Gotta Show uses a factory GM seal, so our dipsticks are guaranteed not to leak at the fill hole. The fill opening on the top has a 9/16″ O.D. which is large enough to accept a funnel without the use of an adapter. Dipsticks are made from 303&304 Stainless Steel and come standard hand-polished.
GM TH400 and TH350 transmission
Guaranteed sealing at the transmission due to use of OE-style O-ring seals
Polished to a high luster
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