2021 Ford Expedition Automatic Transmission Parts

This table covers the bushings in this assembly. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

5 Bushing parts for the 2021 Ford Expedition come from DURA-BOND.

This group includes DURA-BOND FAT810, DURA-BOND FAT81ATG and DURA-BOND FAT82BR and the remaining parts above.

This table covers the pistons that apply a clutch pack. Read more

One part is listed for the 2021 Ford Expedition — PA CARGO 212271.

This table covers the clutch-plate packs inside the transmission or transfer case. Read more

6 Clutch Plate Pack parts for the 2021 Ford Expedition come from 2 brands — RAYBESTOS POWERTRAIN and PA CARGO. The "Popular" part is RAYBESTOS POWERTRAIN STMFORD17.

The Friction Plate & Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Friction Plate & Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN RTK10R85 is listed in this group.

In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 2 parts: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is RAYBESTOS POWERTRAIN RCPBP48.

The Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN STMFORD17 is listed in this group.

2 further parts sit outside the graded sections, with the same engine-level match.

Listed part numbers: RAYBESTOS POWERTRAIN STMFORD17, RAYBESTOS POWERTRAIN RTK10R85 and RAYBESTOS POWERTRAIN RCPBP48, plus the other parts above.

This table covers the Dipstick / Fluid Filler tubes. Read more

This group shows a single part: MOTORCRAFT TDPS2.

This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 2021 Ford Expedition — NATIONAL 711137.

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

8 Filter parts for the 2021 Ford Expedition come from 7 brands — RAYBESTOS POWERTRAIN, AUTOTECNICA, MOTORCRAFT and 4 other brands. The "Popular" part is MOTORCRAFT FT138.

The Economy section lists 1 option from AUTOTECNICA — the catalog's value-priced group. AUTOTECNICA FD1222944 is listed in this group.

In the Standard Replacement grade, RAYBESTOS POWERTRAIN, MOTORCRAFT, ATP and 2 other brands supply 6 parts: built to original-equipment specification. A representative part number is MOTORCRAFT FT138.

1 further part sits outside the graded sections, with the same engine-level match.

This group includes MOTORCRAFT FT138, AUTOTECNICA FD1222944 and RAYBESTOS POWERTRAIN 515280 and the remaining parts above.

This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job. Read more

This group shows a single part: DORMAN 918999.

This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

3 Fluid Cooler Line / Hose parts for the 2021 Ford Expedition come from SUNSONG.

Listed part numbers: SUNSONG 5802069, SUNSONG 5801762 and SUNSONG 5801945.

This table covers the pans that hold automatic-transmission fluid. Read more

3 Fluid Pan parts are listed for the 2021 Ford Expedition, from AUTOTECNICA, DORMAN and SPECTRA PREMIUM.

Listed part numbers: AUTOTECNICA FD1219572PRM, DORMAN 265897 and SPECTRA PREMIUM TP0897.

This table covers the Fluid Pan drain plugs. Read more

One part is listed for the 2021 Ford Expedition — DORMAN 265005.

This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: MAHLE / CLEVITE W33754.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

This group shows a single part: MOTORCRAFT DY1802.

This table covers the Piston kits. Read more

One part is listed for the 2021 Ford Expedition — PA CARGO K21290099.

This table covers the rebuild kits for this assembly. Read more

PA CARGO supplies both parts for the 2021 Ford Expedition.

In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PA CARGO supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO DK21200FS.

In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PA CARGO supplies 1 part: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO K21900F.

This group includes PA CARGO DK21200FS and PA CARGO K21900F.

This table covers the Sun Gear bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

One part is listed for the 2021 Ford Expedition — DURA-BOND FAT84.

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid. Read more

8 Transmission Fluid parts for the 2021 Ford Expedition come from 4 brands — VALVOLINE, MOTORCRAFT, PENTOSIN and 1 other brand. The "Popular" part is MOTORCRAFT XT12QULV.

The Mercon section lists 2 options from MOTORCRAFT — grouped under the catalog's "Mercon" designation — the notes column spells out what sets them apart. MOTORCRAFT XT12QULV is listed in this group.

The Multi-Vehicle section lists 2 options from LIQUI MOLY and VALVOLINE — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. LIQUI MOLY 22257 is listed in this group.

4 further parts sit outside the graded sections, with the same engine-level match.

Listed part numbers: MOTORCRAFT XT12QULV, MOTORCRAFT XT125QULV and LIQUI MOLY 22257, plus the other parts above.

This table covers the conditioners and additives used with this transmission fluid. Read more

6 Transmission Fluid Additive parts for the 2021 Ford Expedition come from LUBEGARD. The "Popular" part is LUBEGARD 19610.

Listed part numbers: LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, plus the other parts above.

This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

6 Transmission Mount parts are listed for the 2021 Ford Expedition, from ANCHOR, WESTAR, DEA / MARMON RIDE CONTROL and 1 other brand. ANCHOR 3425 carries the "Popular" badge.

Listed part numbers: ANCHOR 3425, ANCHOR 3598 and DEA / MARMON RIDE CONTROL A20154, plus the other parts above.

This table covers the Transmission service kits. Read more

VAICO supplies the 4 Transmission Service Kit parts for the 2021 Ford Expedition.

The Expert Kit (Basic Kit & Transmission Fluid) section lists 1 option from VAICO — grouped under the catalog's "Expert Kit (Basic Kit & Transmission Fluid)" designation — the notes column spells out what sets them apart. VAICO V252253 is listed in this group.

In the Expert Kit + (Expert Kit and Extra Oil for Rinsing) grade, VAICO supplies 1 part: grouped under the catalog's "Expert Kit + (Expert Kit and Extra Oil for Rinsing)" designation — the notes column spells out what sets them apart. A representative part number is VAICO V252253XXL.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

Part numbers include VAICO V252253, VAICO V252253XXL and VAICO V252980, among others listed above.