Tier One's 10R80 HD Transmission Features:
- Handles aggressive street driving and light track use at slightly higher power levels with excellent reliability
- Includes improved and new OEM components to fix common 10R80 issues and hold decent power
- Complete drop-in transmission for 2018-2024 Mustangs
- Includes RatioTek Valve Body Kit, OEM torque converter, updated OEM CDF clutch hub, new OEM P4 gear hub, new OE-style pump bushing, OE-style clutches, custom drilling on the P3 carrier, new OE-style frictions and steels, and new OEM filter
- Fixes common 10R80 transmission problems while improving lubrication and reliability over stock
- Black finish for a great look under your Mustang
- Backed by a 2-year/unlimited mileage warranty
- Requires an additional core charge and freight shipping
- If you have questions or want a custom 10R80 build, contact Tier One or call 602-399-5484!
Built 10R80 Transmission with Reliability Improvements & Slightly Improved Power Handling
Your 2018-2024 Mustang was destined for performance and hard use both on the street or down at the track, but the factory 10R80 automatic transmission has more than a few issues that can turn a fun weekend into a disaster in one heck of a hurry. The Tier One HD 10R80 Transmission for 2018-2024 Mustangs gives your Pony the reliability it truly deserves with parts and components that fix common 10R80 issues so that you can have some fun with your Mustang at or slightly above factory power levels from bolt on parts and tuning. Our HD 10R80 Transmission is perfect for automatic Mustangs that have issues with their current OEM 10R80 transmission and are tired of putting up with dealership excuses or have suffered a critical transmission failure and need a new transmission that's far more reliable than stock. Each of Tier One's HD 10R80 Mustang transmissions are built from the ground up to handle both aggressive street driving and light drag racing or road racing use at run-what-you-brung events without letting you or your Pony down. The Tier One HD 10R80 Mustang transmission is a 100% complete transmission that drops right into place of your car's stock transmission without the need for any permanent modifications.
Includes RatioTek Trans Tuner Valve Body Kit, OEM Torque Converter, Updated OEM CDF Clutch Hub, New OEM P4 Gear Hub, New OE-Style Pump Bushing, Custom Drilled P3 Carrier, New OE-Style Frictions & Steels, and New OEM Filter
The Tier One 10R80 Transmission for the Ford Mustangs uses a combination of aftermarket upgrades, new OEM components, and some custom modifications by our expert transmission technicians that all work together to give your Pony a 10R80 transmission that will last a lifetime, even if you're pushing it hard. Tier One builds each Mustang 10R80 transmission around an OEM valve body fitted with a RatioTek Trans Tuner Kit that includes new springs and hardware which improve oil flow to components that are under-lubricated when the transmission is put under load. Tier One includes a new OEM torque converter to replace your stock torque converter, as well as a new OEM P4 gear hub and new OE-style pump bushing to maximize reliability. We here at Tier One install a new OEM CDF drum with Ford's updated design that includes a step on the outer drum which helps prevent movement of the drum under load, which can also lead to a lack of lubrication. To further improve lubrication, Tier One drills three small holes in the P3 carrier which allows for improved oil flow into the P3 clutches all without compromising the strength of the carrier itself. Rounding out the HD 10R80 Transmission, Tier One installs new OE-style clutches and a new OEM transmission filter to replace the transmission's wearable components before it ships out.
Fully Overhauled Ford 10R80 Transmission for Excellent Reliability and Performance
During Tier One’s build of your 10R80 HD Transmission, we go over every inch of its internal components to guarantee you excellent functionality, great shifting, and awesome reliability. All parts and components are disassembled and cleaned from our OEM cores to ensure your new 10R80 transmission is free from contaminants and other debris. We carefully inspect your transmission’s planetary geartrain for damage before fully speccing all your bearings and washers for endplay. The included rebuild kit includes new seals, gaskets, and sealing rings to replace all the wearable parts of the transmission before it’s installed on your Ford Mustang.
Thorough Testing of the Valve Body and Entire Transmission Before Shipping
We here at Tier One take pride in every built Ford 10R80 transmission we manufacture for the Ford Mustangs. To make sure you get a built 10R80 transmission that’s as tough as your Mustang, Tier One puts the valve bodies and entire assembled transmissions through rigorous testing to ensure you get the reliability you need for aggressive street driving and track applications for your Mustang. All valve body solenoids are carefully tested to ensure flawless operation. After final assembly of the transmission itself, we put it through a complete air-check to find potential leaks before a final inspection and shipping out.
Tier One HD 10R80 Transmission Specifications:
- Vehicle Fitment: 2018-2024 Ford Mustang
- Transmission Type: Ford 10R80
- Power Rating: Near Stock
- Torque Converter: OEM
- Shift Kit: RatioTek Trans Tuner Kit
- CDF Clutch Hub: Updated OEM Unit
- Pump Bushing: OE-Style
- Clutches: OE-Style
- Transmission Pan: OEM
- P3 Hub: Custom-Drilled
- P4 Hub: New OEM
For Automatic Mustangs Only: this transmission will only fit 2018-2024 Mustangs that came from the factory with 10R80 automatic transmissions, and this transmission cannot be used out of the box for an automatic swap on a Mustang equipped with a manual transmission.
Requires Transmission Relearn: this transmission will require a relearn cycle for proper operation.
Backed by a 2-Year/Unlimited Mileage Warranty: each of our Ford 10R80 Transmissions comes backed by a 2-year, unlimited warranty. See our
warranty terms and conditions for more details.
Core charge: this transmission includes a $2500.00 core charge that will be refunded once Tier One receives your stock transmission, inspects it, and finds it acceptable condition. The core charge can be fully or partially waived if you send in or drop off your stock transmission ahead of time.
Freight Shipping: this transmissions ships via freight. Please carefully inspect your transmission before signing your Bill of Lading. If your transmission arrives damaged, please call us directly at 602-399-5484.
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