Blue-Top Steering Gears 2773: "11-"16 Ford F-250/F-350
From FICMrepair.com

Part# 2773 fits 2011-2016 F-250 & F-350 Super Dutys after production date 3/2010 and later.
Properly re-manufactured using OE stlye seals and using precision fit over-sized ball bearings to eliminate play in worm and piston assembly. Bench tested for leaks, internal bypass, power balance and play.
IMPORTANT:
For any F250 or F350 produced in 2017 or later, the customer needs to confirm if their vehicle does or does not have adaptive steering. The vehicles that have adaptive steering use a gearbox that has a different steering ratio and if the customer installs a gear with the wrong ratio, they will have issues with sensors going off and even run the risk of damaging or breaking their clock spring.
If a customer has an F250 or F350 produced in 2017 or later, and their vehicle HAS adaptive steering, they need our part number 2773A. The price is the same as the 2773; however, the 2773A has the correct ratio for the adaptive steering.
The 2773A is not as readily available as the 2773, so there may be a lead time for production, or the customer may even need to send his/her gear in for us to rebuild. If there are any questions on lead time, please contact us prior to ordering.
Warranty Information:
Our product warranty is 12 months (unlimited miles) and does not include any labor costs.
Warranty applies only to products re-manufactured by Blue-Top Steering Gears, Inc. Any other steering components purchased by Blue-Top Steering Gears, Inc. from another supplier are covered only under the other suppliers warranty.
Power steering system must be flushed prior to installing our product. Failure to flush will void warranty.