Polota-Nau was unable to turn his head the day after the game because of neck and back soreness but believed he would recover in time to take on the Pumas, who will be looking to rebound from a 54-15 loss to New Zealand.
The Waratahs rake said the way his team-mates never gave up when they were down on numbers and a hiding was in the offing was an inspiration.
"What inspires me to play alongside those guys is just the character they showed for the whole 80 minutes," he said.
He said they will need to call on that pride and courage in Argentina.
"There's nothing more honourable than to put the gold jersey on," Polota-Nau said.
Australia were forced to come from behind to post a 23-19 win over Argentina in their test on the Gold Coast and Polota-Nau said beating the proud Pumas on their home turf was a massive challenge.
The 27-year-old didn't believe there were any issues with the Wallabies' injury management or training loads despite the list of injured players climbing to more than two dozen. "It's definitely just bad luck. You can't fault the medical staff."
- AAP