The Donaldson P550390 is a high-quality spin-on fuel filter designed to provide superior protection for engines in various agricultural and construction equipment. This genuine Donaldson filter effectively removes contaminants from fuel, preventing damage to sensitive fuel system components and maintaining optimal engine performance. It is commonly used in Manitou telehandlers, Giant wheel loaders, and various Caterpillar machines, including backhoe loaders, mini excavators, and skid steer loaders. With an outer diameter of 76 mm, a length of 95 mm, and M16 x 1.5 thread, this filter is engineered for a precise fit and reliable operation.