- 【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!


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
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
*$334.60
Informação adicional
Manufacturer | Bonbo |
---|---|
Brand | Bonbo |
Item Weight | 2.99 ounces |
Package Dimensions | 3.31 x 2.52 x 0.55 inches |
Country of Origin | China |
Item model number | B-124740 |
Manufacturer Part Number | B-124740 |
Date First Available | December 26, 2020 |
latoya –
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!
Kurt –
Bought this to use based on a video from the YepThatsIt YT channel. My truck has a shudder from a stop and a hard shift into 3rd and 5th gear. I also sometimes got a delay into 3rd or 5th gear. Paired this kit with an ACDelco seal kit 24238925. That’s all the rubber seals except the pan seal involved in removing and re-installing the TCM. The kit here fit perfectly in the transmission. I had 2 torn orange plastic disks and the 1st one was black with crud so I’m sure that wasn’t helping anything. After install of the kit it’s been 3 days and a hundred or so miles and everything is working much much better now. The tools worked great, I recommend getting a kit of seal picks too. An All Data subscription can walk you through the tightening order and spec for all the bolts during reassembly.
TypperX –
It worked for my 2013 Yukon MYC 6 speed Transmission. Sorry did not take more pictures of it disassembled, but I did replace the pressure switches with this kit and it worked great. I am a GM certified Master Technician and just rebuilt this because I took the engine out and rebuilt that. Vehicle had not codes before disassembly and none after rebuild, But one of the pressure switches almost had a perfect hole worn through. It was getting time. Everything wears out depending on how its used. Transmissions have clutches, pistons, rubber seals, and will need replacement eventually.
Mark Smith –
So happy that This kit Fixed 1-2 shift flare on my 07 Yukon with 6l80e.
It sure beats buying a new TECM or a whole new transmission.
It took a few special sockets to drop the valve body and pull off tecm to rebuild. One socket was a “female torx plus 12” , and I think a couple other more common sizes.
It took a few tries installing the new seals but we got it done without messing any up.
I wouldn’t recommend trying to DIY this unless you have some prior auto experience, because this does take a slightly higher skill level than some other repairs.
YouTube was very helpful with directions on how to replace, with Lots of videos out there on this exact repair.
If you took this kit to an auto shop they would charge you several hours to do this repair.
Probably only a transmission specialist will know about this repair and be willing to do it.
I work at a general repair auto shop, where we do all kinds of auto repair including transmission repair, but no one I work with has heard of this kit. Every one told me it needs a tecm.
It took me personally about 2-3 hours to install
This kit can fix all kind of issues with 6l80, and other transmissions. It’s known to fix shift flares, hard shifts, transmission fluid pressure switch voltage codes, etc.
basically anything that could be TECM related on a 6l80e, I would try this kit before replacing any bigger or more expensive parts.
Mark Smith –
2010 Cadillac SRX that wouldn’t shift into 3rd gear. Used this kit to replace those plastic discs inside the TCM and i still cannot believe it completely fixed the issue. It’s a tricky area to work in to remove the TCM, but i was able to do it in my garage in about a day. Well worth it for a repair that a shop would charge >$600 for.
Johnny Mac1969 –
Rubbers are bad , i had to re use the oem !!
Kurt –
After two weeks, circuit one is malfunctioning. I suspected this would happen as the seals to protect and keep the plastic in place were near impossible to install with the tool. So now I have to look for an OEM replacement if possible and hopefully a better tool. Save yourself the trouble and spare your transmission
Mr. Sofa –
The discs and tool are great but the black rubber seals are too thick and not rounded on the edges (I compared them to the originals that came out of the car). I didn’t even try to install them. Not taking a chance on having to do it over again. I work slow and replacing the fluid switches took me nearly 8 hours.
river –
Working great it’s easy to repair the transmission modules with this kit there’s even two or three great videos on YouTube by DIY’s to help you get it done the most difficult time consuming part is getting the transmission control module off the Cadillac SRX and all the stuff you have to remove