The Donaldson P551434 is a high-quality spin-on fuel filter designed to provide 10-micron efficiency, ensuring clean fuel delivery to protect engine components. This aftermarket fuel filter is a direct replacement for various OEM part numbers, including New Holland 87802773, 87802772, 87802771, and equivalent Case IH and CNH numbers. It is engineered for a wide range of New Holland and Case IH agricultural and construction machinery, including numerous tractor series. Featuring an 80 mm outer diameter, 122 mm length, and M16 x 1.5 thread size, the P551434 ensures reliable performance and extended engine life by effectively removing contaminants from the fuel system.