








The 10R80 automatic transmission gasket and seal kit is a set of sealing components used during the assembly and repair of the 10R80 automatic transmission. The gaskets and seals serve to seal mating surfaces, reduce transmission fluid leaks, and help maintain suitable operating conditions for the internal transmission components.
For Ford Ranger and Ford Everest models using the 10R80 automatic transmission, the gasket and seal kit is a parts group that should be inspected when the transmission shows signs of fluid leakage or during transmission removal for repair, maintenance, or overhaul. These sealing parts operate continuously in an environment with transmission fluid and changing temperatures, so the condition of the gaskets and seals can affect transmission sealing performance.
The genuine Ford 10R80 automatic transmission gasket and seal kit, part number HL3Z7153F, is used to replace old or damaged sealing components during transmission repair. Replacement number KTHL3P7153AL is used as a reference for the same parts set according to product number information.
When repairing the 10R80 transmission, do not choose the gasket and seal kit based only on images or vehicle name. Check the VIN, transmission code, and part number to identify the correct product for each vehicle variant.
The genuine Ford 10R80 automatic transmission gasket and seal kit, part number HL3Z7153F, is used for Ford Ranger and Ford Everest 2.0 applications with the 10R80 automatic transmission during the 2018-2025 period, according to the part's application information.
Ford Ranger and Ford Everest have multiple engine, transmission, and configuration variants depending on the market. Therefore, compatibility of the gasket and seal kit should be checked by VIN, transmission code, and part number rather than relying only on the vehicle name or model year.
In particular, if the transmission has previously been repaired, overhauled, or had internal assemblies replaced, checking the actual part number is necessary before ordering.
The 10R80 automatic transmission gasket and seal kit is responsible for sealing mating surfaces and areas where fluid control is required inside the transmission. The main functions include:
Gaskets and seals can harden, deform, or lose their sealing ability after long-term use. When the transmission is removed for repair or overhaul, inspecting and replacing the appropriate sealing components helps reduce the risk of leaks after reassembly.
The transmission gasket and seal kit should usually be inspected when there are signs of fluid leakage or when the transmission is removed for repair. Some signs that may be related to the condition of the sealing components include:
However, transmission fluid leaks can come from various locations such as gaskets, seals, mating surfaces, fluid lines, or related components. Therefore, the exact leak source should be checked carefully before identifying the cause and replacing parts.
The genuine Ford 10R80 automatic transmission gasket and seal kit, part number HL3Z7153F, is supplied under Ford part numbering and used for the corresponding application when the correct number is confirmed.
Some advantages of choosing the correct part include:
For transmissions that have been repaired or had components changed, checking the part number and transmission configuration is still necessary before selecting the gasket and seal kit.
Before ordering the 10R80 HL3Z7153F automatic transmission gasket and seal kit, customers should provide:
For transmission parts that require exact compatibility, do not rely on image matching alone. The VIN and part number are important references for checking fitment.
If the transmission has previously been overhauled or had internal assemblies replaced, customers should provide additional information about the repair process to identify the correct gasket and seal kit.
When replacing the 10R80 automatic transmission gasket and seal kit, carefully inspect the mating surfaces and contact points of each sealing component. If the mating surface is scratched, deformed, or shows signs of damage, the cause should be addressed before installing the new gasket or seal.
The transmission fluid system should also be checked during the repair process. If the fluid shows unusual signs or the transmission has been operated with low fluid due to leakage, further inspection of related components is needed to determine the cause.
Installation should follow the correct technical procedure for the 10R80 transmission. Gasket and seal surfaces must be cleaned, and each component must be installed in the correct position and orientation.
Do not use a similar-looking gasket or seal unless the part number has been confirmed. Using the wrong sealing component may affect fluid sealing and transmission operation.
The Ford Ranger Everest 2.0 2018-2025 10R80 automatic transmission gasket and seal kit, genuine Ford part HL3Z7153F, replacement number KTHL3P7153AL, is a sealing parts set used during transmission repair and overhaul. The components in the kit help seal, reduce fluid leakage, and maintain suitable operating conditions for the transmission system.
Because transmission parts require high accuracy, customers should provide the VIN, transmission code, or old part number for verification before ordering. Confirming the correct part number helps reduce the risk of ordering a gasket and seal kit that does not match the vehicle's transmission configuration.
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