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Pressure Pipe Connection Pencil
The Pressure Pipe Connection Pencil ensures a secure and leak-proof connection in the high-pressure fuel system.
Designed to withstand extreme injection pressures, this component provides a stable sealing interface between the fuel pipe and injector or pump. Its precision-machined profile ensures accurate fitment, preventing fuel leakage and maintaining consistent pressure delivery. Made from high-strength alloy steel, it resists corrosion, vibration, and thermal stress during engine operation.
By ensuring proper pressure retention, this connection pencil supports efficient fuel atomization, improved combustion, and stable engine performance. It plays a vital role in preventing pressure loss, fuel wastage, and misfiring, making it essential for heavy-duty commercial diesel engines.
Key Features
- Precision-engineered high-pressure fuel connection
- Ensures leak-proof sealing under extreme pressure
- Made from corrosion-resistant alloy steel
- Supports stable fuel delivery and combustion
- Suitable for heavy-duty commercial vehicles
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.053 | 3128, 2523, 2528 | A5410170324 | Pressure Pipe Connection Pencil – High-Pressure Type |
Process Steps
- Depressurize the fuel system before removal
- Remove old connection pencil carefully
- Clean sealing surfaces and threads
- Install new connection pencil with proper torque
- Reconnect fuel line securely
- Start engine and check for leaks or pressure fluctuations
FAQ
What is the purpose of a pressure pipe connection pencil?
It seals and stabilizes the high-pressure connection between fuel pipes and injectors/pumps.
When should it be replaced?
When leaks, pressure drops, cracks, or poor sealing are observed.
