SONNAX 77754-R2 REAMER TOOL, 4L60E Code 1870

$ 102.99

SKU: SX 77754-R2, Categories: , Tags: , ,


SONNAX 77754-R2 REAMER TOOL, 4L60E Code 1870

For 4L60E transmissions with Code 1870. This kit corrects wear in the valve body that causes code 1870. The reamer is specially designed for use with our TCC regulator valve kits 77754-03K and 77754-04K. This reamer allows the installation of our re-designed TCC regulator sleeve and valve and requires only cutting oil and a speed handle. The reamer also features a depth stop to prevent over boring. This fix will not work on GM remanufactured transmissions.

4L60E, 4L65E, 4L70E


Part No. 77754-R2

Reamer for 77754-03K, 77754-04K


Additional information

Weight 1 lbs
Dimensions 4 × 4 × 2 in