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BALDWIN · Fuel Water Separator Filter

BF1225

Fuel/Water Separator Spin-on with Drain

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Stock checked September 11, 1:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Fuel/Water Separator Spin-on with Drain
Thread
1–14
Outside diameter
3 11/16 in.
Outside diameter (mm)
93.7
Length
7 3/8 in.
Length (mm)
187.3
Contains
Integral Post Seal
Gasket
G381-A
Manufacturer part number
BF1225
GTIN
00791440011601

Can be used with FB46185 base.

Baldwin replacement references: GMC 25011691

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for BF1225. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

33 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AMERICAN PARTS954391
BALDWIN FILTERSBF12250
BIG A FILTER954391
CARQUEST864391
CARQUEST960441
CATERPILLAR3I13701
DONALDSONFFP5580501
DONALDSONP5580501
FLEETGUARDFS12151
FLEETGUARDFS12251
FLEETRITEFSR812151
FLEETRITEFSR812251
GM GENERAL MOTORS250116911
GM GENERAL MOTORS250116951
GRAINGER2VMJ41
GUARDIAN FILTER CO.G0333411
GUARDIAN FILTER CO.G0334391
HASTINGSFF8671
LUBER-FINERLFF80501
MACK5839FS12251
MOTORCRAFTFD8191
MOTORCRAFTFD819FP1
MOTORCRAFTFG941
NAPA GOLD34391
NAPA GOLD6000441
NAPA X34391
PUROLATORF600271
PUROLATORGP271
SF-FILTER / SCHUPPSK35091
WIX334391
WIXSF100441
WIXWF100441
WOODGATEWGFS12251

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Case Combines

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.