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BALDWIN · Engine Air Filter

PA2604

Outer Air Element

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Call either store for your current price.
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Stock checked September 11, 1:46 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
11 1/2 in.
Outside diameter (mm)
292.1
Inside diameter
13/32 in.
Length
15 7/8 in.
Length (mm)
403.2
Use with
PA2605
Manufacturer part number
PA2604
GTIN
00791440020771

Baldwin replacement references: LeRoi 43-654

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 PA2604. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

18 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AIR MAZECD14177008261
AIR REFINERARM77001
BALDWIN FILTERSPA26041
CARQUEST932441
FLEETGUARDAH1150Outer, Filter O1
FLEETGUARDAH1176Outer, Filter O1
FLEETRITEAHR81150Outer, Filter O1
FLEETRITEAHR81176Outer, Filter O1
FRAM FiltersCA25581
GRAINGER4XCY91
GUARDIAN FILTER CO.G4377001
HASTINGSAF6241
HASTINGSPA26041
HEAVY DUTY AIRAM77001
KRALINATORLA7441
LEROI436541
QUINCY2345821
SULLAIR4098531

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.

LeRoi 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.