You searched for "4t65e".
Normal operation takes it toll on the 1-2 or reverse servo bore in 4T60 & E units as repeated oscillation eventually wears or scores the bore. Sonnax has desig...Read More
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Tool Kit for 77754-42K
Replacement seal kit for 77987-01K
Sonnax has designed .010" thick rear endplay shim 77406-10 to allow adjustment to the total and top unit endplay in GM TH350, TH350C and 4L60 (700-R4)/4L60-E serie...Read More
Sonnax has designed .015" thick front endplay shim 77409-15 for listed GM units to better help the needs of the rebuilder in the selection of shims when checking f...Read More
Tool Kit for 77754-62K.
Tool Kit for 33886-02
The Sonnax wide reaction sun gear bushing 77010-01 for listed GM units, is one-and-a-half times the width of the OE version and fills the entire sun gear bushing g...Read More
Steel pump vane manufactured by Koyo® for use in GM 200-4R, 3T40 (125C), 4L60, 4L60-E, 4L65-E, 4L70-E units.
Tool Kit for 77964-14K.
The 3-4 accumulator bore on GM 4L60 and 4L60-E series cases can become scored, resulting in the loss of 4th servo feed and 4th accumulator pressure. Scoring is cau...Read More
A common goal with GM 4L60-series transmissions is to increase pump volume or output, but a common problem is fluctuating pressure in Reverse. Sonnax pump spring s...Read More
Sonnax replacement seal kit is used to replace worn out or damaged seals in Sonnax kit 77767K.
Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in listed GM units....Read More
Reamer for 77964-04K
Sonnax now offers a high performance pump slide spring 77722-01K for the 4L60, 4L60-E, 4L65-E and 200-4R. In high performance applications, when engine speed excee...Read More
Tool Kit for 77754-03K, 77754-04K, 77754-ISO
Technicians would like to find a way to successfully extend the life of 3-4 clutches, and improve the 2-3 shift feel. They have been trying, with limited success, ...Read More
Reamer for SERV (GM Reman) Valve Bodies
Reamer for 77754-03K, 77754-04K and 77754-ISO
Reamer for 77754-ISO, 77754-03K & 77754-04K
Reamer for 77787-03K.
Sonnax bushing 77005T is a direct replacement for the GM 4L60, 4L60-E, 4L65-E, 4L70-E pump bushing and an upgrade for the 5L40-E, 5L50-E and 200-4R. This bushing a...Read More
In listed GM units, it is common to have poor shift quality, burnt bands or clutches due to accumulator piston wear. Repeated reciprocation of the accumulator pist...Read More
In listed GM transmissions, severe wear of the TCC regulator valve bore from the OE valve allows regulated converter apply pressure to exhaust. This is a primary c...Read More