Fuel Filter Upper Cover

Product function

A filter traps contaminants so oil, fuel, or air can keep circulating in a cleaner circuit.

Fuel Filter Upper Cover on this page is an aftermarket replacement identified by the recorded name, OEM/reference numbers, and Isuzu NPR application above.

Maintenance and replacement

Replace the filter according to the vehicle manufacturer's maintenance schedule. Where that schedule specifies it, this is commonly done together with an oil or other fluid change.

There is no universal mileage interval that applies to every vehicle.

Inspection considerations

Warning lamps, consumption, or leaks can have several causes. Those symptoms alone do not prove that this filter is clogged or defective.

Fitment verification

Confirm compatibility with the OEM/reference numbers on this page together with the vehicle model and, where known, engine or version. Do not assume a similar-looking filter fits every application.

Purchasing checklist

Send the product name, the OEM/reference numbers on this page, the vehicle model, engine or version if known, and the quantity. A photo of the marking on the old part helps when the number is unclear.

How DEAUTO confirms the part

DEAUTO matches the enquiry against recorded catalog names, OEM/reference numbers, and applications, then quotes aftermarket replacements. We do not inspect the vehicle and we do not replace the vehicle manufacturer's maintenance schedule.