TH700-R4, 4L60

298mm or 245mm Converter, non-reluctor style, Universal bolt pattern

Symptoms:

• Overheated converter
• Delayed Reverse
• No 3rd
• 3-4 Clutch failure
• Code 1870

Cause:
Overheating and manufacturing flaws cause sleeve rotation and block oil flow, which leads to transmission failure.

Correction:
Replace worn or damaged stator shaft with this stator support shaft assembly

Sonnax stator support shaft assembly 77918S-K eliminates sleeve rotation by mechanically fastening the sleeve in place with a set screw, further securing the sleeve in place with Loctite®. The assembly is 100% leak tested by Sonnax to ensure a secure seal. Shafts have slotted bolt holes for easy alignment during installation.

• Set screw and Loctite eliminate sleeve rotation
• Slotted bolt holes for easy installation
• No machining required
• Bushings installed

Contents:

• Bushings (3)
• Stator Support Shaft 6.830" Long

SONNAX Installation Instructions