Details

• Brand:

  

  

• SKU:

  4L3Z-19D701-A

• Positions: Front
• Other Names:

  Valve, AC Hose Valve, Pressure Valve, Evaporator Tube Valve, Valve Assembly, Core Assembly, Manifold Valve, Fill Valve, AC Tube Valve, Suction Tube Valve, Accumulator Valve, Expansion Valve Valve, Liquid Line Valve, AC Hose Valve Assembly, Press Line Assembly Valve

• Description:

  This genuine Ford valve core is the small Schrader-style service port valve used inside the air conditioning system's high-side and low-side charging ports, and it is what seals the refrigerant circuit closed between service visits while still allowing a technician to connect gauges, add refrigerant, or pull a vacuum on the system. It is a broad cross-platform Ford part used across many gasoline, EcoBoost, and hybrid engine families spanning roughly the late 1990s through the late 2010s, including applications on the Escort, Contour, Crown Victoria, Escape, Edge, and the E-150, E-250, E-350, and E-450 van and cutaway chassis, among others, since the same basic service-port valve design is shared across Ford's air conditioning architecture regardless of body style. Buyers usually need this part after noticing a slow refrigerant leak at the charging port itself rather than at the compressor, condenser, or hose fittings, often confirmed by a hissing sound or oily residue right at the port when the protective cap is removed, or after a shop's electronic leak detector traces the leak to that exact spot. A worn or damaged valve core can also cause a system that will not hold a vacuum during evacuation, making proper A/C service impossible until the core is renewed. Because the valve core forms a metal-to-metal seal once tightened into the port body, Ford treats it as a single-use component: once a port has been opened to atmosphere, shows any sign of leakage, or has had the valve core removed for any reason, the original core should not be reinstalled and must be replaced with a fresh one to guarantee a leak-free seal. Installation requires a valve-core tool to thread the new core into the port body to the correct torque without damaging the port threads, followed by a proper evacuation and recharge of the system. This exact genuine part restores the original Ford port-sealing spec so the air conditioning system holds its charge as designed.

• Notes: Included with AC line. Included with manifold. Included with condenser. Included with liquid line. Included with suction tube. Included with rear AC hose. Included with pressure tube. Included with front AC hose. Included with upper A/C hose. Included with evaporator tube. Included with dehydrator assembly. Included with hose and tube assembly. Included with pressure line assembly.
• Replaces:

  4r3z19d701aa, f8rz19d701aa

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