1986 Peterbilt 379 Diesel Fuel System Components
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- Hastings®Secondary Diesel Fuel Filter ElementPeterbilt 379 With Cummins N14 Engine 1986, Secondary Diesel Fuel Filter Element by Hastings®. This filter is designed to protect fuel system components, such as injection pumps and injectors, from damaging contaminants, including...Meets or exceeds all filtration requirements of the applicationExtends fuel system component life$14.26