Transtar Part Number: D104520B. A very common failure point of the 6L80 and 6L90 transmission is a sticking pressure regulator valve or isolator valve in the pump stator causing no line rise. Transtar offers a new OEM replacement pump stator that is also updated with a non-rotational ring design. Buy Now.Jan 6, 2022 · Hurry before it’s to late!!! How to make your 6L80e,6L90e,8L90e stay cooler and last longer… We hope you all enjoy thanks for watching.👍🏼 ️🙏🏼This McLeod Performance 6L80/6L80E Automatic Transmission Rebuild Kit fits all 2009-2018 Silverado 1500 models. FREE 1 to 3-Day Delivery on Orders $119+ Details Hello, Sign In My Account Track Orders Account Saved Products Help Sign In Start Here 0) ) ...Upgrade your home's heating and cooling system with this brand new Braeburn 5320 programmable thermostat. With its intuitive touchscreen interface, you can easily set the temperature and customize your weekly schedule for maximum energy savings. ... margin-bottom:0;">This programmable thermostat is suitable for use in homes and businesses alike ...Additional information. Weight. 1 lbs. Dimensions. 6 × 4 × 4 in. You are buying a custom "barbell" that we manufacture to eliminate the cooler thermostat (bypass) that is found on late model 6L80, 6L90, 8L90 and some Allison transmissions. It fits: 6L80 & 6L90 2014 up 6L90 2016 up Some Allison transmissions from 2017 to 2019 It features ...Superior’s Cooler Flow bypass valve kit with TransLab’s patented and patent pending Flow~Control™cooler bypass technologies allow full time cooler flow and l...My 6l80 in my 09 Avalanche was acting up so before I did a full blown rebuild I figured I would try the sonnax zip kit. This is done and then I reinstall valve body, TCM, etc. and it won't even attempt to start. I notice the little "_" on the dash to indicate gear selection is not there. I drop pan check all plugs (un plug/re plug just in case).Opening your Honeywell thermostat is a fairly simple and quick task. There are two different kinds of openings that Honeywell thermostats have. They either have a slide or swing op...Item added to your cart. Designed to be a direct fit into the stock thermal bypass housing on your transmission cooler lines, these bypass plugs will keep your transmission running cooler therefore extending transmission life and preventing costly repairs due to a failed thermostat. CNC machined in the U.S.A. from aircraft grade aluminum and f.Product Details. Product Name: PPE Transmission Fluid Thermal Bypass Valve Manufacturer: PPE Manufacturer Part #: 125068000 Thoroughbred Diesel Part #: PPE125068000 Fitment Notes: 14-18 Silverado/Sierra 1500 w/ 6L80 Transmission. Add another measure of protection and increase fluid flow to the transmission cooler.COOLER FLOW BYPASS DELETE KIT. Fits 2014-on 6L80, 6L90, 2016-on 8L90, 2017-19 Allison. An easy, no-hassle cost-effective drop-in Cooler Flow Bypass Delete Kit for General Motors 6L80, 6L90, 8L90 and Allison transmissions. Corrects/Prevents/Reduces: Provides all-time cooler flow regardless of temperature. Prevents overheating.6L45 6L50 6L80 6L90 TRANSMISSION Valve Body Upgrade Kit Superior STL-6L80E FITS '06-'21 GM 6-SPEED , A104165 ,DESCRIPTION. Cooling Flow Bypass Valve Kit STL010 for GM Transmission 6L80 6L90 8L90 10L90. Package Included : 1 X Cooling System Upgrade Kit. Part Number : STL010 6L80 6L90 8L90 10L90. Fitment: For GM 6L80 Transmission Cooling System Upgrade. For 2014-up Cadillac Chevy GMC Cars and trucks.6L45 6L50 6L80 6L90 TRANSMISSION INPUT & OUTPUT SPEED SENSOR ASSEMBLY ORIGINAL EQUIPMENT FITS '06-'13 GM 6-SPEED. AC-DELCO. $66.77 $75.95. Add to Cart.Automatic Transmission Assemblies Adaptation Model:Fits all 2014-up 6L80/90 AND,Now fits 8L80/90E 2016-up,also fits 10L90.Replace OE# STL010. Cool System Upgrade Function: Cooler flow bypass valve kit can reduce the average operating temperature by up to 20%, reducing the risk of overheating of the loadFlex & Bend - A Look at the 6L80/90 JMBX Torque Converter. March 4, 2022. 