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BALDWIN · Engine Air Filter

PA2490

Outer Air Element

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Call either store for your current price.
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Kingston APCCall for availability

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
Outer Air Element
Outside diameter
12 1/2 in.
Outside diameter (mm)
317.5
Inside diameter
13/32 in.
Length
21 1/4 in.
Length (mm)
539.8
Use with
PA2491
Manufacturer part number
PA2490
GTIN
00791440019447

Baldwin replacement references: Quincy 234583; Worthington ELM64

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 PA2490. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

34 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOA179C1
AIR MAZECD16235088261
AIR REFINERARM12211
AMERICAN PARTS16111
AMERICAN PARTS947951
BALDWIN FILTERSPA24901
BIG A FILTER947951
CARQUEST887951
CHAMPION LABORATORIESLAF81331
COLT INDUSTRIES23405831
COLT INDUSTRIES2345831
DONALDSONP6073711
FLEETGUARDAF47501
FLEETRITEAFR847501
FRAM FiltersCA25271
GM GENERAL MOTORS250961981
GRAINGER4XDN21
GUARDIAN FILTER CO.G4312211
HASTINGSAF20861
HEAVY DUTY AIRAM12211
KRALINATORLA7231
LUBER-FINERLAF81331
NAPA GOLD67951
NELSON70888N1
PUROLATORAF35281
QUINCY2345831
REFILCOAF67951
SAKURAA87211
WGBSA4541
WIX467951
WIX5467951
WOODGATEWGA9001
WORTHINGTONELM041
WORTHINGTONELM641

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.

Quincy, Worthington Compressors

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.