A common problem in GM 200-4R and 4L60 transmissions is burned bands and/or 3-4 clutches. This failure can be reduced by eliminating throttle boost oil leaka
700R4 TV boost valve.500, SONNAX 77917-04K Boost Valve
Page 67 - Transtar_PartNumberingGuide
Sonnax TV Boost Valve Kit - 77917-04K
Sonnax
TV Mega Boost Valve, Sonnax 77917-04K
Sonnax GM 200-4R Transmission
4L60 700R4 Transmission Throttle Valve Plunger Valve Kit Sonnax 77966- — MaxxIndustries
700R4 AOD TV Cable Corrector Kit for Holley Carburetors from Sonnax AS – Phoenix Transmission Parts
2004R / 4L60 / 700R4 Elevated Pressure Main Regulator Spring, Sonnax 77917-08. Shop On Our Website For More 4L60 Products Today! Or Call Us At
Sonnax 77917-08, 2004R / 4L60 / 700R4 Elevated Pressure Main Regulator Spring
Transmission Parts Finder
77917-04K, TV BOOST VALVE KIT, 4L60E, 4L65E, 4L70E, 4L60/TH700-R4, TH200-4R