YzusGomumu E40D/4R100 Transmission Filter Kit for Ford 4WD — Filter & Gasket, High-Temperature Seal

The YzusGomumu E40D 4R100 4WD Automatic Transmission Filter Kit is a direct-fit replacement filter and gasket designed to trap contaminants and help maintain clean transmission fluid in compatible Ford trucks and SUVs.

This replacement kit includes a transmission filter and a gasket engineered for vehicles using the E40D/4R100 4WD transmission family. Built from high-temperature resistant materials with reliable sealing, the kit aims to reduce debris circulation through the valve body and internal passages. Before purchasing, verify fitment by matching your vehicle year/model and the listed OE part numbers to ensure correct compatibility.

Which Ford models and years does this filter kit fit?

This kit fits a broad range of Ford light trucks, SUVs and motorhome chassis equipped with the E40D/4R100 4WD transmission. It covers several model years across multiple platforms, so checking the exact match is crucial.

• Expedition: 1997–2002
• Bronco: 1990–1996
• Excursion: 1997–2005
• F-Series: various F-150, F-250, F-350, F-450, F-550 model years listed
• Lincoln Navigator and F-53 Motorhome chassis in the specified ranges

How do I confirm the kit is the correct part for my vehicle?

Confirm fitment by cross-referencing your vehicle’s year, model and transmission with the OE part numbers printed for this kit. Checking the manufacturer part numbers prevents ordering the wrong filter and saves installation time.

• Compare vehicle’s current transmission filter number to OE numbers F3TP-7G186-BB, F6TZ-7A098-BB, YC3Z-7A098-BA, TF-172.
• Verify your vehicle uses the E40D/4R100 4WD transmission family.
• If in doubt, consult a dealer, repair manual, or your VIN-based parts lookup.

What are the kit contents and material features?

The package contains one automatic transmission filter and one gasket, designed to be a straightforward service replacement. Materials are chosen to withstand elevated transmission temperatures and to keep a tight seal to limit leakage and contamination ingress.

• Includes: 1x transmission filter and 1x gasket for a single service.
• High-temperature resistant construction for stability under load.
• Engineered sealing surfaces to reduce the chance of fluid leaks.

When should I replace this transmission filter?

Regular inspection and replacement of the transmission filter are recommended as part of scheduled maintenance. Replace the filter if you notice harder shifting, unusual rattling, visible leaks, or smoke originating from the transmission area, which can indicate clogging or deterioration.

• Follow vehicle manufacturer service intervals or inspect during fluid exchange.
• Replace immediately if shifting issues, noises, leaks, or smoke appear.
• Frequent heavy towing or severe duty cycles may require more frequent changes.

Who is this for: The YzusGomumu E40D 4R100 4WD Automatic Transmission Filter Kit is intended for owners, DIY mechanics, and professional technicians maintaining late-1980s through early-2000s Ford trucks and SUVs that use the E40D or 4R100 four-wheel-drive transmission. It’s a practical replacement part for routine transmission service or preventive maintenance to help keep fluid passages and the valve body freer of debris. Always confirm fitment by checking the vehicle model year and OE part numbers before purchase to ensure compatibility and a proper, leak-free installation.