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Silver metal spin-on fuel filter with open port for bowl, 10 micron rating

Baldwin Filters

Baldwin Filters BF46099-O Fuel Filter 10 micron Spin-On

SKU CH-32YG-599RY

Spin-on fuel filter with 10 micron rating and integrated water separator bowl port

  • 10 micron rating removes fine contaminants from fuel
  • Spin-on design allows quick filter changes without tools
  • Fuel/water separator with open port drains water from system
  • Includes two furnished gaskets for reliable sealing
  • 1 inch-14 thread size fits compatible fuel systems

Baldwin BF46099-O Fuel Filter

The Baldwin BF46099-O is a spin-on fuel filter with an integrated fuel/water separator designed for diesel fuel systems. It targets mechanics and fleet operators who need reliable contaminant removal and water separation in a single serviceable unit. The filter carries a 10 micron rating to protect injection components from fine particles.

Installation notes and common issues

The unit mounts via a 1 In. -14 thread and includes two furnished gaskets plus an attached grommet for sealing. An integral post seal helps prevent bypass leakage during installation. The open port uses a 3 3/4-10 UNS 2B bowl thread for a separate collection bowl. Mis-threading the bowl or reusing old gaskets are the typical causes of leaks.

Capacity and service limits

The 10 micron media handles fine sediment and emulsified water found in standard diesel fuel. It suits applications where a primary filter separates water before fuel reaches the engine. The housing dimensions are 8 19/32 in height and length by 4 1/4 in width. High-volume or heavily contaminated fuel sources may shorten the service interval beyond typical expectations.

Highlights

  • 10 micron rating removes fine contaminants from fuel
  • Spin-on design allows quick filter changes without tools
  • Fuel/water separator with open port drains water from system
  • Includes two furnished gaskets for reliable sealing
  • 1 inch-14 thread size fits compatible fuel systems

Specifications

BrandBALDWIN FILTERS

Questions about this item

How do I confirm the 10 micron fuel filter is working after installation?

Start the engine and check for clean fuel flow with no leaks at the 1 In. -14 thread or the 3 3/4-10 UNS 2B bowl port; the integral post seal and furnished gaskets should hold pressure without weeping.

What comes with the BF46099-O and what must I source separately?

The box includes the spin-on filter with attached grommet, integral post seal and two furnished gaskets; a collection bowl for the open port and any mounting hardware are not included.

Which specification should I match when choosing this filter for my system?

Match the 10 micron rating, 1 In. -14 thread size, 3 3/4-10 UNS 2B bowl thread and the 8 19/32 in height and 4 1/4 in outside diameter to your engine requirements.

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