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Navistar / International: 1676745C1
GMC P3500 (1997-1999)
Inspect the volume control valve (VCV) on top of the pump for metal shavings to diagnose pump failure
AC Delco: PF2100
Sensor Type: Fan Switch
Fleetguard FF5971NN Fuel Filter for 2020 Through 2023 Cummins X15 Engines Red Light Navistar / International: 1676745C1The Fleetguard FF5971NN is a spin on fuel filter built on Cummins Filtration NanoNet media, designed for 2020 and newer Cummins X15 and X12 engines (EPA 2017 and EPA 2021 emission ratings). Fleetguard is the OE filter supplier to Cummins, and the FF5971NN is the direct service replacement for Cummins 5575143. It is backwards compatible with the earlier FF5825NN. Specifications Manufacturer Fleetguard (Cummins Filtration) Part Number FF5971NN Part Type
US$ 59.99
US$ 71.98
US$ 11.49
