Hubcap

Hubcap is an Autobot and one of the members of the Ark Crew.

Transformers: Retribution
Hubcap was stationed on board the Ark after it departed Cybertron to search for the AllSpark. When Optimus Prime, Bumblebee, and the command crew were captured by Quintessons on the planet Aquatron, Hubcap provided tech support to the Ark's pilot Sideswipe as they tried to manage repairs and plan a rescue mission. Hubcap's scans helped the Autobots zero in on where Optimus and the others were being held, and plot their assault vector.

Background Information

 * Hubcap is based on a Generation 1 toyline Autobot who didn't appear in the animated series due to heavily resembling Bumblebee and Cliffjumper.