We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Baldwin BF1275 spin-on fuel filter metal canister silver finish

Baldwin Filters

Baldwin Filters BF1275 Fuel Filter Spin-On 20 micron

SKU CH-Y0QF-49X2E

Spin-on fuel filter with integrated water separator and drain, rated at 20 micron

  • 20 micron rating traps fine contaminants
  • spin-on design allows quick tool-free replacement
  • integrated water separator with drain protects fuel system
  • 3/4 in. -16 threads fit standard fuel ports
  • integral gasket and post seal prevent leaks

Baldwin BF1275 Spin-On Fuel Filter

This Baldwin BF1275 spin-on fuel filter removes contaminants from diesel or petrol systems before they reach the injection components. It is designed for mechanics and fleet operators who need a direct-fit replacement that combines filtration and water separation in a single canister. The integral G449-B gasket and post seal simplify installation by eliminating separate sealing parts.

Sustained Flow With 20 Micron Media

The 20 micron rating captures fine particles over the full service interval rather than only during initial break-in. Water collected in the bowl drains through the integrated valve without removing the filter, so downtime stays minimal during routine checks. The spin-on design keeps removal torque consistent even after thermal cycling.

3/4 Inch -16 Thread Compatibility

Fitment depends entirely on the 3/4 in. -16 thread size matching the existing filter head. Verify this thread specification against the equipment manual before ordering. Buyers with metric or finer-threaded ports will need a different adapter or filter assembly.

Highlights

  • 20 micron rating traps fine contaminants
  • spin-on design allows quick tool-free replacement
  • integrated water separator with drain protects fuel system
  • 3/4 in. -16 threads fit standard fuel ports
  • integral gasket and post seal prevent leaks

Specifications

BrandBALDWIN FILTERS

Questions about this item

How much flow resistance does the 20 micron element add when the engine runs continuously?

The 20 micron rating balances fine particle capture with adequate flow for sustained operation; pressure drop stays within typical limits for spin-on fuel/water separators of this size.

Which thread size must the existing filter head provide for the 3/4 in. -16 connection?

The filter requires a 3/4 in. -16 UNF thread on the mounting head; the integral G449-B gasket and post seal complete the seal without extra parts.

Will the 5 11/16 in. height and 3 1/32 in. diameter fit the same bracket as my current Baldwin BF series filter?

Yes, the 5 11/16 in. height and 3 1/32 in. outside diameter match the standard BF series envelope, so existing brackets and clearances remain compatible.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.