Baldwin 18139 Transmission Filter

Brand Baldwin 18139
Contains Plastic Neck Seal
Fits "1984-94 Buick, Oldsmobile, 1985-92 Cadillac, 1984-93 Chevrolet, 1985-91 Pontiac Automotive; 1983 GMC Light-Duty Trucks with 4T60-E (THM440) Transmission (FWD), 4 Spd."
Height 2 1/8
Height (mm) 54
Length 10 19/32
Length (mm) 269.1
Notes Pan gasket contains [19] bolt holes.
Pan Gasket [1] Included
Replaces "General Motors Corp. 8682471; Wix 51942, 551942, 58942"
Width 6 13/16
Width (mm) 173
Fits Buick, Chevrolet, Oldsmobile, Cadillac, Pontiac, and GMC · 157 vehicles

Transmission oil filter. Helps keep transmission fluid clean for smoother operation.

Plastic neck seal. Includes a plastic neck seal for a more complete service.

Pan gasket included. Comes with a pan gasket for easier installation.

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Baldwin 18139 Transmission Oil Filter

The Baldwin 18139 transmission oil filter is built for GM front-wheel-drive and light-duty truck applications using the 4T60-E (THM440) 4-speed transmission. It includes a plastic neck seal and an included pan gasket with 19 bolt holes for a service-ready transmission filter replacement.

Key Features

  • Transmission oil filter for 4T60-E (THM440) 4-speed automatic applications
  • Includes a plastic neck seal
  • Pan gasket included with 19 bolt holes
  • Dimensions: 10 19/32 in. length, 6 13/16 in. width, 2 1/8 in. height
  • Replaces General Motors Corp. 8682471
  • Cross-references Wix 51942 and 551942 for the same application

Detailed Description

Baldwin 18139 is a transmission oil filter for a wide range of Buick, Oldsmobile, Cadillac, Chevrolet, Pontiac, and GMC applications equipped with the 4T60-E (THM440) transmission. It is listed for vehicles such as the Buick Century, Buick Regal, Cadillac DeVille, Chevrolet Lumina, Oldsmobile Cutlass Ciera, Pontiac 6000, and GMC light-duty trucks, making it a direct-fit service part for many GM transmission maintenance jobs. Baldwin 18139 also replaces GM 8682471 and matches Wix 51942 and 551942 references.

Vehicle Fitment

  • Fits 1993 Buick Century, N/A
  • Fits 1989 Buick Century, N/A
  • Fits 1986-1987 Buick Century, N/A
  • Fits 1984 Buick Century, N/A
  • Fits 1991-1993 Buick Century, N/A
  • Fits 1984-1989 Buick Century, N/A
  • Fits 1993 Chevrolet Lumina, N/A
  • Fits 1992-1993 Chevrolet Lumina APV, N/A
  • Fits 1990-1993 Oldsmobile Cutlass Ciera, N/A
  • Fits 1984-1988 Oldsmobile Cutlass Ciera, N/A
  • Fits 1993 Oldsmobile Cutlass Supreme, N/A
  • Fits 1988-1991 Oldsmobile Cutlass Supreme, N/A
  • Fits 1988-1992 Buick Regal, N/A
  • Fits 1987-1992 Cadillac Allante, N/A
  • Fits 1990-1992 Chevrolet Lumina, N/A
  • Fits 1990-1991 Buick LeSabre, N/A
  • Fits 1986-1988 Buick LeSabre, N/A
  • Fits 1986-1991 Oldsmobile Delta 88, N/A
  • Fits 1985-1991 Pontiac 6000, N/A
  • Fits 1987-1991 Pontiac Bonneville, N/A
  • Fits 1988-1991 Pontiac Grand Prix, N/A
  • Fits 1988-1990 Buick Reatta, N/A
  • Fits 1986-1990 Buick Riviera, N/A
  • Fits 1985-1990 Cadillac DeVille, N/A
  • Fits 1986-1990 Cadillac Eldorado, N/A
  • Fits 1985-1990 Cadillac Fleetwood, N/A
  • Fits 1986-1990 Cadillac Seville, N/A
  • Fits 1990 Chevrolet Celebrity, N/A
  • Fits 1984-1988 Chevrolet Celebrity, N/A
  • Fits 1985-1990 Oldsmobile 98, N/A
  • Fits 1986-1990 Oldsmobile Toronado, N/A
  • Fits 1983 GMC C1500, N/A, 4 Spd. (4WD)
  • Fits 1983 GMC C2500, N/A, 4 Spd. (4WD)
  • Fits 1983 GMC K1500, N/A

