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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: Gyro on May 31, 2015, 04:27:11 pm

Title: 700r4
Post by: Gyro on May 31, 2015, 04:27:11 pm

I'm having trouble locating 1-2 3-4 accumulators for my 700r4
I have a 87 tbi gmc jimmy.

Title: Re: 700r4
Post by: frotosride on June 01, 2015, 06:29:03 am

You can get them from monster transmission. Also you can get them from GM dealerships. If they aren't cracked or noticeably worn I wouldn't even spend the money. I have yet to find a kit with the accumulator pistons in it. The last 4l60e I did it took me 4 tries. One on ebay and 3 at the dealer. Good luck. If you go to the dealer bring the originals with you so when they hand you the part they say is right you can prove them wrong it that is the case.

Title: Re: 700r4
Post by: bd on June 01, 2015, 09:26:28 am

Procure two Sonnax Pinless Accumulator Piston Kits, P/N 77998-03K (http://www.sonnax.com/parts/2520), available on Amazon (http://www.amazon.com/Sonnax-4L65-E-4L70-E-Pinless-Accumulator/dp/B00BCN9Z5A#), etc.