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BALDWIN · Engine Oil Filter

B50

By-Pass Lube Spin-on

$18.45
Dealer price · CAD per each · price checked September 11, 2026
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.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
By-Pass Lube Spin-on
Thread
5/8–18
Outside diameter
3 11/16 in.
Outside diameter (mm)
93.7
Length
5 3/8 in.
Length (mm)
136.5
Contains
Flow Control Orifice
Gasket
G381-A
Manufacturer part number
B50
GTIN
00791440000612

Can be used with OB1305 base.

Baldwin replacement references: Allis Chalmers 4512207-3; Caterpillar 666-3172; Chrysler J0936407; Massey Ferguson 1069954-M91

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 B50. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

430 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
A.L. FILTERSAL31
ACDELCOP31
ACDELCOPR1
ACDELCOSL1
ACDELCOSN1
ACEPB501
AGCO104397A1
AGCO749006001
AIR REFINERPL6071
ALCO FILTERSSP8431
ALLCARAPB501
ALLIS-CHALMERS1EK119721
ALLIS-CHALMERS40260751
ALLIS-CHALMERS45122071
ALLIS-CHALMERS451220731
ALLIS-CHALMERS451220741
ALLIS-CHALMERS745122071
ALLIS-CHALMERS749006001
ALLIS-CHALMERSIEK119721
ALLOYABH501
AMERICAN MOTORS CORP.15427401
AMERICAN MOTORS CORP.31543541
AMERICAN MOTORS CORP.31543641
AMERICAN MOTORS CORP.31658181
AMERICAN MOTORS CORP.89905081
AMERICAN MOTORS CORP.89908081
AMERICAN MOTORS CORP.9254181
AMERICAN MOTORS CORP.9280551
AMERICAN MOTORS CORP.9364071
AMERICAN MOTORS CORP.9917181
AMERICAN PARTS6131
AMERICAN PARTS920501
AP FILTERSAP11431
AP FILTERSAP3225A1
AP FILTERSAP45805A1
AP LOCKHEEDAP11431
AP LOCKHEEDAP3225A1
AP LOCKHEEDAP45805A1
AP LOCKHEEDLK11431
APCOAPB501
APOLLOPB501
AUTOPARFE201
B & W LATHROPP24171
BAKER1012541
BAKER737R11
BAKER737W11
BAKER9033AM11
BALDWIN FILTERSB121Superceded By0
BALDWIN FILTERSB254Superceded By0
BALDWIN FILTERSB500
BAP/GEON11163051
BIG A FILTER6131
BIG A FILTER920501
BOSCH4512020011
BOSCH4512020021
BOSCH4512020551
BOWESPB501
BUDA1EK119721
BUDA40260751
BUDA45122071
BUDA451220731
BUDA451220741
BUDA745122071
BUDA749006001
CAM2PB501
CARCAREOF501
CARQUEST850501
CATERPILLAR3I11131
CATERPILLAR3I13621
CATERPILLAR6631721
CATERPILLAR66631721
CATERPILLAR681471
CATERPILLARC681471
CENEXCO971
CHAMPION LABORATORIESPB501
CHAMPION SPARK PLUGOF4121
CHECKER950211
CHRYSLER20626611
CHRYSLER21969081
CHRYSLER31543541
CHRYSLER31543641
CHRYSLER89905081
CHRYSLER9254181
CHRYSLER9280551
CHRYSLER9364071
CHRYSLER9917181
CHRYSLERJ09254181
CHRYSLERJ09280551
CHRYSLERJ09364071
CHRYSLERJ09917181
CHRYSLERJ31543641
CHRYSLERJ89905081
CHRYSLERL41
CLARK EQUIPMENT1752522Filter Only1
CLARK EQUIPMENT18009761
CLARK EQUIPMENT9904361
CLARK EQUIPMENT9909361
