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BALDWIN · Fuel Filter

BF7843

In-Line Fuel Filter in Plastic Housing

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Stock checked October 2, 11:37 AM Eastern. Call before travelling so we can confirm what is still available.

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THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
In-Line Nylon Screen Fuel Filter in Plastic Housing
Outside diameter
3/4 in.
Outside diameter (mm)
19.0
Length
2 3/8 in.
Length (mm)
60.3
Inlet
3/16
Outlet
3/16
Manufacturer part number
BF7843
GTIN
00791440069572

Baldwin replacement references: Mann & Hummel WK21; Woodgate WGF9304

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 BF7843. 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.

5 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSBF78430
GRAINGER4EPR81
GREYFRIARS82G1
MANN+HUMMELWK211
WOODGATEWGF93041

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.

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.