Sonnax 22301B-01K Servo Piston Set For Dodge Ram A727 A518 46RE 47RE 47RH 48RE – Direct Replacement Performance Kit

If you're building or rebuilding a Dodge Ram transmission like the A727, A518, or any of the 46RE/47RE/48RE models, this Sonnax servo piston set is a must-have upgrade.

It's the kit (part #22301B-01K) that includes the servo piston, sleeve, pin, and cover—everything you need for a solid, direct replacement.

Sonnax is a name you can trust for performance and reliability.

This kit is designed to improve shift firmness and overall transmission durability, especially if you're pushing bigger tires or towing heavy loads.

It's a universal fitment performance part, brand new in the box.

Don't skimp on internal trans parts—go with Sonnax and build it right.