6,828 Views. 12 Min Read. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks ...Transmission 6L80E (6-speed) lower fluid temp upgrade GM Truck Club Forum. 4.9 (32) · USD 26.99 · In stock. Description. Transmission Fluid Thermal Bypass Valve, Add another measure of protection and increase fluid flow to the transmission Increase cooling. 6l80e Thermostat Delete How To Delete 6l80 Thermostat.Get the Best Performance with Chevrolet Performance SuperMatic 6L80-E Shallow Transmission Oil Pan Kit 19418242 parts at JEGS. Shop Now at the Guaranteed Lowest Price! Free Shipping over $199* ... Thermostats; Coolant & Coolant Additives; Oil & Fluid Coolers; Thermometer - Engine Mounted; 5-Gallon Jugs and Funnels; Block Filler & Deck Plugs;Overall, the new Chevy six-speed appears to be a fairly strong package, and it's priced not that much more than the cost of a 4L70E transmission and converter. This is the Chevrolet Performance 6L80-E six-speed transmission. The bellhousing pattern reveals that this transmission will work with either the older LS bolt pattern or the newer LT ...160 thermostat upgrade worth it? Have been thinking about changing my stock thermostat or for a 160 one. Right now my car doesn't run hot. I have a 3600 stall, a trans cooler, and full bolt ons on E85, with 3.91 gears as well. I do like to drive my car hard sometimes and I see the temp rise a little bit, but nothing to worry about.Replacing the Thermal Bypass Valve (thermostat) on GM 6L80 Transmission referencing TSB 21-NA-199. This Silverado went from running around 190 F to 145 F!!! TSB Link:...Camaro 6L80 Trans Pan Upgrade. This kit upgrades your stock G8 trans pan to the 5th Gen Camaro trans pan. With more volume and wide mouth filter, this is a worthwhile upgrade for just about any driving style. Includes: Purchase and earn 125 LSXOnly Points worth $ 1.25! *Must be logged in.This upgrade is a game-changer for anyone with a 2014-up 6L80/90E or 2016-up 8L80/90E transmission. ... If you have a 2014 up Silverado/Sierra with the 4.3, you need to buy a lower temp ENGINE thermostat to help keep your transmission cool. If you have it ...8L90 thermal bypass delete. Removal. REBUILD. Installation..in this video i will show you how to remove the thermal bypass on and 8L90 or 6L80 and replace it...28 subscribers. 107. 8K views 2 years ago. ...more. In this video I will show you have to replace a 6l80 thermostat due to the overheating problems with the 6l80. If you haven’t done this or...Transmission 6L80E (6-speed) lower fluid temp upgrade GM Truck Club Forum, Looking for MISHIMOTO MMTC-GMP-TBV for 2016 Chrysler 300 Automatic Transmission Oil Cooler? Checkout our Live Inventory Save Today Fast Free ... 6l80e Thermostat Delete How To Delete 6l80 Thermostat. Silverado 6L80E Transmission Thermostat Delete (2014-2018), 58% OFF.First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. They are designed for RWD and AWD/4WD applications, and feature clutch-to-clutch operation with a wide gear ratio for ...Jul 26, 2016. #1. In a recent thread I mentioned that I planned on doing the Camaro deep transmission pan upgrade to my '09 Pontiac G8 GT. Well I finally received my CAM2 Dexron VI ATF order to complete the items I needed for the job so I did the upgrade a couple days ago. I won't bore you with procedural details but here's the stock, low ...Clutch Failure. First Gear Slipping. Reverse gear engagement failure. Cracked clutch drum. Stator support issues. Cracks in the 1-2-3-4 Pistons. Issues with the 1-2-3-4 pistons are common in 6L80 transmissions. The piston typically gets cracks that result in clutch