124740-30K Transmission Pressure Switch Rebuild Pack 6T70 6L80 6L90

Transmission Pressure Switch Rebuild Pack

This aftermarket rebuild pack restores proper hydraulic pressure switch function in compatible automatic transmissions, referencing part number 124740-30K.

Overview

The 124740-30K transmission pressure switch rebuild pack provides a cost-effective solution to repair failed manifold pressure switches without replacing the entire expensive TEHCM assembly. Engineered for professional transmission builders and DIY mechanics, this 124740-30K transmission pressure switch rebuild pack includes durable laminate discs and seals. Using this 124740-30K transmission pressure switch rebuild pack restores crisp shifting performance and eliminates trouble codes.

Built For Performance

• Includes high-quality replacement diaphragms and seal spacers
• Saves money by repairing the switch manifold instead of replacing the computer unit
• Engineered to resolve common pressure switch diagnostic trouble codes
• Components constructed from durable materials to withstand hot transmission fluid

Fits These Machines

• 6T70 Transmission
• 6L80 Transmission
• 6L90 Transmission

On-The-Job Use

• Rebuilding worn transmission pressure switches during transmission servicing
• Resolving erratic shifting and solenoid performance fault codes
• Restoring reliable electronic control unit communication with internal sensors

Specs At A Glance

Good To Know

Q: What symptoms does this pressure switch rebuild pack address? A: It typically resolves slipping gears, harsh shifting, and transmission trouble codes related to pressure switch performance.

Q: Is a special tool required to install these seals and discs? A: Yes, a specialized installation tool is highly recommended to properly seat the new diaphragms and seals without damaging them.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.