I just ordered the Dearle #14204 +2 1/8 qt. capacity for my '00 4L60E. I took the measurements of the factory pan that looks like it may be a little deeper than normal and has the optional OEM drain plug. Took the dimensions of the stock pan and then compared to the Dearle and looks like it'll clear the exhaust crossover just fine.

Has anyone else installed one of these? The pan and True cool will replace the OEM 14"x7" cooler.

I particularly like it because it offers additional cooling and fluid capacity, drain plug and 1/8" npt for my Autometer mechanical trans temp gauge.

This is all in preparation for the Circle D 278mm TC.

Only other mods I'm maiking is the Hypertec 180* thermostadt in order to cool things down overall and support performance tuning.

V1

 

Can anyone tell me what size the stock GM cooler large flex line fittings are that go into the GM external trans cooler? Will they screw into the Tru Cool 40or do I need an adapter?

Thanks.

 

Anybody?

 

you can get a beter water pump, one that flows more with low rpms and normal while driving. flowkooler is the manuacture that make it. I will be running one pretty soon on my 415, 80e swap with 3k stall. there are also fluids you can add to your coolant to run cooler.

take a peep at evanscooling