secure seal against coolant or other engine fluids. Furthermore, the plug supports reliable operation of the cooling and related internal systems by keeping the designated passage properly sealed. It appears in compatible cylinder block and cylinder head applications across several heavy-duty diesel engine platforms.
🔩 Specifications
- Part Number: 206224
- Part Name: Expansion Plug
- Component Type: Engine Sealing Component
- Application: Diesel Engine Cylinder Block and Cylinder Head Assemblies
- Function: Seal and close an engine opening
- Service Type: Engine Repair and Maintenance
- Installation: Mechanical Press-Fit
⭐ Key Features
- Provides a secure closure for compatible engine openings.
- Helps prevent coolant and fluid leakage through sealed passages.
- Supports reliable sealing during engine operation.
- Works within cylinder block and cylinder head assemblies.
- Helps maintain the integrity of internal engine systems.
- Moreover, its compact structure allows integration into confined engine locations.
- Furthermore, it provides a practical replacement solution during engine repair and overhaul.
⚙️ Technical Insights
The 206224 works as a mechanical expansion plug within the engine structure. During installation, the plug fits securely into the designated opening and creates contact with the surrounding surface. This arrangement helps close the passage and maintain fluid containment during engine operation. Furthermore, the plug must remain stable despite vibration, pressure changes, and temperature variation. Proper seating and installation therefore play an important role in maintaining dependable sealing performance.
🛠 Application Scenarios
The 206224 suits compatible diesel engine cylinder block and cylinder head assemblies. It can support engine repair, overhaul, and routine maintenance when an existing expansion plug becomes damaged, displaced, or otherwise unsuitable for continued service. In addition, parts catalog information places this component in several heavy-duty engine applications, including K-series and QSK-series platforms. Therefore, technicians should confirm the complete engine application before installation.
During replacement, technicians should inspect the plug opening and surrounding sealing surface for damage or contamination. In addition, proper installation helps the new plug maintain stable contact and reduce the risk of coolant leakage after service.
📦 Availability
The 206224 is available as a replacement expansion plug for compatible diesel engine applications. Because the plug forms part of a specific engine sealing system, accurate part-number matching remains important for proper fitment and reliable operation. Before ordering, please provide your equipment model, engine model, or existing expansion plug number. In addition, our support team can help verify the appropriate expansion plug for your application.