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Superior | 604 Differential / Case Saver
Superior | 604 Differential / Case Saver


Superior | 604 Differential / Case Saver

The 5R55N and 5R55W may exhibit a no movement or slipping condition after start-up. This condition can be caused from a sticking line pressure relief valve in the pump. Superior's relief valve insures consistent pressure control with a no stick blow-off ball design.

51.35
Product Available
MT-K039-604-.661

Questions? Call Us 800-708-0087

The 604 Differential / Case Saver positively secures the 604 pinion shaft into its carrier on both side, preventing costly carrier and case damage.

* Virtually eliminates case breakage from loose pinion shafts
* Allows you to use previously borderline and questionable carriers

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