Donaldson Filtration DBL7300 Spin-On Full Flow Lube Filter

The Donaldson Blue DBL7300 is a high-efficiency spin-on lube filter engineered for extended maintenance programs in heavy-duty diesel engines. This full-flow oil filter delivers superior filtration performance using advanced Synteq media technology, providing twice the contaminant holding capacity of standard cellulose filters.

Key Features:

• Proven Synteq media delivers greater efficiency and higher contaminant holding capacity
• Removes more than 90% of contaminants 10 microns or larger (99% efficiency at 15 microns)
• Twice the dirt-holding capacity of standard cellulose filters for extended filter life
• Direct replacement for standard filters with no system modifications required
• ISO 4548-12 tested for reliable performance
• Plated steel endcap construction for durability

Specifications:

• Outer Diameter: 4.52 inches (114.8mm)
• Length: 11.42 inches (290.1mm)
• Thread Size: 2-1/4"-12 UN
• Gasket OD: 4.42 inches (112.27mm)
• Gasket ID: 4.00 inches (101.6mm)
• Filter Type: Full-Flow, Spin-On Style
• Media Type: Synteq synthetic blend
• Flow Direction: Outside-In
• Recommended Changeout Pressure: 20 PSID

This filter is designed as a direct replacement for Baldwin B40142, Fleetguard LF9009, and Cummins LF9039. Part of the Donaldson Blue premium filtration line, the DBL7300 provides extended service intervals and superior engine protection for heavy-duty trucks and equipment.