failure. However, GM updated the piston.By Alex Crissey. Published: March 28, 2023. Sonnax has introduced a new line of remanufactured TEHCMs for GM 6L80 and 6L90 transmissions. Each unit is fully electro-hydraulically tested to comply with OE performance and VIN-blanked for easy programming to any applicable vehicle, the company says. Coverage includes the following:If you have a 2010+ 6L80 with no shifting issues or cracked/leaking drums, and good maintenance you may be one of the lucky ones that could go 300K+ with just a new converter and valve body updates without a true rebuild. ... 2011 already has the updated seals, so no reason to upgrade. I did do the Sonnax zip kit which supplies an upgraded ...This is how i removed the inline thermostat on my 6L80 TransmissionWhat I used was a 1/4 inch tap set, and a stainless steel hex driven pipe plug. I dropped ...A good temperature to set the thermostat to during the summertime is 78 degrees Fahrenheit. It is recommended that electricity consumers set the thermostat temperature to 85 degree...Transmission Cooling System Upgrade Kit for GM 6L80 6L90, 8L80 8L90E, and 10L90-2014-Up Models, with Superior Cooler Flow Bypass Valve Kit (Replace #STL010) dummy. Transgo 6L80 6L90 Cooling System Upgrade Kit For Chevy GMC and Cadillac Trucks 8L90 10L90. Try again! Details . Added to Cart. spCSRF_Control. Add to Cart .6L80 Transmission Rebuild Services. Circle D Transmission is ready to turn your 6L80 into a performance beast. We’ve been a leader in the transmission industry since 1976. Our continued development in custom modifications and billet upgrades makes your choice an easy one. Please select one of the options below for more information.2011 Black Silverado 1500 crew cab 6.2L LTZ | 4/7 drop | 24" U2 55S-B Rims | Nexen N3000 275/30/24 tires | K&N CAI | BlackBearPerformance custom tune | LPP Longtube Headers | Caltrac Tracbars | Corsa DB catback exhaust | SnowPerformance Meth Injection | CNC ported 90mm TB | stock 3.73 gears | Big 3 upgrade | 255 Amp Alternator 13.726 @ 1007 Aug 2021 ... Thermostat Replacement Yukon, Tahoe, Sierra, Silverado, Escalade GMC, Chevy 2014-2020 P0128. Danny Johnson's Garage · 100K views ; GM 6L80 & 6L90 ...Found on the internet Technical Service Information #21-NA-199 that talks about this new valve that will open at 158 degrees, instead of 194 degrees for the stock valve. This applies to vehicles from 2014-2020. I have a 2014 GMC Sierra 1500, Crew Cab, 4WD, 5.3L. When I am pulling an RV trailer, my transmission temperature is usually 194 …May 19, 2021 · TransGo introduces their drop-in Cooler Flow Bypass Delete Kit for General Motors 6L80, 6L90 2014-on, 8L90 2016-on and Allison 2017-2019 automatic transmissions.The cooler flow bypass delete kit provides continuous cooler flow regardless of temperature and allows you to accurately check fluid level immediately after installation without having to wait or go through a warm-up cycle.Clutch Failure. First Gear Slipping. Reverse gear engagement failure. Cracked clutch drum. Stator support issues. Cracks in the 1-2-3-4 Pistons. Issues with the 1-2-3-4 pistons are common in 6L80 transmissions. The piston typically gets cracks that result in clutch failure. However, GM updated the piston.DESCRIPTION. Cooling Flow Bypass Valve Kit STL010 for GM Transmission 6L80 6L90 8L90 10L90. Package Included : 1 X Cooling System Upgrade Kit. Part Number : STL010 6L80 6L90 8L90 10L90. Fitment: For GM 6L80 Transmission Cooling System Upgrade. For 2014-up Cadillac Chevy GMC Cars and trucks.For newer models with a 6L80 or 6L90 however, the transmission cooler lines utilize a built in thermostat that remains closed and does not flow to the cooler until the fluid reaches 190 degrees. To combat this, many late model GM truck owners will modify the thermostat to