---
product_id: 287865265
title: "124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75"
brand: "bonbo"
price: "฿1607"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/287865265-124740-tl30-pressure-switch-installation-tool-kit-works-with-f
store_origin: TH
region: Thailand
---

# Includes 5 seals & laminate discs Quick, effortless installation Fits 6 GM transmission models 124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75

**Brand:** bonbo
**Price:** ฿1607
**Availability:** ✅ In Stock

## Summary

> 🔧 Master GM Transmission Repairs Like a Pro—No More Gear Shift FOMO!

## Quick Answers

- **What is this?** 124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75 by bonbo
- **How much does it cost?** ฿1607 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/287865265-124740-tl30-pressure-switch-installation-tool-kit-works-with-f)

## Best For

- bonbo enthusiasts

## Why This Product

- Trusted bonbo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Repair Kit:** Includes piston, seal plunger, installer, laminate tool plus 5 seals & discs—everything to rebuild one TEHCM unit.
- • **Risk-Free Confidence:** Backed by a 30-day satisfaction guarantee—buy now, repair smart, and avoid costly TEHCM replacements.
- • **Effortless Installation:** Engineered for smooth, no-fuss seal and diaphragm placement—get it right the first time, every time.
- • **Precision Compatibility:** Seamlessly fits GM 6L45, 6L50, 6L80, 6L90 & 1st Gen 6T70/6T75 transmissions for flawless repairs.
- • **Restore Shift Performance:** Fixes bad pressure switches to eliminate 1st and 2nd gear shifting issues, keeping your ride smooth and reliable.

## Overview

The Bonbo 124740-TL30 Pressure Switch Installation Tool Kit is a precision-engineered solution designed for GM transmissions including 6L45, 6L50, 6L80, 6L90, and 1st Gen 6T70/6T75. This all-in-one kit features essential tools and multiple seals and laminate discs to efficiently repair pressure switches and restore smooth gear shifting, saving you from expensive TEHCM replacements. Compact and lightweight, it ensures quick, effortless installation backed by a 30-day satisfaction guarantee.

## Description

124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75

## Features

- 【Great Compatibility】Perfectly fits for GM Transmissions 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1), Works with F 124740-30K. Helps install the new switch diaphragms and seals at ease, no longer have to replace the TEHCM (computer/solenoids) for bad pressure switches.
- 【High Performance】Used to service broken pressure switches and maintain solenoid work properly, designed to quickly & easily install the transmission laminate discs and seals to restore normal switch operation. Solves the bad shifting on 1st and 2nd gear.
- 【Easy Installation】Super slick install tool, pops the seals in place perfectly every time with very little effort. The Laminate Installation Tool included helps get that laminate disk in place. (Note: Required to install the pusher piston into the bore before pushing the seal into place.)
- 【Package Includes】1 x Piston, 1 x Seal Plunger, 1 x Seal Installer, 1 x Laminate Installation Tool, 5 x Seals, 5 x Laminate Discs. (This tool kit includes enough discs and seals to rebuild for one TEHCM unit. Works well and saves money. )
- 【100% Satisfaction Guarantee】If you're not satisfied with our Pressure Switch Repair Tools kit 124740-TL30, simply return it for getting refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bonbo |
| Brand | Bonbo |
| Item Weight | 2.99 ounces |
| Package Dimensions | 3.31 x 2.52 x 0.55 inches |
| Item model number | B-124740 |
| Manufacturer Part Number | B-124740 |

## Images

![124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75 - Image 1](https://m.media-amazon.com/images/I/71tUM9XA4LL.jpg)

## Questions & Answers

**Q: Are you supplying the yellow colour plastic pistons?**
A: There are no Pistons. Just the rubber seals and the plastic diaphragm pieces that are brown/yellow

**Q: buenas tardes, que ejemplos de codigos corrige?**
A: Envíeme los códigos que su transmisión presenta

## Frequently Bought Together

- 124740-TL30 Pressure Switch Installation Tool Kit Works with F/124740-30K, Perfectly Fits for GM Transmissions 6L45 6L50 6L80 6L90 & 1st Gen 6T70 6T75
- 12474030K - 6L45 6L50 6L80 6L90 6T70 6T75, SONNAX PRESSURE SWITCH REBUILD KIT
- GM Genuine Parts 24229593 Automatic Transmission Control Valve Body Cover Gasket

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**Shop now:** [https://www.desertcart.co.th/products/287865265-124740-tl30-pressure-switch-installation-tool-kit-works-with-f](https://www.desertcart.co.th/products/287865265-124740-tl30-pressure-switch-installation-tool-kit-works-with-f)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*