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BALDWIN · Fuel Water Separator Filter

BF1283-SP

FWS Spin-on with Sensor Port and Drain

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Stock checked September 11, 12:46 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 Sensor Port and Drain
Thread
1–14
Outside diameter
4 9/32 in.
Outside diameter (mm)
108.7
Length
11 5/16 in.
Length (mm)
287.3
Contains
Sensor Port Thread: 1/2-20UNF-2B;Integral Post Seal
Gasket
[1] Included
Manufacturer part number
BF1283-SP
GTIN
00791440078482

CAUTION: Furnished O-Ring must be installed on post for seal.;May use OP8752 to plug Sensor Port.

Baldwin replacement references: Alliance ABP/N122-R50407

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 BF1283-SP. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

17 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ALLIANCEABPN122R504071
ALLIANCEABPN122R504171
BALDWIN FILTERSBF1260SPSuperceded By0
BALDWIN FILTERSBF1283SP0
CARQUEST963011
CATERPILLAR1290373w/Sensor Port1
CATERPILLAR1302960w/Sensor Port1
CATERPILLAR3913764w/Sensor Port1
DONALDSONP5510251
DONALDSONP555006w/Sensor Port1
DONALDSONP555060w/Sensor Port1
GRAINGER4ENT21
KOHLERGM188211
LUBER-FINERLFF9061
RACORR504071
RACORR504171
RACORS3206w/Sensor Port1

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.

Detroit Diesel Series 60 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.