bypass it which allows fluid to continually flow to the cooler like it should.Shop by Category. "Drop-and-Go" / No-REAM Series of Superior/TransLab QUICK SOLUTIONS After years of testing, all the issues rebuilders wanted in a pump upgrade kit are in this kit and ready for your 6L80/6L90 automatic transmission. Buy STL012 today from Global Transmission Parts.4l60e vs 6l80: Difference Between 4l60e and 6l80 Transmissions Read More. Transmissions / 4l80e / 6l80e. ... Keep your 6l80e cool with the help of a transmission cooler upgrade. Learn more about the best 6l80e transmission cooler options for your car, truck or SUV! 6l80e Transmission Coolers Read More. Posts navigation. 1 2 Next.6L45, 6L50, 6L80, 6L90 2006-18 SHIFT KIT Valve Body Repair Kit. The kit utilizes all drop-in valves for quick, no-hassle install, without reaming or tooling. The precision ground USA-made hardened steel PR valve provides full-time line-to-lube and restores the hydraulic integrity of the circuit. It has re-positioned longer lands at both ends of ...Description. STL010 Superior 2014-up Sure-Cool System for 6L80E 6L90E 8L80E 8L90E Transmissions. Fits all 2014-up 6L80E / 6L90E AND NOW FITS 8L80E / 8L90E 2016-up. The features and benefits of adding a Sure-Cool system: • Full time cooler flow. • Built in safety bypass. • Immediate cooler fill.Buy Mishimoto MMTC-K2-14 Transmission Cooler Compatible With Chevrolet Silverado 2014-2018 Silver: Engine Oil Coolers & Kits - Amazon.com FREE DELIVERY possible on eligible purchasesA good temperature to set the thermostat to during the summertime is 78 degrees Fahrenheit. It is recommended that electricity consumers set the thermostat temperature to 85 degree...Click the Amazon Link below to view or order part shown in this video 1. SURE COOL -- https://amzn.to/3z5GUzv2. TRANSGO DELETE -- https://amzn.to/3FP...The 5.3L loves to rev, so raising the rev limit and shift points is common. It also makes it easier to tune with a bigger cam and injectors later on. Before you go, make sure to install a colder thermostat to open up the tuning window. Below are more upgrades that will improve the performance of the LC9 engines.Here's a way to run your transmission a little cooler, living in a country where summer temperatures reach 50+ degrees Celsius, it's never a bad thing to hav...6L80E 6L80 Rebuild Manual 6L90 6L90E ATSG Automatic Transmission Service Overhaul Book GM $35.00 Sonnax 6L80-LB1 Line Pressure Booster Kit Boost Valve & Spring 6L45, 6L50, 6L80E 6L90 TransmissionAutomatic Transmission Assemblies Adaptation Model:Fits all 2014-up 6L80/90 AND,Now fits 8L80/90E 2016-up,also fits 10L90.Replace OE# STL010. Cool System Upgrade Function: Cooler flow bypass valve kit can reduce the average operating temperature by up to 20%, reducing the risk of overheating of the load6L80 Transmission thermostat bypass kit. Added one to my 17 6-speed Fanny. Used to always hover around 195, now I don't pass 155. I installed the Superior STL-010 last week along with a fluid & filter change and seeping cooler line repair. Previously I'd seen trans temps as high as 205 in hot weather with stop and go traffic.4. $ 179.10. Details. Return Policy. Fits. TGM-100-T1 Improved Racing Transmission Cooler Adapter With Thermostat - 140°F. Improved Racing is proud to announce the first direct bolt-on, thermostatic transmission fluid cooler adapter for GM's 6L, 8L, and 10L AUTOMATIC TRANSMISSIONS. The adapter's built-in thermostat automatically …GM 6L45, 6L50, 6L80, 6L90 Valve Body Layout. