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  Fuel pump 104780-7820

  VE4-10F1900RNP2296

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  Engine fuel pump assembly 104780-7900

  33102-42500

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  High pressure oil pump assembly 104940-4410

  A high-pressure fuel pump is a mechanical device used to inject fuel into the combustion chamber of an engine in high-pressure form, achieving fuel combustion and normal engine operation.