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BALDWIN · Engine Air Filter

PA2678

Inner 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
Inner Air Element
Outside diameter
2 15/16 in.
Outside diameter (mm)
74.6
Inside diameter
7/16 in.
Length
9 31/32 in.
Length (mm)
253.2
Manufacturer part number
PA2678
GTIN
00791440021631

Baldwin replacement references: Case K200380

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 PA2678. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

32 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOA1555C1
AIR REFINERARM5268641
BALDWIN FILTERSPA26781
BIG A FILTER943411
CARQUEST883411
CASEK2003801
CATERPILLAR3I10771
CATERPILLAR3I14481
COOPERSAZA3701
COOPERSAZA370T1
DAVID BROWN TRACTORSK2003801
DONALDSONP1553071
DONALDSONP5268641
DONALDSONP6073401
DONALDSONP9002691
FILTER CONTROL LTD.FCL21791
FLEETGUARDAF47211
FLEETRITEAFR847211
FRAM FiltersCA8545SY1
GRAINGER4ZKZ21
HASTINGSAF21411
HASTINGSPA26781
JURA (HIFI)SA171401
KRALINATORLA14521
NAPA GOLD63411
NELSON80081N1
SF-FILTER / SCHUPPSL60761
TEHO FILTERILM23621
WIX463411
WIX5463411
WOODGATEWGA1401
WOODGATEWGA7181

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.

Case Tractors

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.