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what's available for the specific valve body you're working on. Each layout: With more than 60 layouts to choose from, these convenient, go-to reference guides are valuable resources ...products description. Beefcake Racing Ford 6R80 Stage 6 Upgrade Package is a complete drop in clutch kit for your Ford 6R80 Automatic Transmission. Kit includes the frictions and steels, TCS Transmission billet intermediate shaft, Bluestreek planetary gear, Bluestreak 6R80 Billet 1 Way Clutch, and Bluestreak Forward Shaft for a complete upgrade.9 Nov 2023 ... ... 185K views · 5:54 · Go to channel · Silverado 6L80 Thermostat Delete the Right Way! *SURE-COOL*. Bob's Garage Tech •86K views · 9...Feb 10, 2024 · Superior STL010 Fits all 2014-up 6L80/90E AND NOW FITS 8L80/90E 2016-up Superior. $38.00. Free shipping. STL010 6L80 6L90 8L90 SURE COOL SYSTEM UPGRADE SUPERIOR USA + Bypass Gasket. $46.90. Free shipping. Fit 2014-Up 6L80 6L90 8L90 10L90 SureCool Cooling System Upgrade Superior STL010. $9.99. Free shipping.The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. or gross weight of 14,000 lbs. Specifications. The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant.A Machinist's Look at the 6L80/6L90 Pump Alignment. December 2, 2020. 2,496 Views. 3 Min Read. The 6L80 and 6L90 transmissions have been in the aftermarket for over a decade. By now, most transmission shops see these transmissions regularly. One common issue that brings these units to your shop is torque converter failure, which also destroys ...Camaro 6L80 Trans Pan Upgrade. This kit upgrades your stock G8 trans pan to the 5th Gen Camaro trans pan. With more volume and wide mouth filter, this is a worthwhile upgrade for just about any driving style. Includes: Purchase and earn 125 LSXOnly Points worth $ 1.25! *Must be logged in.Transtar Part Number: D104520B. A very common failure point of the 6L80 and 6L90 transmission is a sticking pressure regulator valve or isolator valve in the pump stator causing no line rise. Transtar offers a new OEM replacement pump stator that is also updated with a non-rotational ring design. Buy Now.I got it in the shop now for a new tranny. $6500.00. My question is this- I get this tranny installed and it's an exact replacement for the old one, is there a thermostat valve that I can upgrade myself using the STL010 or equivalent? Money doesn't grow on trees and this is rather expensive. $40, or $6500? No Brainer.supermatic 6l80 transmission controller kit rev 18se19 part no. 19366636 sheet 1 of 26 all information within above border to be printed exactly as shown on 8.5 x 11 white 16 pound non-bond recyclable paper. print on both sides, excluding templates. to be unitized in accordance with gmcca specifications. date revision auth dr titleSupport The Channel 👇🏼👇🏼http://aaroncates.co__________________________________________________________This video was posted on 4/14/21 currently at 11,46...Find many great new & used options and get the best deals for For 6L80 6L90 8L90 Transmission Cooling System Thermostat Barbell Upgrade Kit at the best online prices at eBay! Free shipping for many products![Editor's Note: This LM7 engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at OnAllCylinders. For a primer on the entire LS engine universe, read LS Engines 101: An Introductory Overview of the Gen III/IV LS Engine Family.]. Intro to LM7 Engines. Meet the hidden gem that helped start the LS-swap craze.6L80E/6L90E Torque Converter Questions. Trans has been acting fine as far as I could tell, but I’m about to pull the motor to do an AFM delete (cylinder #1 exhaust lifter collapsed) so now would be the time to upgrade the converter before I have any issues down the road. It’s a 118K mile 2018 5.3 SLT crew cab 4wd with the 6L80E, the motor ...Earl's Transmission oil cooler adapter allows easy installation of AN -6 hoses & oil cooler on late model GM 6 & 8-speed automatic transmissions (fits 6L80, 6L90, and 8L90E transmissions). This adapter replaces the factory thermostat. These adapters use O-Ring seals and have -6 