Baldwin Secondary Fuel Spin-On Filter with Drain

The Baldwin Secondary Fuel Spin-On Filter with Drain is a heavy-duty diesel fuel filter. It sits downstream in the fuel system and removes fine contaminants before fuel reaches the injection components. Modern fuel injection systems need fuel that is free of both particulates and water. Even small particles can disrupt injector spray patterns and combustion quality.

Key Features:

• Secondary-stage filtration captures fine debris that gets past upstream primary filters
• Built-in drain lets you remove collected water without disturbing fuel line connections
• Coalescing media encourages water droplets to merge and separate from the fuel flow
• Spin-on design makes filter changes quick and simple during routine service
• Heavy-duty canister construction handles pressure variations from lift pumps and fuel return cycles
• Base threading engages securely with the filter head and resists loosening under vibration

These secondary fuel filters suit diesel engines in commercial trucks, agricultural, construction, industrial, marine and power generation equipment. Clean fuel helps reduce abrasive wear on injection components and supports engine efficiency and reliability. Select the variant that matches the filter head and the part number your equipment specifies.