Remanufactured Valve Body
  • Remanufactured Valve Body


4R70W Remanufactured Valve Body ('98-'00)

 Part No. F094

Related Tech Articles

Valve Body Identification

Part Number Chart

Part Number Description
F091 AODE, '92
F092 AODE, '93-'95
F093 4R70W, '96-'97
F094 4R70W, '98-'00
F095 4R70W/75W/75E, '01-'08
F098 4R70W/75W/75E, '09-'11

'92-'00 Identification

Casting Number

  • 1992 has 13mm dowel pins and an F2 Rough Forging Number.
  • 1993-1995 have 13mm dowel pins and an F3 Rough Forging Number.
  • 1996-2000 have 10mm dowel pins and an F6 Rough Forging Number.
    • To identify if you have a '96-'97 or a '98-'00, use the solenoid identification. The '96-'97 use a wired harness. The '98-'00 uses a solid harness.

The Casting Number is located under the plate. See RED ARROW for location.

Solenoid Type Identification

The change from wired to solid harness occurred in models years 1996 & 1997.

Solid Harness Wired Harness

4R70W, '98-Later Identification

Sonnax adds a small 2-3 accumulator support plate on '01-later 4R70W valve bodies. The addition of this plate eliminates separator plate cracking and cross-leaking.
The '98-'00 will have a hole inside the plate. See the arrow above.
'01-Later will have a hole just to the rear of the small plate. See arrow above.
Contact a Sonnax Distributor to purchase this part.