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BALDWIN · Engine Air Filter

PA2621

Inner Air Element

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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
Inner Air Element
Outside diameter
5 23/32 in.
Outside diameter (mm)
145.3
Inside diameter
11/16 in.
Length
17 1/2 in.
Length (mm)
444.5
Manufacturer part number
PA2621
GTIN
00791440020979

Baldwin replacement references: Case S238647; Ford D8NN-9R500-AA; Hino 17801-2460; John Deere AT81019; Komatsu 600-181-8370

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 PA2621. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

125 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOA1441C1
AIR REFINERARM1240461
AMERICAN PARTS947131
AMERICAN PARTS947231
ASAHIA3361B1
ASAHIIA33621
ATLAS COPCO29146040001
BALDWIN FILTERSPA26211
BIG A FILTER947131
BIG A FILTER947231
CANADIAN FILTER CO.CFM10551
CARQUEST887131
CARQUEST887231
CASES2386471
CATERPILLAR3I01791
CATERPILLAR9958001
CATERPILLAR9Y68081
CHAMPION181211
CHAMPION281211
CLARCOR UKFSA06611
CLARK EQUIPMENT25286811
COOPERSAES20251
DONALDSONP1240461
DONALDSONP1377551
DONALDSONP1519671
DONALDSONP1528601
DONALDSONP500700Inner1
DONALDSONP5338561
DONALDSONP8176421
DONALDSONP8214101
DONALDSONP8340851
DONALDSONR8009371
DONALDSONR8025981
DONALDSONXLP1810701
DRESSER1249058H11
DYNAPAC4993871
FILTER MEXFMA1240461
FLEETGUARDAF1935M1
FLEETRITEAFR81935M1
FORD MOTOR39137641
FORD MOTORD8NN9R500AA1
FRAM FiltersCA39891
FRAM FiltersCA3989SY1
FURUKAWA1249058H11
GALION1249058H11
GFFAF4301151
GM GENERAL MOTORS251771761
GONHERG3981
GONHERGA3981
GPCFC22571
GRAINGER2TCF31
GUARDIAN FILTER CO.G1240461
GURIA1453221
HASTINGSAF7231
HEAVY DUTY AIRA40461
HEAVY DUTY AIRA77551
HEAVY DUTY AIRHDA40461
HEAVY DUTY AIRHDA77551
HINO1780122701
HINO1780124601
HINO178012460A1
HINO178012460M1
HITACHI41637361
HITACHI41637381
HITACHIL41637381
IHC INTERNATIONAL HARVESTER1249058H11
IHC INTERNATIONAL HARVESTER124914H11
INGERSOLL RAND353003831
INGERSOLL RAND353807811
INGERSOLL RAND594451711
IRLEMPAFI62491
ISUZU11421508501
ISUZU18996229531
JIMCOJAE880611
JOHN DEEREAT810191
JOHN DEERETH1094351
JURA (HIFI)SA118851
KAWASAKI30980700501
KAWASAKI30981703701
KAWASAKIYYP1240461
KOMATSU1249058H11
KOMATSU41902112301
KOMATSU60018183701
KOMATSU6001818600Inner1
KOMATSU6001822700Inner1
KOMATSU6001823200Inner1
KOMATSU60018232301
KOMATSU6222837200Inner, Filter O1
KRALINATORLA10551
LUBER-FINERLAF18141
LUBER-FINERLAF41921
MANN+HUMMELC151761
MEGAFIL FILTROSVRA5991
MICRO (NIPPON MICRO FILTER CO.)AC6415B1
MITSUBISHI47220334001
MOTORCRAFTCFA10801
NAPA GOLD67131
NAPA GOLD67231
NELSON87327N1
NEW HOLLAND839137641
PUROLATORA742811
PUROLATORAF42811
RADIALFILAS16471
REFILCOAF67231
ROMANR8647S1
RYCOHDA54571
SAKURAA13071
SAKURAA5662SInner1
SAKURAA60051
SF-FILTER / SCHUPPSL88671
SURE FILTER TECHNOLOGYSFA4046S1
SURE FILTER TECHNOLOGYSFA8600SET1
TAYLOR MACHINE WORKS40444181
TECFILAS2491
TIMBERJACK8423512001
VAPORMATICVPD70431
VOLVO25286811
VOLVO281211
VOLVOVOE25286811
VOLVOVOE281211
VOXHS2491
WIX467131
WIX467231
WIX5467231
WOODGATEWGA816S1

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, Champion, Ford, Hitachi, John Deere, Komatsu, Volvo Equipment; Hino Trucks

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.