CLARK MATERIAL HANDLING CO.9909361
CLEAN FILTERSDO2141
CO-OPPL501
COCKSHUTT104397A1
COCKSHUTT600136AA1
CONOCOCN510501
CONOCOCN71
CONTINENTALF600L43401
COOPERSAZL0571
COOPERSZ231
COOPERSZ81
CROSLAND5361
CROSLAND5411
CROSLAND5681
CYCLONEPM2261
DELUXE971
DELUXEWD971
DEUTSCHD40081
DIAMONDFD13001
DIAMONDFD18001
DIAMONDFD261
DIEXADX3US1
DONALDSONLFP1700501
DONALDSONLFP5500501
DONALDSONP5500501
DONALDSONP7791351
DONIT4311091
DYNALIFECN510501
EVERGARDL300031
EXCEL791111
FACET501
FACETL501
FENWICK80004351
FENWICK850004351
FERRARI40260751
FERRARI451680001
FIAAMFT43361
FIAAMFT44181
FIAT12006981
FIAT1EK119721
FIAT40073481
FIAT40260751
FIAT40620751
FIAT40776291
FIAT41076291
FIAT41077551
FIAT41163641
FIAT45122071
FIAT61451220741
FIAT721660001
FIAT740073481
FIAT740260751
FIAT740776291
FIAT745122071
FIAT88127391
FILCAFL3US1
FILGAFF3US1
FILTBP599EC1
FILTER CONTROL LTD.FCL72141
FILTER DYNAMICSKF31
FILTERS, INC.OF501
FISPAFOE0131
FISPALI27681
FISPALI28401
FLEETGUARDLF6071
FLEETRITELFR86071
FLO-LINEPL6071
FLUXFILTERLD501
FORD MOTOR14980301
FORD MOTOR96133231
FORD MOTORA700X6714UA1
FORD MOTORC6TZ6714A1
FORD MOTORCC1CZ6731G1
FORD MOTORCCICZ6731G1
FRAM EUROPE (SOGEFI)P28081
FRAM FiltersP28051
FRAM FiltersP28061
FRAM FiltersP28081
FRAM FiltersPB501
FRAM FiltersPB5011
FRAM FiltersPB5021
FRAM FiltersPH28081
GIESSECLH91
GLOBAL FILTERS200501
GM GENERAL MOTORS55746391
GM GENERAL MOTORS55746411
GM GENERAL MOTORS64374111
GONHERGP501
GONHERGP50M1
GOULDP2261
GRAINGER2KZE51
GRAND PRIXPB501
GREYFRIARS921S1
GREYFRIARS925S1
GUARDIAN FILTER CO.G0510501
GUD FILTERSP2261
GUD FILTERSZ27A1
GUD FILTERSZ81
GUIOTGH28051
HANOMAG-HENSCHEL1569321011
HANOMAG-HENSCHEL2868508M11
HARMOS8071
HARMOS8211
HASTINGS1171
HASTINGSLF1171
HENGSTH11WN1
HENGSTH17W251
HERCULES2087281
HERCULES2562741
HERCULES256274B1
HERCULES286760C1
HERITAGEHL501
HINO1560714701
HINO1560714711
HINO156071471A1
HOBART5090211
HUBER-WARCO89905081
HUTCHENSS31
HUTCHENSSF31
HYDRA-MAC51002271
HYSTER1802821
HYSTER180282121
HYSTER1803201
HYSTER1817691
HYSTER30000431
HYSTER3000043121
HYSTER30357521
ISUZU113224008901
JEEP9254181
JEEP9280551
JEEP9364071
JEEP936407B1
JEEP9917181
JEEPJ09254181
JEEPJ09280551
JEEPJ09364071
JEEPJ09917181
JEEPJ31543541
JEEPJ31543641
JEEPJ89905081
JIFFY LUBEHL501
JOHN DEEREHMF600L043401
K-MARTK71
KAISER9254181
KALMARPFC2570051
KENDALLL501
KNECHTAW41
KNECHTBP5991
KNECHTFO3561
KNECHTFO3701
KNECHTOC1001
KNECHTOC131
KOMATSU49201581
KRALINATORL231
KRALINATORL23B1
KRALINATORL431
KUBOTA70000146411
L.B. FILTERL41
L.P.M. (Lift Parts Mfg.)135050501
L.P.M. (Lift Parts Mfg.)L501
LEDERERLER31
LEELER31
LEELF31
LEMPCOOA21
LINCOLN ELECTRICS126341
LINCOLN ELECTRICS1263411
LUBER-FINERLFP31
