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Silver spin-on fuel filter canister with black text and integral gasket

Baldwin Filters

Baldwin Filters BF1253 Fuel Filter Spin-On 20 Micron

SKU CH-4CHH-0VXZE

Spin-on fuel filter and water separator rated at 20 microns with integral gasket and 1-14 thread

  • 20 micron rating traps fine contaminants
  • Spin-on design allows quick filter changes
  • Integrated water separator drain removes moisture
  • Integral gasket provides leak-free seal
  • 1 inch-14 threads fit compatible fuel systems

Baldwin BF1253 Spin-On Fuel Filter

The Baldwin BF1253 is a spin-on fuel filter designed for diesel fuel systems that require water separation. It carries a 20 micron rating to trap fine contaminants while allowing adequate flow. The integrated drain lets operators remove collected water without disassembly. An integral gasket seals the filter to the mounting head.

20 Micron Replacement for Coarser Elements

This filter replaces units with larger micron ratings when finer particle capture becomes necessary. The jump is worth it when injector wear or fuel pump scores point to debris smaller than the previous media could stop. It also upgrades basic spin-on cans that lack a water drain, adding a maintenance point that protects downstream components. Thread size is 1 In. -14 for direct fitment on compatible heads.

5 7/32 Inch Height with Integral Seal

At 5 7/32 inches tall and 3 11/16 inches in diameter the cartridge fits standard single-filter heads without crowding adjacent lines. The integral gasket eliminates separate seal kits and reduces leak paths during service. Capacity suits single-engine commercial and agricultural machinery running normal duty cycles. Systems with high-volume transfer pumps or dual-filter manifolds may exceed the flow envelope of a single BF1253.

Highlights

  • 20 micron rating traps fine contaminants
  • Spin-on design allows quick filter changes
  • Integrated water separator drain removes moisture
  • Integral gasket provides leak-free seal
  • 1 inch-14 threads fit compatible fuel systems

Specifications

BrandBALDWIN FILTERS

Questions about this item

What thread size does the BF1253 spin-on filter require for mounting?

The filter mounts on a 1 In. -14 thread, so the housing or adapter must match that pitch and diameter.

How do you install the BF1253 and what step is often missed?

Lubricate the integral gasket with clean fuel, spin the filter on until the gasket contacts the base, then tighten an additional three-quarters to one full turn by hand.

When should the BF1253 be replaced and what indicates it is due?

Replace at the engine manufacturer’s recommended interval or sooner if the water drain collects visible contamination or fuel flow noticeably drops.

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