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JEGS GM Automatic Transmission Performance Servo Upgrade Assembly [Corvette-Style]

555-603212


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GM Automatic Transmission Performance Servo Upgrade Assembly [Corvette-Style]
$88.99
More than 10 available
GM Automatic Transmission Servo Upgrade Assembly
  • Corvette-Style
  • Fits 1982-2013 700R4, 4L60E, 4L65E, & 4L70E Transmissions
  • Drop-In Ready
  • Includes:
    • New Servos
    • New Seals
    • New Springs
    • Black Painted Cover
    • Snap Ring
  • Ships
    QTY
    603212 is rated 4.2 out of 5 by 10.
    Rated 5 out of 5 by from JUST DO IT Installation Task is Fun :) Noticiable difference, 1st & 2nd Shifts Are Very smooth, Rpm’s will be a lot higher at open throttle.
    Date published: 2023-05-21
    Rated 5 out of 5 by from Works great! Have a 4L65E in my 04 Denali with a lazy 1-2 shift. Also had an occasional flare on the 2-3 shift. Fluid was good and not burnt. Installed this and drove it around all day today with no more issues. This thing shifts awesome. It feels like a brand new truck!
    Date published: 2023-05-21
    Rated 5 out of 5 by from Easy shift improvement Easy install (had a lift available). Got rid of the flare between 2-3 gear.
    Date published: 2023-03-29
    Rated 1 out of 5 by from JUNK recieved This is what was recieved and won't send a new one till its sent back and recieved. What a joke. I'm done with jegs period. Returning for refund and goin elsewhere. Complete disappointment inntbid company anymore! Paint chips and dirt through out the whole servo. It's junk. Wouldn't rec this or jegs period!!
    Date published: 2023-06-13
    Rated 1 out of 5 by from Seal damaged, got charged $30 to return Ordered this because we’ve been having a no fourth gear issue caused by a bad servo seal. When the part arrived one of the seals was all scratched up because of the lousy packaging that Jegs did. Then to return it we had to pay for shipping again and pay a restocking fee for something that wasn’t our fault! We’ve bought a lot of thing from Jegs, but this will be the last item we purchase and I can promise you that. You should never charge someone to return an item that was damaged by your lousy packaging. We paid $100 and received a refund of $70 for an item we didn’t even get to use. Essentially wasted $30.
    Date published: 2023-04-21
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    • clientName_jegs

    Will this fit a 2003 hummer H2

    Asked by: Jason
    The Jegs 555-603212 servo will fit an '03 Hummer H2.
    Answered by: jshook
    Date published: 2023-06-15

    is the pin in this unit any longer than stock ?

    Asked by: luke
    The Jegs 555-603212 servo is the same dimensions as non-Corvette applications.
    Answered by: jshook
    Date published: 2023-08-20

    Would this fit a 1999 Chevy Silverado 

    Asked by: Coppy
    The Jegs 555-603212 servo will fit a '99 Silverado.
    Answered by: jshook
    Date published: 2023-10-17
    • y_2024, m_3, d_27, h_9CST
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