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BALDWIN · Engine Air Filter

PA2527

Air Element

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Call either store for your current price.
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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
Air Element
Outside diameter
6 7/8 in.
Outside diameter (mm)
174.6
Inside diameter
21/32 in.
Length
13 7/16 in.
Length (mm)
341.3
Manufacturer part number
PA2527
GTIN
00791440019898

Baldwin replacement references: Caterpillar 3I0177; GMC 25096334

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 PA2527. 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
ACDELCOA1059C1
AIR REFINERARM1239901
AMERICAN PARTS13061
AMERICAN PARTS937631
BALDWIN FILTERSPA25271
BIG A FILTER937631
CARQUEST877631
CATERPILLAR3I01771
CHAMPION LABORATORIESLAF19011
DONALDSONP1239901
DONALDSONP1503491
FLEETGUARDAF18721
FLEETLIFEFA39901
FLEETRITEAFR818721
FRAM FiltersCA77471
GM GENERAL MOTORS250963341
GPCFC4091
GRAINGER2NUG11
GUARDIAN FILTER CO.G1239901
HASTINGSAF21611
HEAVY DUTY AIRA39901
HEAVY DUTY AIRHDA39901
KRALINATORLA9871
LUBER-FINERLAF19011
MOTORCRAFTFA9281
NAPA GOLD27631
NELSON1239901
NELSON70401N1
NELSON-WINSLOW1239901
NU-TECHN13521
PUROLATORA551181
PUROLATORAF31831
WIX427631
WOODGATEWGA8001

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.

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.