Common Uses

  • Replacing a clogged or restricted transmission filter during service
  • Addressing delayed or inconsistent fluid flow through the transmission filter
  • Restoring proper filtration after transmission pan removal
  • Servicing GM 4T60-E (THM440) transmissions in Buick, Oldsmobile, Cadillac, Chevrolet, Pontiac, and GMC vehicles
  • Updating a worn pan gasket and neck seal during transmission maintenance

Installation Notes and Tips

Confirm transmission type before installation; this filter is listed for 4T60-E (THM440) 4-speed applications. The included pan gasket has 19 bolt holes, so match the gasket to the transmission pan before assembly. Clean the pan and sealing surfaces thoroughly, inspect the neck seal area, and verify the filter seats correctly before reinstalling the pan.

Quality Assurance

Baldwin manufactures filtration components for automotive service applications, and this part is built to match the listed OE and cross-reference applications for GM transmission maintenance.

This part fits 157 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
1993BuickCentury2.2LL4N/AOE Number : TF236
1993BuickCentury3.3LV6N/A
1993ChevroletLumina3.1LV6N/AOE Number : 58942
1993ChevroletLumina APV3.1LV6N/A
1993OldsmobileCutlass Ciera3.3LV6N/A
1993OldsmobileCutlass Supreme3.1LV6N/A
1992BuickCentury3.3LV6N/A
1992BuickRegal3.1LV6N/A
1992BuickRegal3.8LV6N/A
1992CadillacAllante4.5LV8N/A
1992ChevroletLumina3.1LV6N/A
1992ChevroletLumina APV3.8LV6N/A
1992OldsmobileCutlass Ciera3.3LV6N/A
1991BuickCentury3.3LV6N/A
1991BuickLeSabre3.8LV6N/A
1991BuickRegal3.1LV6N/A
1991BuickRegal3.8LV6N/A
1991CadillacAllante4.5LV8N/A
1991ChevroletLumina3.1LV6N/A
1991OldsmobileCutlass Ciera3.3LV6N/A
1991OldsmobileCutlass Supreme2.3LL4N/A
1991OldsmobileCutlass Supreme3.1LV6N/A
1991OldsmobileDelta 883.8LV6N/A
1991Pontiac60003.1LV6N/A
1991PontiacBonneville3.8LV6N/A
1991PontiacGrand Prix3.1LV6N/A
1991PontiacGrand Prix3.4LV6N/A
1990BuickLeSabre3.8LV6N/A
1990BuickReatta3.8LV6N/A
1990BuickRegal3.1LV6N/A
1990BuickRegal3.8LV6N/A
1990BuickRiviera3.8LV6N/A
1990CadillacAllante4.5LV8N/A
1990CadillacDeVille4.5LV8N/A
1990CadillacEldorado4.5LV8N/A
1990CadillacFleetwood4.5LV8N/A
1990CadillacSeville4.5LV8N/A
1990ChevroletCelebrity3.1LV6N/A
1990ChevroletLumina3.1LV6N/A
1990Oldsmobile983.8LV6N/A
1990OldsmobileCutlass Ciera2.5LL4N/A
1990OldsmobileCutlass Ciera3.3LV6N/A
1990OldsmobileCutlass Supreme3.1LV6N/A
1990OldsmobileDelta 883.8LV6N/A
1990OldsmobileToronado3.8LV6N/A
1990Pontiac60003.1LV6N/A
1990PontiacBonneville3.8LV6N/A
1990PontiacGrand Prix3.1LV6N/A
1989BuickCentury2.5LL4N/AOE Number : TF236
1989BuickCentury2.8LV6N/A
1989BuickCentury3.3LV6N/A
1989BuickReatta3.8LV6N/A
1989BuickRegal2.8LV6N/A
1989BuickRiviera3.8LV6N/A
1989CadillacAllante4.5LV8N/A
1989CadillacDeVille4.5LV8N/A
1989CadillacEldorado4.5LV8N/A
1989CadillacFleetwood4.5LV8N/A
1989CadillacSeville4.5LV8N/A
1989Oldsmobile983.8LV6N/A
1989OldsmobileCutlass Supreme2.8LV6N/A
