Fuel filter 15221-43170 Kubota, aftermarket

Fuel filter 15221-43170 is an aftermarket part for the Kubota machines.

The fuel filter traps particles in diesel fuel, protecting the injection pump and injectors. The fuel systems of modern diesels work to very fine tolerances, and even a particle of a few microns that passes the filter can wear pump plungers and injector nozzles. A clogged filter makes the engine lose power under load, run roughly or stop. The filter is changed at the interval the engine maker specifies and after any doubtful fuelling. The filter comes new.

Specifications

Compatibility

According to sources, 15221-43170 is the fuel filter element used on Kubota engines such as the D1105 and V1505, found on KX and U series excavators, L series tractors and R series loaders. It supersedes 15221-43080 and 15221-43172. Other parts are in Other filters.

Fitting

Do not pre-fill the fuel filter, since fuel poured in from outside can reach the clean side. Record the date and engine hours in the service log, and collect the old filter and spilled fuel without harming the environment. Clean hands and tools matter when changing a fuel filter, since dirt on the filter head can reach the clean side of the new filter. Do not overtighten the bleed screw on the filter head.