AN male flares for use with AN pluming & Earl's oil coolers. Black Anodized finish. Features: Billet Aluminum ...Other important upgrades consist of: Updated AC Delco pump cover (stator support), body (bell housing), and vanes with hardened rings. Hardened Rear Planetary Ass’y. Upgraded line boost valve and slide spring. Performance-tuned solenoid valve body with new ACDelco transmission control module.Attica Mall. Construction began here in 1847 under King Otto's rule. Located at the corner of Panepistimiou and Sina Streets, it was based on designs by Theophile Hansen. Building of the single-storey, neoclassical structure came to a halt due to a lack of funds. Three years later, work was resumed by Lysander Kaftantzoglou, who added the ...I swap out my OEM Coleman Mach manual slider type thermostat for a battery-operated Honeywell RTH5100B digital with auto heat and cooling changeover. I've done this particular upgrade a few times in the past. First I upgraded to a Hunter 42999B and then to a Honeywell Focus Pro 5000 series. The Hunter worked well but didn't have the auto ...Silverado GM 6L80 Transmission Thermostat (TBV) upgrade Runs 40 degrees cooler! TSB 21-NA-199. 4.8 (60) · USD 18.35 · In stock. Description. Oil Cooler Adapter Fits General Motors (GM) 6L80, and 6L90 Transmissions Adapter Fitting Mounts onto Original Equipment (OE) Transmission Thermostat .6L90 CDT-BROC (4140 HTSR Billet Reinforced Output Carrier) This part is designed for vehicles producing over 750 RWHP, Nitrous or Heavy Vehicles (including trucks, SUV's and CTS-V's). It is a drop in part for easy installation. 4140 billet steel drive plate to strengthen the spline area.Key Features. Fits all 2014-2018 Chevrolet Silverado and GMC Sierra 1500 V8. Stacked-plate construction for maximum durability and superior cooling. Adds an extra 0.65 quarts of transmission fluid and over 3,000 square-inches of cooling surface area. Durable aluminum adapter lines and CNC-machined brackets make installation easy.【Application】Sunluway transmission cooling system upgrade kit fits for 6L80 6L90 2014-up, fits for 8L80 8L90E 2016-up, also fits for Compatible ... The CORRECT Way To Delete Your 6L80E Thermostat 2014-2018. Pressure Regulator Valve Repair KitFits 2006-2020 6L45, 6L50, 6L80, 6L902006 to 2020 General Motors and BMW vehicles equipped with 6L45 ...GM 300mm Pro Series 6L80 Torque Converter. SKU 07-13-09. by Circle D Specialties. $1,099.00. From $99.19/mo with. Check your purchasing power. This converter is a fantastic upgrade over the OE 6L80 Converters. A daily-driver friendly stall speed coupled with billet components makes this a no-brainer for your mild cam 6L80 truck build! Converter ...232 posts · Joined 2007. #18 · Feb 23, 2009. well IMO even the new XFE 1/2 ton 2WD that has the 5.3 and 6L80E trans only gets 1 more MPG highway than the 4L60E, so id say the swap isn't worth the time and effort, would be more worth it if the final OD was something like a .50. Mike.Superior 6L80/6L90 PUMP UPGRADE KIT STL012TransLab Engineered® part # STL012 for 6L SERIES UNITS Pump Upgrade kit NO~REAM™, Drop~in and GO!™ P.R. Valve upgraded seat-less design. Addresses over-pressurization which causes major 1234 and 35R drum and piston cracking by lowering failsafe/ brown-out max line to 285 PSI to help prevent…The spline count is the same as the 6L80E / 4L80E but employs a female configuration. Once GM made the move to the six-speed, it didn't take long to upgrade from six to eight forward speeds with the introduction of the 8L80E with the 2015 Corvette and Silverado pickups and GMC Denali and the Camaro in 2016. The eight-speed transitions the ...2016 Silverado. Joined Apr 25, 2021. 