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BALDWIN · Engine Air Filter

PA2821

Air Element

Call for price
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
Outside diameter
12 1/2 in.
Outside diameter (mm)
317.5
Inside diameter
6 in.
Length
16 3/8 in.
Length (mm)
415.9
Manufacturer part number
PA2821
GTIN
00791440022942

Baldwin replacement references: Donaldson ECB125003

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 PA2821. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

15 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPA28211
CARQUEST933231
CATERPILLAR3I00061
DONALDSONB1250031
DONALDSONECB125003Filter Only1
FAMELCFA90101
FLEETGUARDAH190421
FLEETRITEAHR8190421
GRAINGER4XDE21
LUBER-FINERLAF95411
NAPA GOLD96961
SF-FILTER / SCHUPPSL129081
WIX496961
WIX5496961
WOODGATEWGA11461

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.