Wix 58844 Transmission Filter Kit

Wix 58844 Transmission Filter Kit

The Wix 58844 transmission filter kit is built for automatic transmissions that need clean, controlled fluid flow and reliable sealing. It is designed for Ford Mustang, Ford Thunderbird, and Lincoln LS applications where the filter and gasket must work together to keep transmission fluid properly filtered.

Key Features

• Automatic transmission filter kit for light-duty service applications
• Application-specific filtration media helps prevent unfiltered fluid bypass
• Lock-seamed and sealed construction supports complete fluid filtration
• Includes sealing gaskets designed for modern transmission fluids
• Closed top design with automatic transmission filter style
• Cross-references Motorcraft FT142 and FRAM FT1231 for the same application

Detailed Description

Wix 58844 is a transmission filter kit engineered for automatic transmissions that require precise filtration and dependable sealing. The filter construction is designed so fluid passes through the media rather than around it, while the sealed assembly and application-specific sealing components help maintain proper filtration performance. This part number is used in 2005-2010 Ford Mustang, 2005 Ford Thunderbird, and 2005-2006 Lincoln LS applications, including the 2005 Lincoln LS with Trans Mfr Code: 5R55S. If you are searching for a transmission filter kit for Ford Mustang or Lincoln LS service, Wix 58844 is a direct-fit option for the listed vehicles.

Common Problems This Part Can Address

• Restricted transmission fluid flow caused by a clogged filter
• Contamination in automatic transmission fluid
• Poor sealing at the filter or gasket interface
• Service issues during transmission maintenance on Ford Mustang, Ford Thunderbird, and Lincoln LS models
• Fluid bypass around a worn or improperly sealed filter

Installation Notes and Tips

Install Wix 58844 during transmission service with the correct application-specific gasket and verify the vehicle match by year, make, model, and transmission code where listed. For the 2005 Lincoln LS, confirm Trans Mfr Code: 5R55S before installation. Clean the pan and mating surfaces thoroughly before reassembly to support proper sealing.

Quality Assurance

Wix transmission filter kits are built with sealed assemblies and sealing components matched to modern automatic transmission fluid requirements. The design focus is on controlled filtration and consistent sealing for the listed Ford and Lincoln applications.