The Donaldson P550598 is a high-quality spin-on lubricant filter designed to provide superior protection for various engine applications. This genuine Donaldson filter effectively removes contaminants from engine oil, preventing wear and tear on critical engine components. Engineered for durability and reliable performance, it helps maintain oil cleanliness, contributing to extended engine life and optimal operational efficiency. Key specifications include a length of 172.5 mm, an outer diameter of 93 mm, and a thread size of 1-16 UN-2B.