4 ring accumulator piston 46/47 RH/RE

4 ring accumulator piston 46/47 RH/RE

08-26-2008, 04:06 PM

#1 (permalink)

Ncostello

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Join Date: Aug 2002 Location: Indiana Posts: 1,793 Old Reader's Rigs Gallery

4 ring accumulator piston 46/47 RH/RE

Are there any concerns or long term problems when using a billet aluminum 1-2 accumulator piston with the 4 steel rings...in the aluminum transmission body? Just curious as I recently installed one in my 46RH and couldn't help but notice the OEM was plastic with teflon (or whatever) rings. My piston bore looked new.

I just wasn't sure if the steel rings would eventually wear out the cylinder and ruin the transmission for a future rebuild. Maybe I'm not familiar with how much the 1-2 accumulator piston moves or how fast.

__________________
91.5 D250 LE
Regular Cab, Red
Automatic
H1C 21cm housing
Stock Condition

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