Buy 2021 Lincoln Navigator Hose. Return. Steering. Power. (Upper, Lower). Expedition, Navigator; Cooler Cooler, Line, Reservoir - OEM Lincoln Part # 6L3Z3A713F (6L3Z-3A713-A, 6L3Z-3A713-F, 6L3Z3A713A)

Auxiliary Oil Cooler. Connects Power Steering components to allow fluid flow. Cooler to Reservoir. Hose used in transfer of fluid to or from Power Steering Reservoir. Return Hose for Power Steering. Reservoir Line. Suction. Tube Assembly.

Power Steering LinePower Steering Return HosePower Steering Reservoir Hose

Fits Blackwood, Expedition, F-150, F-150 Heritage, F-250, Navigator

Expedition, Navigator; Cooler To Reservoir. From cooler.
Power Steering Line - Repair or Replace
If the steering in your 2021 Lincoln Navigator whines or groans, or if your steering wheel is hard to turn, you may have a leaking power steering line.