1989OldsmobileCutlass Supreme3.1LV6N/A
1989OldsmobileDelta 883.8LV6N/A
1989OldsmobileToronado3.8LV6N/A
1989Pontiac60002.8LV6N/A
1989Pontiac60003.1LV6N/A
1989PontiacBonneville3.8LV6N/A
1989PontiacGrand Prix2.8LV6N/A
1989PontiacGrand Prix3.1LV6N/A
1988BuickCentury2.5LL4N/A
1988BuickCentury2.8LV6N/A
1988BuickCentury3.8LV6N/A
1988BuickLeSabre3.8LV6N/A
1988BuickReatta3.8LV6N/A
1988BuickRegal2.8LV6N/A
1988BuickRiviera3.8LV6N/A
1988CadillacAllante4.1LV8N/A
1988CadillacDeVille4.5LV8N/A
1988CadillacEldorado4.5LV8N/A
1988CadillacFleetwood4.5LV8N/A
1988CadillacSeville4.5LV8N/A
1988ChevroletCelebrity2.8LV6N/A
1988Oldsmobile983.8LV6N/A
1988OldsmobileCutlass Ciera2.8LV6N/A
1988OldsmobileCutlass Ciera3.8LV6N/A
1988OldsmobileCutlass Supreme5.0LV8N/A
1988OldsmobileDelta 883.8LV6N/A
1988OldsmobileToronado3.8LV6N/A
1988Pontiac60002.8LV6N/A
1988Pontiac60003.1LV6N/A
1988PontiacBonneville3.8LV6N/A
1988PontiacGrand Prix2.8LV6N/A
1987BuickCentury2.5LL4N/AOE Number : TF236
1987BuickCentury2.8LV6N/A
1987BuickCentury3.8LV6N/A
1987BuickLeSabre3.8LV6N/A
1987BuickRiviera3.8LV6N/A
1987CadillacAllante4.1LV8N/A
1987CadillacDeVille4.1LV8N/A
1987CadillacEldorado4.1LV8N/A
1987CadillacFleetwood4.1LV8N/A
1987CadillacSeville4.1LV8N/A
1987ChevroletCelebrity2.8LV6N/A
1987Oldsmobile983.8LV6N/A
1987OldsmobileCutlass Ciera2.8LV6N/A
1987OldsmobileCutlass Ciera3.8LV6N/A
1987OldsmobileDelta 883.8LV6N/A
1987OldsmobileToronado3.8LV6N/A
1987Pontiac60002.8LV6N/A
1987PontiacBonneville3.8LV6N/A
1986BuickCentury2.5LL4N/AOE Number : TF236
1986BuickCentury2.8LV6N/A
1986BuickCentury3.8LV6N/A
1986BuickLeSabre3.0LV6N/A
1986BuickLeSabre3.8LV6N/A
1986BuickRiviera3.8LV6N/A
1986CadillacDeVille4.1LV8N/A
1986CadillacEldorado4.1LV8N/A
1986CadillacFleetwood4.1LV8N/A
1986CadillacSeville4.1LV8N/A
1986ChevroletCelebrity2.8LV6N/A
1986Oldsmobile983.8LV6N/A
1986OldsmobileCutlass Ciera2.8LV6N/A
1986OldsmobileCutlass Ciera3.8LV6N/A
1986OldsmobileDelta 883.0LV6N/A
1986OldsmobileDelta 883.8LV6N/A
1986OldsmobileToronado3.8LV6N/A
1986Pontiac60002.8LV6N/A
1985BuickCentury2.5LL4N/A
1985BuickCentury2.8LV6N/A
1985BuickCentury3.0LV6N/A
1985BuickCentury3.8LV6N/A
1985BuickCentury4.3LV6DIESELN/A
1985CadillacDeVille4.1LV8N/A
1985CadillacDeVille4.3LV6DIESELN/A
1985CadillacFleetwood4.1LV8N/A
1985CadillacFleetwood4.3LV6DIESELN/A
1985ChevroletCelebrity2.5LL4N/A
1985ChevroletCelebrity2.8LV6N/A
1985ChevroletCelebrity4.3LV6DIESELN/A
1985Oldsmobile983.0LV6N/A
1985Oldsmobile983.8LV6N/A
1985Oldsmobile984.3LV6DIESELN/A
1985OldsmobileCutlass Ciera3.0LV6N/A
1985Pontiac60002.8LV6N/A
1985Pontiac60004.3LV6DIESELN/A
1984BuickCentury2.5LL4N/A
1984BuickCentury3.0LV6N/A
1984BuickCentury3.8LV6N/AOE Number : TF236
1984ChevroletCelebrity2.5LL4N/A
1984ChevroletCelebrity2.8LV6N/A
1984ChevroletCelebrity4.3LV6DIESELN/A
1984OldsmobileCutlass Ciera2.8LV6N/A
1984OldsmobileCutlass Ciera3.0LV6N/A
1983GMCC15004.1LL6N/A4 Spd. (4WD)
1983GMCC25004.1LL6N/A4 Spd. (4WD)
1983GMCK15004WD4.1LL6N/A