Maintenance filter for systems with 41-50 gallons capacity.;Can be used with CFB5000 base or CFB8784 dual base. Contains 16 Units BTE Fits: Caterpillar, Komatsu Equipment Replaces: Caterpillar 1W5518; Clark 963797; Cummins 3315788; GMC 23507189; John Deere AR94652; Komatsu 600-411-1420