Deliver the high fuel pressure your Infiniti or Nissan's direct injectors depend on with the Hitachi Astemo Direct Injection High Pressure Fuel Pump HPP0026. It is a direct-fit replacement for many vehicles, among them the 2017-2021 Nissan Armada, 2017-2021 Nissan NV2500 and 2018-2021 Nissan NV3500.
Signs this part may need replacing include hard starting, extended cranking, hesitation, loss of power, stalling, or fuel-pressure-related trouble codes. Sensors, injectors or the low-pressure supply can cause the same symptoms, so diagnose the fuel system first. If a failed high-pressure pump is the cause, HPP0026 replaces it.
Interchange: 16630-1LA0A
166301LA0A · HM10097 · 166301LA1A
This part cross-references / interchanges with the following part numbers:
What does a direct injection high pressure fuel pump do?
It takes fuel from the low-pressure supply side and raises it to the much higher pressure the direct injectors need, feeding the fuel rail on the listed Infiniti and Nissan applications.
Is HPP0026 an OE part?
Yes. HPP0026 is a new, actual OE high pressure fuel pump from Hitachi Astemo and a direct-fit replacement for the listed Infiniti and Nissan applications.
Which vehicles does HPP0026 fit?
It fits many Infiniti and Nissan models, including the 2017-2021 Nissan Armada, the 2017-2021 Nissan NV2500 and the 2018-2021 Nissan NV3500. The full list is in the Buyer's Guide tab.
What are signs a high pressure fuel pump may need replacing?
Hard starting, extended cranking, hesitation, loss of power, stalling or fuel-pressure trouble codes can come from a failing pump. Other fuel-system faults cause them too, so diagnose before replacing.
What part numbers does HPP0026 interchange with?
HPP0026 interchanges with 16630-1LA0A (also written 166301LA0A), HM10097 and 166301LA1A.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
