Ts robothead 18in high trans rgb

Remanufactured Valve Bodies

Save Time & Money with a Premium Rebuilt Valve Body

Every valve body is completely disassembled, cleaned, updated, solenoids tested and replaced as needed. Each remanufactured unit is then hydraulically and electronically tested so it’s ready to install!

Sonnax remanufactured valve bodies are backed by a Limited Lifetime Warranty.

Call (856) 848-0908 for remanufactured valve body product support.

To begin an online core return, please visit this page.

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Remanufactured Valve Body Catalog

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Outsmart 4L80 Overdrive Roller Clutch Failure

Gm033

The next time you have a 4L80/85-E in the shop, improve transmission performance and protect your warranty with Sonnax.

Featuring the Smart-Tech® overrun clutch valve kit pre-installed for unrivaled durability, these premium-quality remanufactured valve bodies will help keep your customers’ trucks working hard all year long.

  • Improves OD roller clutch holding power in lower gears
  • Extends the life of workhorse transmissions while preventing warranty claims and comebacks
  • Includes essential updates to correct shift problems and prevent future wear
  • State-of-the-art testing verifies AFL, clutch, and torque converter pressures match requirements for optimum functionality
  • Quick and easy to install
  • Smart-Tech overrun clutch valve kit (Part No. 34200-40K) also available separately

All Valve Bodies

A select number of Sonnax remanufactured valve bodies are available to distributors through the R&R (return & rebuild) service only.

Warranty only valve bodies are no longer in production. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

F096

AOD
Remanufactured Valve Body F096

’80–’88

Bmw008

ZF5HP24
Remanufactured Valve Body BMW008

BMW/Jaguar/Land Rover, with Green EDS1 Solenoid

Gm026

4L80-E
Remanufactured Valve Body GM026

'91-'92, with Screw in Temp Sensor

Sonnax rebuilt valve body GM026 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Gm030 gm033

4L80-E, 4L85-E
Remanufactured Valve Body GM030

Fits '04-later units. Smart-Tech® overrun clutch valve kit installed.

Fd6f50l front

6F50, 6F55
Remanufactured Valve Body FD6F50E

Fits '07–'09 units with 1.35 ratio 3-5-R. Sold without transmission control module.

Chr139

42LE
Remanufactured Valve Body CHR193

’93–’98 with Round Pin MLPS Switch

Gm171

4T65-E

Channel Plate GM174

'99-'02, Volvo and GM Tap Shift-Style, Two Blow-Off Balls, Channel Plate Casting #24213496

Sonnax rebuilt valve body GM174 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Gm171

4T65-E

Channel Plate GM175

'03-Later, Volvo and GM Tap Shift-Style, Two Blow-Off Balls, Channel Plate Casting #24224897 or 24229720

Sonnax rebuilt valve body GM175 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Fd6f50l front

6F50, 6F55
Remanufactured Valve Body FD6F50L

Fits '09-later units with 1.83 ratio 3-5-R. Sold without transmission control module.

Bmw009

5L40-E
Remanufactured Valve Body BMW009

’99–’01, Gas

Gm046

4L60-E
Remanufactured Valve Body GM046

’93–’94

Fm091 withoutube

F4A-EL
Remanufactured Valve Body FM091

Without Tube

Sonnax rebuilt valve body FM091 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Gm044

4L60
Remanufactured Valve Body GM044

Electronic TCC

Mit232

F4A41/42/51
Remanufactured Valve Body MIT232

6 Solenoid

Sonnax rebuilt valve body MIT232 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.