ISUZU 6BD1 Fuel Injection Pipe (No. 5)
Profiled high-pressure injection pipe with part number 1-15415-851-1 (1154158511). This component is precisely fitted for the fifth cylinder (No. 5) in reliable ISUZU 6BD1 and 6BD1-T diesel engines. The pipe connects the inline injection pump to the injector, ensuring stable fuel flow under high pressure, which is essential for smooth engine operation in construction machinery (e.g., Hitachi EX200 excavators) and trucks.
Product Features:
- Dedicated shape: The pipe features a factory bend matching exclusively the 5th cylinder section, guaranteeing trouble-free installation without the need for manual bending (which is inadvisable).
- Pressure resistance: Made of thick-walled seamless steel, resistant to pressure pulsations generated by the injection pump.
- Anti-corrosion protection: Surface secured with a coating protecting against external factors.
Technical Specification:
| ISUZU Part Number |
1-15415-851-1, 1154158511 |
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| Part Type |
Injection pipe No. 5 |
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| Location |
Cylinder No. 5 |
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| Engine |
ISUZU 6BD1, 6BD1-T |
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Application:
| Construction Machinery |
Excavators: Hitachi EX200-1, EX200-2, EX200-3, EX200-5 (versions with 6BD1 engine) |
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| Vehicles |
Isuzu Forward Trucks (F-Series) |
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Technical Tip: Injection pipes in 6BD1 engines are exposed to strong vibrations. When installing a new pipe, you must install the clamping clips (combs) connecting the pipes together. The absence of these clips is the most common cause of injection pipe cracking due to resonance. Never bend the pipe "by force" when tightening – it must fit perfectly to the pump and injector nipples to avoid harmful material stress.
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