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BALDWIN · Engine Air Filter

PA30037

Air Element in Disposable 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
Air Element in Disposable Housing
Outside diameter
9 3/4 in.
Outside diameter (mm)
247.7
Inside diameter
5 31/32 in.
Length
19 3/4 in.
Length (mm)
501.7
Manufacturer part number
PA30037
GTIN
00791440097223

Baldwin replacement references: Farr 71338008

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 PA30037. 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.

7 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPA300371
CARQUEST830921
DONALDSONP6360651
FARR713380081
NAPA GOLD90921
WIX490921
WIX5490921

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.

Railroad Applications; Fire 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.