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.
Firewall Mount fits ALL GM, most Ford and Chrysler transmissions including:
350 400 700R-4 4L60E 4L80E POWERGLIDE
C-4 C-6 FMX AOD AODE 2004-R
727 904 3L30E C-3 AOD E40D
618 518 4R70W
Guaranteed sealing at the transmission due to use of OE-style O-ring seals
Polished to a high luster