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BALDWIN · Fuel Water Separator Filter

BF1248

Fuel/Water Separator Spin-on with Drain

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Stock checked October 2, 11:37 AM 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
5 5/8 in.
Length (mm)
142.9
Contains
Integral Post Seal
Gasket
G381-A
Manufacturer part number
BF1248
GTIN
00791440050488

CAUTION: Furnished O-Ring must be installed on post for seal.

Baldwin replacement references: Komatsu 600-311-8293

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

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Manufacturer catalogs list the references below for BF1248. GK Industries-supplied references are identified in the note column. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

18 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSBF12480
CARQUEST962761
CHAMPION LABORATORIESLFF59261
FLEETGUARDFF52541
FLEETGUARDFF54261
FLEETRITEFFR852541
FLEETRITEFFR854261
GRAINGER2KZR31
HASTINGSBF12481
KOMATSU60031182831
KOMATSU60031182931
KOMATSU60031982831
KOMATSU60031982931
KOMATSU6114716202Filter Only1
KOMATSU6127716205Filter Only1
KOMATSU6162736102Filter Only3
KOMATSU6221716202Filter Only1
LUBER-FINERLFF59261

Sources: Baldwin Specs & Interchange · July 27, 2026; GK Industries PIES · August 21, 2026, where identified. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Komatsu Engines, Equipment

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.