Diesel Injector Fuel Injector 0445120201 Bosch for Man Tgs/Man Tgx 10.5 L D2066 I6 (Turbocharged)
products detail




Used in Vehicles / Engines
Product Code | 0445120201 |
Engine Model | / |
Application | Gaz Deutz Yamz Engine |
MOQ | 6 pcs / Negotiated |
Packaging | White Box Packaging or Customer's Requirement |
Warranty | 6 months |
Lead time | 7-15 working days after confirm order |
Payment | T/T, PAYPAL, as your preference |
Delivery Method | DHL, TNT, UPS, FedEx, EMS or Requested |
Orifice diameter enlarged
- During the operation of the injector, the nozzle hole is continuously washed by high-pressure diesel oil. The impurities in the diesel oil cause the nozzle hole to wear and the hole diameter to expand, which in turn leads to a decrease in the fuel injection pressure of the injector, a decrease in the injection distance, poor atomization, and black smoke from the diesel engine. And the consequences of carbon deposits in the cylinder. For single-hole pintle injectors, the hole diameter is generally more than 1 mm. A steel ball with a diameter of (4~5) mm can be placed at the end of the hole and slightly tapped with a small hammer to make the fuel injection hole partially deformed. to reduce the pore size. The sample ship uses a multi-hole direct-injection fuel injector. Due to its large number of holes and small hole diameter, it can only be slightly knocked on the hole end with a high-speed freshly ground punching sample. If the test is still unqualified after reassembly , the needle valve body should be replaced.
As a key component of marine diesel engines, fuel injectors are prone to faults such as needle valve stuck, nozzle hole diameter expansion, nozzle dripping, and insufficient fuel injection pressure during work, making the diesel engine unable to operate normally and efficiently. As a ship engine manager, pay attention to keeping the oil clean, clean and replace the fuel filter according to the regulations, strictly abide by the operating procedures during the use and maintenance, make the maintenance scientific and effective, and effectively improve the quality of the fuel injector. its service life
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