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BALDWIN · Fuel Water Separator Filter

BF1218

Fuel/Water Separator Spin-on with Drain

$63.52
Dealer price · CAD per each · price checked September 11, 2026
Belleville APCCall for availability
Kingston APCCall for availability

Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Fuel/Water Separator Spin-on with Drain
Thread
1–14
Outside diameter
4 1/4 in.
Outside diameter (mm)
108.0
Length
11 5/16 in.
Length (mm)
287.3
Contains
Integral Post Seal
Gasket
G401
Manufacturer part number
BF1218
GTIN
00791440011557

Can be used with FB46185 base.

Baldwin replacement references: Fleetguard FS1218

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 BF1218. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

8 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSBF12180
CARQUEST962731
FLEETGUARDFS12181
FLEETRITEFSR812181
GRAINGER4ENP31
HASTINGSBF12181
HASTINGSFF8651
MACK5839FS12181

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.

Caterpillar Engines

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.