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- ✅Description: Transmission Reverse Servo Pin Extender. Fits GM TH-400 / 4L80E. With Cover Gasket & Seal Kit.
- ✅Use to fix slipping or no reverse condition caused by moderately worn reverse band.
- ✅Made from high-quality materials for ultimate durability and long service life. Strict quality control standards to Build and test. According to the original factory specifications, perfect match for the original car. Brand new with good performance.
- ✅Packages Includes: 1 x Transmission Reverse Servo Pin Extender With Cover Gasket & Seal Kit.
- ✅1 Year Unlimited-mileage Quality Guarantee. Please feel free to contact us if you have any questions.
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6 Pack-Torque Converter 2307304 Bolt kit for GM Transformers 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 3L80 4T60E 4T65E M10-1.5x16 Flange Bolts, Grade 10.9 Galvanized Iron
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LOSTAR Transmission Reverse Band Servo Piston Apply Pin Extender Kit Fits GM TH-400, 4L80E
*$336.80
Informação adicional
| Manufacturer | LOSTAR |
|---|---|
| Brand | LOSTAR |
| Model | LSOT00756 FBA |
| Item Weight | 1.13 ounces |
| Package Dimensions | 9.37 x 6.97 x 0.55 inches |
| Item model number | LSOT00756 FBA |
| Manufacturer Part Number | LSOT00756 FBA |
| Date First Available | November 17, 2021 |
Lee F –
Might need to file off factory length markings (raised rings/ridges) to install. Unless damaged reuse (do not remove) original rings. You do not need to remove valve body, just adjacent solenoid, go slow on reinstall and it will go back in. Now I have instant reverse and it will now reverse uphill again. Yes this is just a bandaid untill the band looses all clutch material, but will save it for now.
Derek Lavin –
This fixed the reverse in my 2001 2500HD. I used the seals provided and a week later I lost reverse when transmission was warm. Disassembled and found the seals had shrunk causing internal leaks and would only engage the servo when the fluid was cold. Replaced the seals with OEM ones and haven’t had a problem since. In hindsight I should have reused the original seals as there was no issue with them
nathan aldstadt –
It added .233” to the end of my reverse servo pin which was exactly what it needed to hold the correct amount of pressure on the reverse band of my 1996 k2500 GMC SUBURBAN, I now have reverse and it drives amazing. Couldn’t be happier.
Dino –
SEEMS TO BE CORRECT FOR WHAT I NEED IN ORDER TO REPAIR MY 4L80E
Robin Young –
Worked made reverse work again
Ron prill –
Was missing one part
Nate M –
Worked well to repair an 01 Chevy 2500HD with 4L80e experiencing no reverse or 1st gear holding.
Measured reverse servo applied depth was close to 0.400 instead of 0.080 optimal.
Did require some thinning of the servo pin to slip on the extension which was expected and noted in several write ups and videos of the installation of this style kit.
Installed and vehicle has reverse again and engine braking in 1st gear. Also noted significantly less throttle required to get rolling from a stop. Always sounded like it was going faster than it actually was moving in the past and now the power transfer seems much smoother.
10/10, would recommend this kit.
Austin Bachurski –
Took care of my no reverse issue, but didn’t come with any instructions. Luckily there’s a decent video on youtube, wound up having to grind the ribs off of the servo pin to get this to press on. Mangled it up a bit trying to press it on without doing so. Sure would’ve been nice to have some instructions…