Details

• Brand:

  

  

• SKU:

  9L3Z-3B602-A

• Positions: Inner, Inner Outer, Outer Inner, Outer
• Other Names:

  Power Steering Hose O-Ring, Power Steering Pressure Line Washer, Seal

• Description:

  This Genuine Ford OEM power steering pressure line O-ring, part number 9L3Z-3B602-A, fits 2010-2014 Ford F-150 trucks. Ford catalogs describe it as the Press Line Assembly O-Ring, also listed as the power steering pressure line hose O-ring, washer, and seal. It is the small precision seal that sits at the connection between the power steering pressure line and its mating fitting, containing high-pressure power steering fluid where the line joins the pump or gear. Although small, it is a critical seal, because the pressure side of the power steering circuit runs at high hydraulic pressure and any imperfection at the joint lets fluid weep or spray out. A failed or hardened O-ring shows up as power steering fluid leaking or misting around the pressure line fitting, a dropping reservoir level, a whine or groan from the pump as air is drawn in, and heavier or inconsistent steering effort. Owners searching for this part are usually resealing a leaking pressure line connection or refreshing the seal whenever the line is disconnected for service. This is a single-use sealing component, so always install a fresh O-ring rather than reusing the old one when the fitting is opened, as a reused seal is prone to leaking again. As a genuine Ford part it matches the exact bore, cross-section, and fluid-resistant material of the original for a reliable seal. Lubricate the new O-ring with clean power steering fluid on assembly, torque the fitting to Ford specification, then top off and bleed the system. Backed by the Ford and Motorcraft parts warranty.

• Notes: Included with pressure line assembly.

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