C4 C5 Transmission C Ratio Billet Aluminum Servo Piston Kit Sonnax K13259C-1

C4, C5 Transmission High Performance Servo Piston Kit “C” Ratio Servo Kit Part No. K13259C-1 NON-Anodized Cover As used with Shelby Mustang and other performance vehicles, Sonnax “C” ratio servo kit K13259C offers greater holding power, giving cleaner, firmer 1-2 and 2-3 shifts. Machined from 6061 aluminum billet, this servo features lip seals on the piston for superior sealing over a wide range of fluid pressure. This is the largest in the C4 servo family and works equally well in performance C5 applications. The servo pin incorporates two PTFE sealing rings to insure the hydraulic integrity of the pin in worn cases. Cleaning up a 2-3 flare was never easier than installing this servo. Sonnax also offers a replacement seal kit K13259C-SK and a lip seal retrofit kit K13259C-SKR to convert older Sonnax servos to the new lip seal configuration. CNC Machined from 6061 aluminum billet Firmer shifts Contents Piston Cover Pin with Seal Grooves Gasket Retaining Ring Spring PTFE Seals (2) Lip Seal Large Lip Seal Small

Sonnax 76833E Transmission Overdrive Servo Pin (Includes Washer & O-Rings)

4R70E, 4R70W, 4R75E, 4R75W, AODE Transmission Overdrive Servo Pin Kit Part No. 76833E In AODE transmissions, common problems are intermediate roller clutch, overdrive band or forward clutch failure, traced to the O.D. servo pin wearing the case bore. The oil circuit which releases or holds the servo off is present as forward clutch oil in 1, 2, 3 ranges. If this release oil leaks through the case, it can cause the O.D. band to drag and/or forward clutches to overheat. If band overheating becomes extensive, it may not hold in 4th gear, which can allow a neutral condition and excessive roller RPM on a re-engagement of 4-2 downshift. Replace the OE servo pin with Sonnax 76833E. Pin has two O-rings to positively seal against the piston I.D. and the case bore, eliminating oil circuit leaks. Pin has an optional washer to pre-load the spring for a firmer 3-4 shift. Contents Pin O-Rings (2) Washer

22910A – A618 48RE, SERVO ASSEMBLY, REVERSE SERVO, DIESEL, 2.479″ OD – DODGE

The product is a Chrysler 22910A servo assembly designed for the A618 48RE automatic transmission, specifically for the reverse servo in diesel vehicles. It has an outer diameter of 2.479 inches and is compatible with Dodge vehicles. This servo assembly plays a critical role in the transmission system, aiding in the efficient operation of shifting gears during reverse driving. It is a specialized component that ensures smooth and reliable transmission performance in diesel-powered vehicles. B1

Dodge – 47RE – 47RH Rear Servo Piston, 2.479″ OD, 1994-96

The Dodge 47RE – 47RH Rear Servo Piston is a high-quality replacement part designed specifically for 1994-1996 Dodge vehicles. Made from durable aluminum and steel materials, this servo piston has an outer diameter of 2.479 inches, ensuring a perfect fit and reliable performance. Manufactured in the United States, this part comes with a 1-year manufacturer warranty for added peace of mind. Perfect for those looking to replace their rear servo piston with a genuine Dodge part designed for optimal performance and durability.