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Silver cylindrical spin-on fuel filter with 1-14 thread and integral gasket

Baldwin Filters

Baldwin Filters BF1225 Fuel Filter 20 micron 1-14 thread

SKU CH-TYMW-43K6Q

Spin-on fuel filter with water separator, 20 micron rating and 1-14 thread

  • 20 micron rating traps fine contaminants for cleaner fuel
  • Spin-on design with drain simplifies water removal and filter changes
  • 1-14 thread size fits compatible fuel systems without adapters
  • Integral G381-A gasket and post seal prevent leaks under pressure
  • Compact 7 3/8 inch height allows installation in tight engine bays

Filter Design and Application

This Baldwin Filters BF1225 is a spin-on fuel filter that also functions as a fuel/water separator with a drain. It is built for diesel fuel systems that require both particle capture and water removal in a single serviceable canister.

Micron Rating and Thread Size

The filter carries a 20 micron rating and uses a 1-14 thread size for installation. These two specifications determine whether the unit matches the engine's filtration requirements and the mounting head on the vehicle or equipment.

Capacity and Service Limits

The canister measures 7 3/8 inches in height and length with a 3 11/16 inch outside diameter, providing a defined dirt-holding volume before a change is needed. It includes an integral G381-A gasket and post seal, and it is not suited for applications that demand a finer micron rating or a different thread pattern.

How it compares

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

Price $17.99
Cheaper than about 73% of the 962 comparable items (median $38.99).

Specifications

Product
Brand nameBALDWIN FILTERS

Questions about this item

What does the 20 micron rating mean for my fuel system?

The 20 micron rating means this filter traps particles down to 20 microns, helping protect injectors and pumps from fine contaminants in the fuel.

What does the 1-14 thread size tell me about fitment?

The 1 In. -14 thread size indicates a 1 inch diameter with 14 threads per inch; it fits heads or housings machined to that same specification.

How much space do I need to install this spin-on filter?

The filter measures 7 3/8 inches in height and length, and 3 11/16 inches in width and outside diameter, so allow at least that clearance plus room to spin it on.

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