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BALDWIN · Engine Air Filter

PA3989-FN

Air Element with Fins

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Call either store for your current price.
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
Air Element with Fins
Outside diameter
6 3/32 in.
Outside diameter (mm)
154.8
Inside diameter
3/4 in.
Length
12 1/8 in.
Length (mm)
308.0
Contains
Flame Retardant Media
Manufacturer part number
PA3989-FN
GTIN
00791440061033

Baldwin replacement references: Mitsubishi 91861-01600

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 PA3989-FN. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

7 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPA3989FN1
CARQUEST932341
FLEETGUARDAF25287K1
FLEETRITEAFR825287K1
GRAINGER4ZUH91
HASTINGSAF23111
MITSUBISHI91861016001

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, Mitsubishi Lift Trucks

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.