This Donaldson fuel filter P550880 is a top-quality product that is compatible with various heavy equipment types such as excavators, forklifts, and cranes. It is designed to provide excellent filtration performance for fuel systems, ensuring that your equipment runs smoothly and efficiently. The filter is made by a reputable brand and is manufactured in the United States. The unit quantity is one, and it comes in a sealed package. The model is P550880, and it is compatible with Caterpillar, Case, and International equipment makes. This fuel filter is an essential part for any heavy equipment owner who wants to maintain the performance of their equipment.