How to install the Sonnax pinless Accumulator for 4L60E

This is an easy upgrade for anyone looking to get better shifts out of the 4L60E. All you do is drop the pan remove the 3 bolts holding the housing and install the check ball in the place of the rod, reinstall the spring and install the piston. By the way all the bolts in the valve body are torqued to 8ft lbs.

[@TBD3.0]

Right on.👍🏻

[@Overland_garageandadventure]

🤙

[@Nzchimeran]

Mine came with ball bearings, what do I do with those

[@beetee801]

Why do you only have the outer spring and not the inner?

[@Overland_garageandadventure]

It’s a stiffer spring from shift kit

[@omarghazzy]

incorrect, very tall spring