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BALDWIN · Transmission Oil Filter

18031

Transmission Filter

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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
Transmission Filter
Length
7 15/32 in.
Length (mm)
189.7
Manufacturer part number
18031
GTIN
00791440029934

Pan gasket contains [13] bolt holes.

Baldwin replacement references: GMC 8641910

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 18031. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

124 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACCURATE PARTS141721
ACDELCOPF1951
ACDELCOTF2131
ALLOMATIC55151
ALLOMATIC56161
ALLOMATIC75151
ALLOMATIC76161
APOLLOT1551
ATLAS1551
AUTO EXTRA616588941
AUTO EXTRATF1033A1
AUTO TRANS. PARTS (ATP)B451
AUTO TRANS. PARTS (ATP)SX341
BALDWIN FILTERS180311
BIG A FILTERFK1221
BRYCO332671
CAM2CT155F1
CAM2T2391
CAPITALT1131
CARQUEST858941
CENEXT1551
CHAMPION LABORATORIEST1131
CHAMPION LABORATORIEST1551
CHAMPION SPARK PLUGTF2111
CITGOT1551
CITGOT2391
COUNTER PARTSTR80331
CRUISEMASTER5201
CYCLONEPMT331
DEFENSEFT1033A1
DELUXE9311
DELUXEWD9311
DETROIT TRANS. PRODUCTSATK271
DEUTSCHTF1331
DONALDSONP7795331
DYNALIFECNT10331
EVERGARDP2391
EXCEL35710B1
FACET75151
FACET76161
FIRESTONE75151
FIRESTONE7551
FIRESTONET1551
FIRESTONET2391
FLAGSHIPCT1033A1
FLEETGUARDHF60391
FLEETGUARDTF150221
FLEETRITEHFR860391
FLEETRITETFR8150221
FRAM FiltersFT10331
FRAM FiltersFT1033A1
FRAM FiltersFT1033ADP1
FRAM FiltersFT1033B1
GK INDUSTRIESTF1033A1
GM GENERAL MOTORS123606701
GM GENERAL MOTORS12455491
GM GENERAL MOTORS12464171
GM GENERAL MOTORS250111991
GM GENERAL MOTORS64399451
GM GENERAL MOTORS86400771
GM GENERAL MOTORS86400781
GM GENERAL MOTORS86414431
GM GENERAL MOTORS86419101
GOODYEAR22290191
GRAINGER4ZJD81
GRAINGER55CJ221
GRAND PRIXT1551
GREASE MONKEYGMT76161
GREASE MONKEYT2391
GROUP 7T2391
HASTINGSTF531
HERITAGELT1551
KENDALLT2391
KRALINATORAT101
LEET1551
LEE MAXIT1551
LEMPCO35710A1
LEMPCOFK35710A1
LUBER-FINERT1131
LUBER-FINERT1551
MICROTEST150411
MICROTEST150531
MIGHTY AUTO PARTST331
MIGHTY AUTO PARTST33A1
MOBIL 1T2391
MOPARL113TK1
MOTORCRAFTFT761
NAPA GOLD150411
NAPA GOLD150531
NAPA GOLD18941
NIEHOFFTF2021
PAREX705BCX1
PARTS MASTER888941
PENNZOILT2391
POWER TRAIN (PTC)F321
PRO/GAUGEAG1951
PRO/GAUGEAG195B1
PROMOTIVET2391
PUROLATORP2391
PUROLATORP239S1
PUROLATORT2391
QUAKER STATET2391
SAGINAW INDUSTRIESFK1221
SEALED POWER2681131
SEALED POWER6281131
SEALED POWER6281551
SEALED POWERF1131
SEALED POWERF1551
SEARS409441
SECURITYST1551
SERVICE CHAMP821061
SHELLT2391
TEXACOHTF121
TEXACOT2391
TIRES PLUST1551
TRW47K8051
TRW47K80S1
UNOCAL 76TF1551
VALVOLINEVT151
WARNER821061
WARNERT1551
WIX518941
WIX588941
WOODGATEWGH60391

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.

1975-83 Buick, Oldsmobile, Pontiac, 1980 Cadillac, 1976-83 Chevrolet Automotive, 1977-80, 1983 GMC Light-Duty Trucks with THM350, THM350C, THM375B Transmissions (RWD, 3 Spd., Buick Built)

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.

19 application ranges

YearsMake & modelEngineRequired notes & configuration
1981Buick Century3.8 V 6Transmission Mfr Code: THM350; THM350; OE Number : TF213
1981Buick Century4.3 V 8Transmission Mfr Code: THM350; THM350; OE Number : TF213
1981Buick Century4.4 V 8Transmission Mfr Code: THM350; THM350; OE Number : TF213
1981Buick Century5.0 V 8Transmission Mfr Code: THM350; THM350; OE Number : TF213
1981Buick Century5.7 V 8Transmission Mfr Code: THM350; THM350; OE Number : TF213
1981Buick Regal4.4 V 8Transmission Mfr Code: THM350; THM350; OE Number : TF213
1982Oldsmobile Custom Cruiser5.0 V 8Transmission Mfr Code: THM350C; THM350C; OE Number : 8641910
1979Pontiac Bonneville4.9 V 8Engine V I N: W; OE Number : TF213
1979Pontiac Bonneville4.9 V 8Engine V I N: Y; OE Number : TF213
1977Pontiac Bonneville4.9 V 8Transmission Mfr Code: THM350; (7 15/32 Inch); OE Number : TF213
1982Pontiac Grand LeMans3.8 V 6Region: CAN / Canada; OE Number : 8641910
1981, 1983Pontiac Grand LeMans3.8 V 6Region: CAN / Canada; Transmission Mfr Code: THM350C; THM350C; OE Number : 8641910
1980Pontiac Grand LeMans4.4 V 8Region: CAN / Canada; Transmission Mfr Code: THM350; THM350; OE Number : 8641910
1981Pontiac Grand LeMans4.4 V 8Region: CAN / Canada; Transmission Mfr Code: THM350C; THM350C; OE Number : 8641910
1981Pontiac Grand LeMans5.0 V 8Region: CAN / Canada; Transmission Mfr Code: THM350C; THM350C; OE Number : 8641910
1980Pontiac Laurentian3.8 V 6Region: CAN / Canada; OE Number : 8641910
1980Pontiac Laurentian5.7 V 8Engine V I N: X; Region: CAN / Canada; OE Number : 8641910
1980Pontiac Laurentian5.7 V 8Region: CAN / Canada; OE Number : 8641910
1981Pontiac Laurentian5.7 V 8Region: CAN / Canada; Transmission Mfr Code: THM350C; THM350C; OE Number : 8641910

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.