LUBER-FINERP8501
LUBER-FINERPB501
LUCASF55411
LUCASF6461
M FILTERMH3101
M FILTERMH310P1
MACK5839LF6071
MAHLEAW41
MAHLEFO3561
MAHLEFO3701
MAHLEOC1001
MAHLEOC131
MAHLEOC201
MAIN FILTERMF02355801
MANN+HUMMELW9311
MANN+HUMMELWP9311
MANN+HUMMELWP931101
MANN+HUMMELWP9311O1
MASSEY FERGUSON10320151
MASSEY FERGUSON1032015M911
MASSEY FERGUSON1069954M911
MASSEY FERGUSON19003771
MASSEY FERGUSON1900377M911
MASSEY FERGUSON2868508M11
MASTEDK111
MASTER PARTSPB501
MICRO POREPHM501
MIGHTY AUTO PARTSM501
MIGHTY AUTO PARTSPB501
MINIT LUBEL501
MOBIL 1MA3US1
MOPAR20626611
MOPAR21969081
MOPARJ09254181
MOPARJ09280551
MOPARJ09364071
MOPARJ09917181
MOPARJ31543541
MOPARJ31543641
MOPARJ89905081
MOPARL41
MOTAQUIPVFL1651
MOTORCRAFTEFL621
MOTORCRAFTFL31
NAPA GOLD10501
NAPA GOLDN0501
NAPA X10501
NELSON85006A1
NELSONB355SCR1
NELSONB355SCRP1
NELSON-WINSLOWB355SCR1
NELSON-WINSLOWB355SCRP1
NSN NATIONAL STOCK NUMBER29400015531191
OHIO FILTER COMPANYLER31
OLIVER104397A1
OLIVER600136AA1
OLIVER600136F1
OLIVER605814AS1
OLIVER605814ASA1
OLIVER605814FS1
PACKARD15427391
PBRBC10211
PERRYPL971
PHILLIPS 66P31
POWERFLOLER31
PURFLUXLS1741
PUROLATOR66659731
PUROLATOR6780441
PUROLATORL300031
PUROLATORLI27681
PUROLATORLI28401
PUROLATORMF45701A1
PUROLATORMF45805A1
PUROLATOROC1001
PUROLATOROC131
PUROLATORPC3011
PUROLATORPER21
PUROLATORPER31
PUROLATORPIL031
QUAKER STATEQS501
REFILCOPER31
RENAULT60050197691
RENAULT6780211
REXF31
ROL-PAKPMF900BP1
RYCOZ271
RYCOZ27A1
RYCOZ81
SAVARA2303201
SAVARA230320C1
SAVARA2303H21
SAVARA9280711
SAVARA928071171
SAVARA928079171
SAVARASO0711
SCANIA4E0231
SECURITYPB501
SHELLS71
SOFIMAS1500R1
SOPARISCV4771
SPECIALISTS CHOICEPL31
STAY READYSRP501
STUDEBAKER15427391
STUDEBAKER15427401
STUDEBAKERAC33001
TALBOT9909361
TECALEMITFB54181
TECNOCARO511
TECNOCARR501
TECNOCARR511
TECNOCARR6201
TEHO FILTER40181
TEHO FILTEROK181
TEHO FILTEROK811
TENNANT5305521
TEXACOT71
TOWMOTOR6631721
TOWMOTOR66631721
TOWMOTOR6801471
TOWMOTOR681471
TOWMOTORC681471
TRACTOMOTIVE1EK119721
TRACTOMOTIVE40260751
TRACTOMOTIVE45122071
TRACTOMOTIVE451220731
TRACTOMOTIVE451220741
TRACTOMOTIVE745122071
TRACTOMOTIVE749006001
UFI FILTERS23101001
UNITED ENGINE LIFEU4L1
UNOCAL 76OF10501
UNOCAL 76P31
UNOCAL 76P3591
UNOCAL 76PF31
USX16110002801
VALMET800008582P1
VALTRA800008582P1
VALVOLINEL501
WALMIWS501
WARNERPB501
WARNERWPB501
WAUKESHA1765541
WAUKESHA1992691
WGBS87CP1
WHITE104397A1
WHITE14397A1
WHITE2087281
WHITE2562741
WHITE256274B1
WHITE286760C1
WHITE600136AA1
WHITE600136F1
WHITE60514AS1
WHITE605814AS1
WHITE605814ASA1
WHITE605814FS1
WHITE9280551
WHITEW104397A1
WILLYS9254181
WINSLOWB335SCR1
WINSLOWB355SCR1
WINSLOWB355SCRP1
WIX510501
WIX5510501
WIXPC50P1
WOODGATEWGL6071

