L’Heureux later left at 12:17 after taking a cross-check to the face from Meier, who received a five-minute major penalty.
Nashville had one shot on goal on the power play. Dowling scored an empty-net goal eight seconds after it expired at 17:25 for the 5-2 final.
“It was outstanding,” New Jersey coach Sheldon Keefe said. “Obviously, hate the penalty and the fact that we’re in that position, but the guys had to dig in and find a way. I thought we killed it wonderfully too. I mean, it wasn’t like we were scrambling or anything.
“I thought we were well in control. We were just calm, went out and got it done.”
NOTES: Hischier is the fourth Devils player to score a natural hat trick in the past 15 years, joining Jack Hughes (Nov. 26, 2022), Brian Boyle (Nov. 5, 2018) and Michael Cammalleri (Nov. 6, 2016). He is the fourth player to score a natural hat trick in one period for the Devils/Kansas City Scouts/Colorado Rockies franchise, joining Peter Stastny (second period; Dec. 29, 1991), Stephane Richer (second period; March 29, 1993) and Brian Gionta (third period; Oct. 12, 2006). ... Nashville was 0-for-5 on the power play after scoring on three of eight chances over the previous three games. ... The Predators traded forward Philip Tomasino to the Pittsburgh Penguins on Monday for a fourth-round pick in the 2027 NHL Draft.