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Housing, Speedometer Gear, TH400, 40-43 Tooth, In Transmission

Vehicle Specific fits 16 models
1 Reviews
Part# G241649
You Save $4.96
In Stock
available for immediate delivery

Genuine cast aluminum housings

Complete with necessary seals

Reproduction speedometer drive gear housing is now available from OPGI. For TH400 transmissions, this housings is cast in heavy-duty aluminum and machined to keep the gear in place and accept your speedometer cable. Each housing comes with all necessary seals for a leak-free installation.


WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Vehicle Fitment

Make & Model Year Range Application Details
Buick Riviera 67-76 40T-43T TH400
Buick Skylark 67-72 40T-43T TH400
Cadillac DeVille 67-76 40-tooth/43-tooth, TH400
Cadillac Eldorado 67-78
Cadillac Fleetwood 67-76 40-tooth/43-tooth, TH400
Chevrolet Chevelle 67-77 40T-43T TH400
Chevrolet El Camino 67-88 40T-43T TH400
Chevrolet Malibu 78-83 40T-43T TH400
Chevrolet Monte Carlo 70-88 (40-Tooth to 43-Tooth) TH400
Oldsmobile Cutlass 67-77 40T-43T TH400
Pontiac Bonneville 67-77 40T-43T TH400
Pontiac Catalina 67-77 40T-43T TH400
Pontiac Grand Prix 67-77 40T-43T TH400
Pontiac GTO 67-73 40T-43T TH400
Pontiac LeMans 67-73 40T-43T TH400
Pontiac Tempest 67-73 40T-43T TH400
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Reviews (1)

Housing, Speedometer Gear, TH400, 40-43 Tooth, In Transmission
Housing, Speedometer Gear, TH400, 40-43 Tooth, In Transmission