Sonnax
Founded in 1978, Sonnax is an award-winning industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Sonnax offers a wide variety of innovative components used to remanufacture torque converters, rebuild automatic transmissions, upgrade driveshafts and protect the driveline from over-torque damage.
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit

SONNAX
22171B-08K Extreme Duty Intermediate Shaft Kit for 47RE, 47RH, 48RE Transmissions
Part Number: 852-22171B-08K

SONNAX
22171B-08K Extreme Duty Intermediate Shaft Kit for 47RE, 47RH, 48RE Transmissions
Part Number: 852-22171B-08K

SONNAX
124555K 3-5-R Drum Saver Kit, 6T70 (Gen. 1)/6T70 (Gen. 2)/6T75 (Gen. 1)/6T75 (Gen. 2)
Part Number: 852-124555K

SONNAX
124555K 3-5-R Drum Saver Kit, 6T70 (Gen. 1)/6T70 (Gen. 2)/6T75 (Gen. 1)/6T75 (Gen. 2)
Part Number: 852-124555K

SONNAX
Adjustable Rear Servo Pin Kit GM TH400 and 4L80-E (1995 and Earlier) Transmissions
Part Number: 852-34912-01K

SONNAX
Adjustable Rear Servo Pin Kit GM TH400 and 4L80-E (1995 and Earlier) Transmissions
Part Number: 852-34912-01K

SONNAX
Pressure Switch Rebuild Kit for GM 6L45, 6L50, 6L80, 6L90, 6T70, 6T75 (Gen. 1) Transmissions
Part Number: 852-124740-70K

SONNAX
Pressure Switch Rebuild Kit for GM 6L45, 6L50, 6L80, 6L90, 6T70, 6T75 (Gen. 1) Transmissions
Part Number: 852-124740-70K










![Transmission Case Saver Retainer [GM TH400, Early 4L80E 1991-1998]](https://www.jegs.com/images/mini_100/800/852/852-34762-10.jpg)
![Transmission Case Saver Retainer [GM TH400, Early 4L80E 1991-1998]](https://www.jegs.com/images/mini_200/800/852/852-34762-10.jpg)



























