Traxxas 7425 Seal Kit Receiver Box

Receiver box seal kit. Includes o-ring, seals and silicone grease.

The seals are what make the electronics waterproof, and they are the part that ages rather than breaks — rubber hardens and takes a set over time, so a box that sealed perfectly two seasons ago may not now. Water reaching the receiver rarely fails immediately; corrosion works in over weeks and shows up as intermittent glitching that is maddening to diagnose. Fresh seals are cheap insurance.

Fits: Traxxas Jato 4X4 VXL (90386-4).

Complete seal kit including the grease needed to fit it properly.