TransGo logo and Home Page

Celebrating over 60 Years of Finding and Fixing Automatic Transmission Complaints
Select vehicle manufacturer then select type of transmission for all available products
Category : 4L60E, 4L65E and 4L70EPrev  Next

Back To Catalog

4L60E-ABUSE-BP
4L60E-ABUSE-BP  

Reverse abuse bore (divider) plugs Fits all 4L60E, 4L65E, 4L70E, 4L75E 1993-on

Repeated 3-4 clutch failure? Flair 2-3 hot? Check the reverse abuse bore plug.

Don’t blame the input shaft!
There are many causes for a 3-4 clutch burn-up besides a loose input shaft—here’s a sneaky one: A loose bore plug between the reverse abuse valve spring and the 3-2 downshift valve can leak enough 3rd oil pressure to cause the 3-4 clutch to slip. It can also show up as a flair on the 2-3 shift hot. This divider plug leak is downstream from the 3rd feed orifice that feeds the 3-4 clutch. A combination of small leaks from the pump, drum, rings, etc., all add up to a significant drop in pressure, because they are all AFTER the 3rd feed orifice. This type of leak worsens as the fluid becomes hotter. Easy Fix! Swap out the old divider plug and use the included threaded bolt for installation. Simply thread onto the divider plug, then wiggle and jiggle to install deep and straight enough into the bore for the original roll pin to insert though the plug hole.

Comes with enough plugs to do 5 units

 

Common Distributor Part Numbers:
TranstarT74741A-6
WIT Whatever it TakesA74741H-6
Natpro
PDQ
PTW Portland Transmission Warehouse
Dacco, MST, D&E, and Dean
OTS Oklahoma Transmission Supply
A & Red's
Slausons
Summit Racing/Atech Motorsports

 Prev  Next

Copyright © 2002- by TransGo. All rights reserved. TransGo®, Mr Shift®, Shift Kit® and Reprogramming Kit™ are registered and licensed trademarks. Terms & Privacy Policy
Address: 2621 Merced Avenue, El Monte, CA, 91733-1997 Phone: (626) 443-7451