Speedometer Leak Stop Seal Kit For TH400 TH375 TH475 Turbo 400 Transmission Keeps Your Rig Leak Free Stops Seepage In Speedometer Housing With Outer O Ring Gear Seal Retainer Clip For 34 To 39 And 40 To 45 Tooth Gears

Speedometer Leak Stop Seal Kit for TH400 TH375 TH475
✔️ Stops leak at speedometer housing; includes O-ring, seal, clip

This aftermarket speedometer leak stop seal kit fits speedometer housings for 34-39 and 40-45 tooth gears and works with GM Turbo-Hydramatic TH375, TH400, TH475, and 3L80E transmissions from 1964+. Quantity: 1 kit.

✅ Fits speedometer housings for 34-39 and 40-45 tooth gears
✅ Includes outer O-ring, inside rubber gear seal, and spring retainer clip
✅ Stops seepage at speedometer housing connection
✅ Compatible with GM Turbo-Hydramatic TH375/TH400/TH475/3L80E
✅ 1 kit included

💡 What is a sealed speedometer leak stop seal kit used for in GM TH400 family transmissions?

It is a handy aftermarket replacement that seals the speedometer housing to stop leaks and keep readings accurate.

- Prevents seepage at the speedometer cable connection
- Keeps gauge readings accurate over time
- Works with 34-39 and 40-45 tooth gears in TH375/TH400/TH475/3L80E
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