Description
Donaldson Blue is the company’s premium filter line, built for fleets and owners who want to stretch oil drain intervals without giving up protection. The DBL7349 is a full-flow spin-on lube filter for mid-range diesel engines.
- Donaldson Blue media engineered for extended service intervals
- 1-16 UN thread
- 3.66 in (93 mm) outside diameter, 6.85 in (174 mm) long
- Full-flow spin-on design with heavy-duty construction
- Applications include Cummins 6BT 5.9L engines and other mid-range diesels; confirm fitment by part number







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