Ash Handley led the way with five touchdowns and Kruise Leeming crossed twice as Rhinos tore a patched up Hull side to shreds.
They let the hosts back in the game for a spell in the first half and the game was in the balance early in the second when Hull cut the gap to six points, but Rhinos were devastating in the final quarter.
It was Leeds' biggest win away to Hull and they remain in the hunt for a play-off spot. Here's how the players rated.
13. James Donaldson (No 25)
Justified his start, played a long stint and got through a mountain of work 7. Photo: Bruce Rollinson
14. Sub Cameron Smith (No 17)
Contributed well, kept things moving when he came on 7. Photo: Allan McKenzie/SWpix.com
15. Sub Morgan Gannon (No 21)
Got a relatively short spell in the second half, but it was good to see him back 7. Photo: Allan McKenzie/SWpix.com
16. Sam Walters (No 22)
Put a big shift in playing in the middle 7. Photo: Allan McKenzie/SWpix.com
17. Sub Jarrod O'Connor (No 24)
Limited game time, but didn't let anyone down 7. Photo: Phil Daly/Leeds Rhinos/SWpix.com
18. Hull FC
Hull FC: Jamie Shaul 4, Darnell McIntosh 5, Josh Griffin 4, Cameron Scott 5, Connor Wynne 4, Jacob Hookem 4, Joe Lovodua 4, Kane Evans 4, Danny Houghton 5, Scott Taylor 4, Jordan Lane 4, Ligi Sao 4, Jordan Johnstone 5. Subs Chris Satae 7, Brad Fash 6, Jack Brown 5, Denive Balmforth 4. Photo: Will Palmer/SWpix.com