CT1700 - A new speedo housing leak stop kit for GM TH375, TH400, TH475 & 3L80E Transmissions, 1964 & up. Includes outer oring, inside rubber gear seal and spring retainer clip to stop leaking at your speedometer housing. This kit fits speedo housings designed for 34-39 and 40-45 tooth speedo gears. It will stop the leak where the speedo cable connects to the transmission.
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19 Reviews Hide Reviews Show Reviews
speedo leak stop kit TH400
Exact replacement which is impressive for a transmission over 50 years old.
Stopped the leak like it says
Fast shipping and the price was right
turbo 400 speedometer output housing seal kit
I had a constant leak coming from my speedometer housing. This repair kit did the job. So far no more leaks. Great company for your older transmission needs.
TH400 Speedo Seal Kit
Shipped faster than estimated. Worked perfect in my 1970 Buick Riviera. Could not find these parts anywhere locally. Thankfully CT Solutions saved the day. Would purchase from them again.
Worked as expected.
Worked as expected
Transmission not leaking around speedometer any more
Seals worked great,no leaks.Even Better was the help I received over the phone on the installation.Truly great service.Rare,
Stopped the leak
Solved the leak around my speedometer cable housing
Speedo stop leak kit for TH400
Rec'd the kit as described and installed fairly easy. I had a couple removal problems with my particular vehicle and contacted them via email.....Blake responded quickly with helpful information. The price was reasonable, parts were excellent and priced well and customer service was GREAT! Highly recommend!!