Sneyd, a two-time Challenge Cup winner with Hull FC, finished with 10 points against his former side as Salford made it four successive wins to move up to fifth in the table.
Hull FC’s defeat was their 13th in 14 games in all competitions across four months, and leaves them just two points above bottom side London Broncos after 16 matches.
Before the action got under way at the Salford Community Stadium there was a minute’s applause in memory of former Leeds Rhinos and England half-back Rob Burrow, whose funeral was held earlier in the day in Pontefract.
Sneyd had a hand in the opening try in the 27th minute, helping unpick the Black and Whites’ resistance as the ball was swept from right to left before Brierley flung it to Cross to weave his way to the corner for his 10th Super League try of the season.
A knock-on from Cross from the restart invited Hull FC to hit back immediately, which Reynolds eventually did with a scything run off the back of a scrum after Sneyd put down an attempted intercept.
Reynolds added the extras to edge the lowly Airlie Birds ahead, but Briscoe’s bump on Brierley as the full-back attempted to run on to his own kick in the final seconds of the half resulted in the winger heading to the sin-bin. Sneyd levelled the scores with a straightforward penalty from the left.
Fit-again Brierley, who was back after a three-game injury absence, brought down a high bomb from Sneyd immediately after the interval to restore the Reds Devils’ lead, which Hankinson added to with a smart dummy and finish soon after.
But the improving Black and Whites, under the continued guidance of interim boss Simon Grix, remained in the game as Balmforth darted over for a Hull response.
Sneyd – who was sensationally denied a try as he was held up over the line late on – converted two crucial penalties either side of Lane’s well-taken try from a Jake Trueman grubber kick, but it was only when Reynolds missed a conversion from out wide after Martin went over that Salford’s victory was assured.
