LF14000NN is a Fleetguard lube filter designed for Cummins engines. Here are some key details: Media Type: Uses NanoNet and StrataPore media. Features: Provides high efficiency filtration, extended service intervals (up to 100,000 miles), and reduced flow restriction, especially under cold-start conditions. Dimensions: Overall Height: 294.69 mm (11.602 inches) Gasket OD: 120.3 mm (4.736 inches) Thread Pitch: 2.5 mm (0.098 inches) Thread Diameter: 95 mm (3.74 inches) Applications: Suitable for Cummins ISX15 engines and other applications where LF9080 was previously used. Fleetguard LF14000NN lube filter has several cross-references. Here are some alternatives: Donaldson P559000 Baldwin BD50000 Cummins 4367100 Fram PH8691A Hastings LF1000 Hifi-Filter SO10142