--- product_id: 337701616 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: "157.45 DT" currency: TND in_stock: true reviews_count: 6 category: "Bonbo" url: https://www.desertcart.tn/products/337701616-124740-tl30-pressure-switch-installation-tool-kit-works-with-f store_origin: TN region: Tunisia --- # Includes 5 seals & laminate discs for full TEHCM rebuild Speeds up pressure switch installation & repair Fits GM 6L & 6T Gen1 Transmissions 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:** 157.45 DT **Availability:** ✅ In Stock ## Summary > 🔧 Fix GM Transmission Woes 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?** 157.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/337701616-124740-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 - • **Risk-Free Purchase:** Backed by a 30-day satisfaction guarantee—buy confidently and keep your GM running like new. - • **Complete Rebuild Kit:** Includes piston, seal plunger, seal installer, laminate tool plus 5 seals & discs—everything you need to restore one TEHCM unit. - • **Effortless Installation:** Designed for quick, slick seal and laminate disc placement, minimizing downtime and frustration on tough GM fixes. - • **Restore Smooth Shifting:** Fixes bad pressure switches causing 1st and 2nd gear issues, bringing back flawless transmission performance. - • **Precision GM Compatibility:** Engineered to perfectly fit GM 6L45, 6L50, 6L80, 6L90 & 1st Gen 6T70/6T75 transmissions for seamless repairs. ## Overview The bonbo 124740-TL30 Pressure Switch Installation Tool Kit is a specialized, all-in-one solution designed for GM 6L and 1st Gen 6T transmissions. It includes essential tools and multiple seals and laminate discs to efficiently rebuild one TEHCM unit, restoring proper pressure switch function and eliminating common shifting problems. Trusted by professionals and backed by a satisfaction guarantee, this kit saves time and money on complex transmission repairs. ## Description Transmissions Pressure Switch Installation Tool Kit 124740-TL30 Allows fast, easy installation of laminate discs and seals to restore normal switch operation. This tool kit includes enough discs and seals to rebuild for one TEHCM unit. Review: 👍 - 💯 Review: This repair kit is hard to install, and would be nice if it had a few more round disks to make up for the ones you will destroy while trying to figure out how to use it. But one you figure it out, while still not easy, how do you argue with a successful repair? After all, if it was easy, it wouldn't be a gm product needing the fix. It solved the problem.... now onto the other never ending list of breaking stuff on this car! ## 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 | |---------------|-------| | ASIN | B08RBH7YDH | | Best Sellers Rank | #41,563 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Transmission Hard Parts | | Brand | bonbo | | Customer Reviews | 4.5 4.5 out of 5 stars (305) | | Date First Available | 1 January 2024 | | Item Weight | 85 g | | Item model number | B-124740 | | Manufacturer | bonbo | | Manufacturer Part Number | B-124740 | | Package Dimensions | 8.4 x 6.4 x 1.4 cm; 85 g | ## 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 ## Customer Reviews ### ⭐⭐⭐⭐ 👍 *by T***Q on 5 June 2025* 💯 ### ⭐⭐⭐⭐⭐ Review *by A***R on 22 January 2024* This repair kit is hard to install, and would be nice if it had a few more round disks to make up for the ones you will destroy while trying to figure out how to use it. But one you figure it out, while still not easy, how do you argue with a successful repair? After all, if it was easy, it wouldn't be a gm product needing the fix. It solved the problem.... now onto the other never ending list of breaking stuff on this car! ### ⭐⭐⭐⭐⭐ Review *by J***Y on 23 December 2025* ممتازة ونتمنى ان يتوفر الاصلي منها ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/337701616-124740-tl30-pressure-switch-installation-tool-kit-works-with-f](https://www.desertcart.tn/products/337701616-124740-tl30-pressure-switch-installation-tool-kit-works-with-f) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-20*