4R70W Clutch Drum 1992, remanufactured and ready to install. Fits the 4R70W. Ships fast from the USA.
An early Ford rear-drive automatic that will not pull in Drive, or a teardown that turned up a cracked drum and a pan full of friction lining, needs a sound drum before anything else goes back together. This is a remanufactured 4R70W clutch drum, shown on its long shaft, listed under 1992. Remanufactured means you are not gambling on a used casting, and the price sits well below a new aftermarket billet drum.
The 4R70W grew out of the AODE and keeps its three-drum layout. The drum mounted on the long shaft is the forward clutch drum: the shaft brings torque in from the converter turbine, and when the forward piston clamps its pack the drum turns the forward sun gear. The forward clutch is applied in first, second and third. Behind it, a separate direct clutch drum is driven by the short intermediate stub shaft and handles third and fourth. Because the forward pack is on for every launch, its drum sees the most heat cycles in the unit. Sonnax calls forward drum breakage a chronic issue across the AOD, AODE and 4R70W series and lists no forward, slipping gears and a broken drum among the results.
Check line pressure before blaming hard parts. Low base line pressure on this family leads to delayed Forward engagement and forward clutch burnout, so a new drum alone will not cure a weak pressure regulator. If the slip is only in third and fourth, look at the direct drum and stub shaft instead; our 3-4 clutch failure guide explains how to tell them apart. Owners of Panther-platform cars can follow the pressure and shift checks in the Crown Victoria shift problems guide.
The 4R70W replaced the AODE starting in 1993, so a 1992 date points to the changeover era rather than a 1992 4R70W. Early 4R70W drums share their design with the late AODE, which is why this listing carries the earlier year. Do not rely on the year alone. Compare shaft length, spline count, drum height and apply hole count with your old drum and the photo. ATRA notes that forward drums from 2004 on have three apply holes where earlier ones have one, and that the 2004 ring gear and speed sensor changes do not interchange with earlier parts. If your transmission is a mid-run unit, the 4R70W clutch drum listed for 1993-2008 is another option. Send us your year and VIN and we will check it, or shop the full 4R70W collection.
This drum is remanufactured, OEM-brand and ships from the USA with a 1-year warranty.
| Fits | 4R70W 1992 |
| Part type | Clutch Drum |
| Condition | Remanufactured |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
No. The 4R70W replaced the AODE starting in 1993. The 1992 date reflects the changeover era, when early 4R70W and late AODE drums shared their design. Match the part, not just the year.
The photo shows a drum on a long shaft, which is how the forward drum sits on the input shaft in this family. Compare it with the drum you removed, and contact us if you are unsure.
Both are early forward drums on their shafts. Compare the photos and the details with your old part, or send us your year and VIN and we will tell you which one matches.
Frictions, steels, piston seals and sealing rings for the forward pack, a filter, and the pump if its bushing or gears are worn.
MERCON V for the 4R70W. Ford approves MERCON V where MERCON was specified on earlier units.
