![]() The kit includes a hardened steel drop-in two-piece pressure regulator valve and a redesigned TCC regulator valves for a quick no-hassle install. Secondly, the torque converter clutch regulator valve design and calibration were in dire need of an upgrade to address the TCC shudder complaint. Firstly, these complaints are the result of the wear in the pressure regulator (PR) valve bore and the pressure regulator valve balance bushing. If you are working on a GEN1 2006-2014, use TransGo part # SK 6R80-A.Ĭommon concerns with this transmission are TCC shudder, rough coast down shifts, gear ratio error and solenoid performance codes. It is common for similar vehicles to have multiple transmission options available from the factory. The 4L60E transmission can be found in the following vehicles however, you should double check your application with the 16 bolt pan count. The 4L60-E was found in the full range of General Motors vehicles including, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and SAAB. The 4L60E will have a round plug with 11 wires. The non-electric shift will have a square wire plug with 2-4 wires. If unsure of your model, the 4L60E can be differentiated by looking at the wire plug going into the transmission. 1992-1993 are cross-over years, so your vehicle could have the earlier non-electronic transmission instead. The 4L60E and its variants were in production from 1992-2013 and can be identified by the square 16 bolt oil pan and 4 forward gears. Platinum Lubegard - Insider tip: Many shops use this synthetic supplement in every freshly rebuilt transmission to keep them on the road past the warranty.Assembly Grease - Lubegard, Life Smart Blend, or Transjel.ATSG update – supplement book to the rebuild manual.Full electronics kit – shift solenoids, TCC solenoid, wire harness, 3-2 solenoid, EPC.Pinless 1-2, 3-4, and forward accumulator pistons – to replace OEM plastic.Overdrive billet servo – Superior or Sonnax.2 nd gear servo – Corvette and billet Superior or Sonnax.New Transgo hardened and updated separator plate.With this kit durability and dependability are greatly increased.Īdditionally, you can add the following transmission upgrades and options to this valve body correction kit: Not only will it shift quick, clean, and smooth, but it addresses the most serious complaints that have plagued this unit over the years. This kit is a must for this transmission. The SK-4L60E shift kit contains the parts, including valves, springs and drill bits necessary for an extensive recalibration of this unit, regardless of vehicle size, power, engine or gear ratio combinations. Transmission removal is not necessary for installation. ![]() Experienced technician recommended for installation.No special tools or machining necessary.Corrects damaging harmonics and extreme bounce in pressure gauge readings on PWM (Pulse Width Modulated) pump that causes pump failure and/or premature wear on valves and pump assembly.Includes the new "ISO-CONV valve." A one-piece valve that replaces both the OEM isolator and converter regulator valves, upgraded with spacer for vehicles with cylinder deactivation.The SK4L60E Transgo Shift kit includes the following features: Transmission make: Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and SAAB.SK 4L60E Transgo Shift Kit for the widely used 4L60E GM automatic transmission.
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