38 Posts. #24 · Apr 14, 2022. I modified the thermal bypass valve on my 2016 Silverado 6L80E transmission using the Superior Transmission valve rebuild kit. My transmission fluid temperature around town used to run 191°. Now it is holding at 144°. It will typically be 40° to 50 ° below engine coolant ...6L80/6L90: Issues That Could Drive You Crazy. October 13, 2023. 5,754 Views. 9 Min Read. By now, most major shops have had enough exposure to 6L80 transmissions to realize that they will be around for quite some time, providing plenty of work. Patterned failures for this unit have been covered in previous editions of GEARS …PART NUMBER: 125068000 GTIN: 840171221053. Features: Maximizes fluid flow to and from the transmission cooler. Billet aluminum construction. Direct fit with OEM 6L80 6-Speed transmission and fluid lines. Service plug with Neodymium magnet and O-ring seal. FREE economy shipping on orders placed on our website over $100.6L80 6L90 Transmission Cooling System Upgrade Kit For 2014-up GM Cadillac Chevy GMC and trucks & 2016-up 8L90 8L80 8L90E 10L90 Replace #STL010 Cooler Flow Bypass Valve Kit. ... GM 6L80 / 90 & 8L90 Thermostat Bypass Plug. 3.8 out of 5 stars. 4. $37.50 $ 37. 50. FREE delivery May 15 - 22 . Or fastest delivery May 13 - 16 .Other important upgrades consist of: Updated AC Delco pump cover (stator support), body (bell housing), and vanes with hardened rings. Hardened Rear Planetary Ass’y. Upgraded line boost valve and slide spring. Performance-tuned solenoid valve body with new ACDelco transmission control module.25 Mar 2022 ... Silverado 6L80 Thermostat Delete the Right Way! ... 6L80 thermostat delete ... Chevy Silverado 6l80 upgrade to 6l90 is it worth it what do you think.An essential upgrade for any hard-working GM 6L80 transmission, Sonnax heavy duty 4-5-6 clutch hub and intermediate shaft (104680-36) guarantees maximum protection against shaft breakage and clutch failure in any vehicle pushing stock components to the limit. In place of the two-piece shaft/hub, Sonnax uses a much stronger, one-piece design ...6L45 6L50 6L80 6L90 TRANSMISSION Valve Body Upgrade Kit Superior STL-6L80E FITS '06-'21 GM 6-SPEED , A104165 ,If you have an older home with an outdated thermostat, you may be missing out on the many benefits that come with upgrading to a newer Honeywell thermostat. One of the key benefits...Buy Revmax Transmission Cooler Thermostatic Bypass Upgrade Compatible with 2019-2020 Dodge Ram 6.7 Cummins Diesel 68RFE: Coolers - Amazon.com FREE DELIVERY possible on eligible purchases Amazon.com: Revmax Transmission Cooler Thermostatic Bypass Upgrade Compatible with 2019-2020 Dodge Ram 6.7 Cummins Diesel 68RFE : AutomotiveTransmission 6L80E (6-speed) lower fluid temp upgrade GM Truck Club Forum, Transmission, Silverado GM 6L80 Transmission Thermostat (TBV) upgrade Runs 40 degrees cooler! TSB 21-NA-199, This item: GM 6L80 / 90 & 8L90 Thermostat Bypass Plug. $3500. +. E, Apr 5, 2022 · Welcome back! We are finally covering the, Because of this, the Tru Cool 40k is the best transmission cooler upgrade for your 1500 or 2500hd (6.0 or 6.2 ga, Superior's part # STL-6L80E TransLab Engineered® 6L80E/6L90E valve body up, Amazon.com: 6l80 transmission parts. ... Superior 6L80 6L90 8L90 Sure Coo, The only way for a 6-speed currently is to by a vehicle alread, Sierra Thermostat Housing Gasket 18-2917-9, 2 pack, , While the 6L80 six-speed automatic transmission did exc, Showcase technical Highlights and features and benefits o, Introduced in 2015, with a major update in 2018/19, the 8L90 i, Click the Amazon Link below to view or order part shown in this vi, Click the Amazon Link below to view or order part shown , For Sliverado Sierra Allison 6L80 6L90 8L90. For 8L90 2016 up. For 6L, The 6L90 transmission is a heavy-duty version of the 6L80E automatic., Found on the internet Technical Service Information #21-N, Phila, PA. Sep 26, 2022. #1. On my `16 Chevy Subur.