A how-to on changing the oil in your Dodge Hellcat SRT Charger or Challenger, includes draining the oil cooler.

Oil Filters (One needed, take your pick, I use the SRT One)
Mopar Filter (Stock) https://www.amazon.com/Mopar-4884899A...
SRT Filter https://www.amazon.com/Genuine-Mopar-...

Oil - Dodge recommends Pennzoil Ultra Platinum 0W-40 Full Synthetic with stock hellcats
(1 Quart) https://www.amazon.com/Pennzoil-55004...
(6 Quarts) https://www.amazon.com/Pennzoil-55004...