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
Silver cylindrical fuel filter with open port bowl and threaded base

Baldwin Filters

Baldwin Filters BF1288-O Fuel/Water Separator Spin-On with Open Port for Bowl

SKU CH-JEPS-CY10X

A fuel and water separator spin-on filter with an open port for a bowl, 1 1/4 In. -12 thread and a 3 3/4 in - 10 thread bowl included

  • Removes water from fuel with integrated separator bowl
  • Spin-on design allows quick filter changes without tools
  • Open port accepts 3 3/4 in - 10 thread bowl for flexible installation
  • Integral post seal prevents leaks under high pressure
  • Supplied gasket ensures reliable sealing on 1 1/4 in -12 threads

Fuel/Water Separator Spin-On

The Baldwin Filters BF1288-O is a spin-on fuel/water separator designed for diesel fuel systems. It installs directly onto the engine or a remote mount and includes an open port for a collection bowl. The unit uses a 1 1/4 In. -12 thread size and comes with a furnished gasket and integral post seal for a secure fit.

Thermals Noise and Power Draw

As a passive filtration component the separator has no moving parts and draws no electrical power. It produces no audible noise during operation. Fuel passes through the media by engine suction or lift-pump pressure and the housing simply contains the flow without adding heat to the system.

Build Quality and Connectors

The canister measures 9 29/32 in height and 4 7/8 in outside diameter and includes a 3 3/4 in -10 thread bowl connection. The spin-on design allows quick filter changes without special tools. The open port requires a compatible bowl kit that is not supplied so buyers needing a complete assembly must source that separately.

Highlights

  • Removes water from fuel with integrated separator bowl
  • Spin-on design allows quick filter changes without tools
  • Open port accepts 3 3/4 in - 10 thread bowl for flexible installation
  • Integral post seal prevents leaks under high pressure
  • Supplied gasket ensures reliable sealing on 1 1/4 in -12 threads

Specifications

BrandBALDWIN FILTERS

Questions about this item

How do I install the BF1288-O spin-on separator and what step is often missed?

Thread the 1 1/4 in.-12 base onto the engine mount, hand-tighten then turn the specified additional rotation; the furnished gasket and integral post seal must seat cleanly or the bowl will leak.

What maintenance or replacement will the BF1288-O need over time?

Replace the spin-on cartridge at the engine manufacturer’s service interval; inspect the 3 3/4 in.-10 thread bowl gasket each change and swap it if cracked or hardened.

What limit appears first on the BF1288-O during sustained high-flow operation?

The 4 7/8 in. outside diameter housing restricts maximum flow before the 1 1/4 in.-12 thread or 9 29/32 in. length become limiting factors.

Also in this aisle

People compared these

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