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.

Allis Chalmers, Caterpillar Engines, Equipment; Massey Ferguson, Oliver Equipment

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Match the year, model, engine and every note. Bring the engine or serial number when a configuration is unclear.

62 application ranges

YearsMake & modelEngineRequired notes & configuration
1960–1962, 1964American Motors American3.2 L 6
1963American Motors American3.2 L 6Engine V I N: A
1959American Motors American3.2 L 6Fuel Delivery Sub Type: 1BBL
1963American Motors Classic3.2 L 6Engine V I N: B
1963American Motors Classic3.2 L 6Engine V I N: C
1962American Motors Custom3.2 L 6Engine V I N: B; Fuel Delivery Sub Type: 1BBL
1962American Motors Custom3.2 L 6Engine V I N: C; Fuel Delivery Sub Type: 1BBL
1962American Motors Deluxe3.2 L 6Engine V I N: A
1962American Motors Deluxe3.2 L 6Engine V I N: C
1960American Motors Rambler3.2 L 6Engine V I N: B; Fuel Delivery Sub Type: 1BBL
1960American Motors Rambler3.2 L 6Engine V I N: C; Fuel Delivery Sub Type: 1BBL
1959American Motors Rambler3.2 L 6Fuel Delivery Sub Type: 1BBL
1962American Motors Super Six3.2 L 6Engine V I N: B
1962American Motors Super Six3.2 L 6Engine V I N: C
1959–1962, 1964–1967Fiat 15001.5 L 4
1968–1971Jeep CJ52.2 L 4
1963Jeep CJ52.2 L 4Spin-on
1968Jeep CJ5A2.2 L 4
1968–1971Jeep CJ62.2 L 4
1968Jeep CJ62.2 L 4Engine V I N: 4
1968Jeep CJ62.2 L 4Engine V I N: J
1968Jeep CJ6A2.2 L 4
1967Jeep Commando2.2 L 4Engine V I N: 4
1967Jeep Commando2.2 L 4Engine V I N: J
1969–1971Jeep DJ52.2 L 4
1967–1968Jeep DJ52.2 L 4Engine V I N: 4
1967–1968Jeep DJ52.2 L 4Engine V I N: J
1967–1968Jeep DJ62.2 L 4
1965–1966Jeep Dispatcher2.2 L 4
1967Jeep Dispatcher2.2 L 4Engine V I N: 4
1967Jeep Dispatcher2.2 L 4Engine V I N: J
1964Jeep Dispatcher2.2 L 4Spin-on
1965–1966Jeep FC1502.2 L 4
1964Jeep FC1502.2 L 4Spin-on
1965–1966Jeep FC1702.2 L 4
1965Jeep FC1703.7 L 6
1968–1969, 1971Jeep Jeepster2.2 L 4
1967–1968Jeep Jeepster2.2 L 4Engine V I N: 4
1970Jeep Jeepster2.2 L 4Engine V I N: F
1967–1968Jeep Jeepster2.2 L 4Engine V I N: J
1965–1966Jeep Universal Truck2.2 L 4
1967Jeep Universal Truck2.2 L 4Engine V I N: 4
1967Jeep Universal Truck2.2 L 4Engine V I N: J
1957–1958Studebaker Champion3.0 L 6
1957–1958Studebaker Commander4.2 V 8Fuel Delivery Sub Type: 2BBL
1957–1958Studebaker Golden Hawk4.7 V 8
1960–1961Studebaker Hawk2.8 L 6
1962Studebaker Hawk2.8 L 6Early
1960–1961Studebaker Hawk4.2 V 8Fuel Delivery Sub Type: 2BBL
1962Studebaker Hawk4.2 V 8Fuel Delivery Sub Type: 2BBL; Early
1960–1961Studebaker Hawk4.7 V 8Fuel Delivery Sub Type: 2BBL
1962Studebaker Hawk4.7 V 8Fuel Delivery Sub Type: 2BBL; Early
1959–1961Studebaker Lark2.8 L 6
1962Studebaker Lark2.8 L 6Early
1959–1961Studebaker Lark4.2 V 8Fuel Delivery Sub Type: 2BBL
1962Studebaker Lark4.2 V 8Fuel Delivery Sub Type: 2BBL; Early
1957Studebaker President4.7 V 8Fuel Delivery Sub Type: 2BBL
1958Studebaker President4.7 V 8Fuel Delivery Sub Type: 4BBL
1959Studebaker Silver Hawk2.8 L 6
1957–1958Studebaker Silver Hawk3.0 L 6
1957–1959Studebaker Silver Hawk4.2 V 8Fuel Delivery Sub Type: 2BBL
1957–1958Studebaker Silver Hawk4.7 V 8Fuel Delivery Sub Type: 2BBL

Baldwin ACES · July 27, 2026 · Auto Care vehicle definitions. This searchable list may not cover every application. Our counter can check configurations not shown.

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.