The Donaldson DBC4085 is the most recent upgrade to the trusted Donaldson ECF4085 Spin-On Coolant Filter. With subtle improvements such as an updated color, this model offers enhanced performance and a longer service life—ideal for demanding engines and intensive cooling applications. Whether you're looking to buy a DBC4085 or a Donaldson ECF4085, this filter meets modern efficiency standards, ensuring chemical-free operation and reliable cooling.

Key Benefits

• In-stock – ships within 1 business day
• Brand-new genuine parts every time
• No minimum order requirement
• Extended service life with SAE J1985 tested efficiency
• Clean, chemical-free performance for optimal engine protection

Technical Specifications

• Outer Diameter: 3.66 inches (92.96 mm)
• Thread Size: 11/16-16
• Length: 5.33 inches (135.38 mm)
• Gasket OD: 2.83 inches (71.88 mm)
• Gasket ID: 2.44 inches (61.98 mm)
• Efficiency: Over 50 Micron efficiency
• Alternate Part: P554685-STANDARD
• Primary Application: Extended Service 150K Non-Chem

Compatible with various models including BALDWIN B5090, BIG A 96084, CARQUEST 89083, several CUMMINS parts, DAF 1649751, FLEETGUARD WF2122, and FLEETRITE WFR82123—with ECF4088 as a related option.

Experience the quality, durability, and precision of Donaldson filters. Discover more in our Coolant Filters and Donaldson collections to ensure your vehicle receives the best in aftermarket care.