Image is for illustration purposes only. Actual part may vary.

GRT97831

COVER, NOSE BOX, ASSY 87141

This is a replacement front cover for the Grote Ultra Nose Box electrical connector, commonly used on heavy‑duty truck trailers. It houses the J560 7‑pin socket and 39 internal pins behind a hinged door that seals out moisture, dirt, and corrosion. The cover is made of gray nylon and features seven threaded posts for ring‑terminal connections and insert‑molded pins that prevent accidental disconnects. You would replace it when the original cover is broken, missing, or failing to protect the wiring from the elements.