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Silver spin-on fuel filter with threaded base and sensor port

Baldwin Filters

Baldwin Filters BF1330-SP Fuel Filter 25 micron 1-14 thread

SKU CH-RV2F-6KBW8

A spin-on fuel filter with 25 micron rating, 1-14 thread and integrated water separator drain

  • 25 micron rating removes fine contaminants
  • spin-on design enables quick filter changes
  • 1-14 thread size fits compatible fuel systems
  • integrated sensor port supports water detection
  • drain valve allows easy water removal

Fuel Filter with 25 Micron Rating

This spin-on fuel filter separates water from fuel and carries a 25 micron rating for fine particle capture. It is built for diesel systems that require a 1-14 thread connection and a sensor port for monitoring. The integral post seal and O-ring are included to simplify installation. It suits fleets and owner-operators who need reliable contamination control.

Capacity and Headroom

The filter handles typical commercial fuel flows while trapping contaminants down to 25 microns. Its height and outside diameter of 8-1/8 and 4-9/32 inches fit standard spin-on heads without modification. The unit will not suit applications that demand a finer micron rating or a different thread size. Systems needing higher flow capacity may require a larger housing.

Bundled Accessories and Software

The box supplies the filter with an integral post seal and an O-ring so no separate sealing parts are needed. A 9/16-18 sensor port is machined into the body for direct connection of a water-in-fuel sensor. No additional brackets, drain valves or electronic modules are provided. Installers must supply their own sensor and wiring.

How it compares

Measured against everything we stock in Pumps, Sprayers & Pump Accessories, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 57% of the 962 comparable items (median $38.99).

Specifications

Product
Brand nameBALDWIN FILTERS

Questions about this item

Will the 1-14 thread on this BF1330-SP fit the existing fuel line fittings on my older diesel engine?

The filter uses a 1 In. -14 thread size, so it matches any fuel line or housing with the same 1-14 specification. Verify your current fitting size before installation.

How can I confirm the 25 micron spin-on filter is sealing and draining correctly after I install it?

Prime the system, start the engine and check the integral post seal and O-ring for leaks. Open the drain to remove any collected water and ensure fuel flows clear.

Does the box include the sensor for the 9/16-18 port or do I need to buy that separately?

The filter includes the 9/16-18 sensor port, integral post seal and O-ring. The actual water-in-fuel sensor is not included and must be purchased separately.

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