Donaldson Blue® DBF6776 Secondary Fuel Filter, Spin-On Filter, 4.61 in OD, 8.82 in L

Our revolutionary Synteq™ XP® filter media is a proprietary blend of polyester and glass fibers which is thermally bonded. Conventional filter media are fabricated out of micro glass fibers by adding binder. The new high performance filter media Synteq™ XP combines two innovations in one product: a unique fiber blend filtration media plus a new manufacturing technology without adding any binder. By using this technology stable polyester fibers and micro-fine glass fibers are thermally melted together. The use of the polyester fibers establishes a stable framework, which sustainably supports the high filtration efficiency of the glass fibers. Synteq™ XP is a revolutionary new media which provides highest filtration performance, exceptional dirt holding capacity and great stability.