Four Seasons A/C Suction and Liquid Line Hose Assembly P/N:56643
Keep refrigerant moving through your truck's air conditioning system with the Four Seasons A/C Suction and Liquid Line Hose Assembly 65902. This application-specific hose assembly is a direct-fit replacement for the 2020-2022 Ford F-250, F-350, F-450, and F-550 Super Duty equipped with the V8-6.7L engine, carrying refrigerant between the major A/C components.
As an A/C suction line, this assembly handles the low-pressure refrigerant vapor returning to the compressor along with the liquid-line flow heading toward the evaporator. If a cracked, corroded, or leaking original line is the cause of weak cooling or refrigerant loss, this unit replaces it with a sealed refrigerant path. It ships without a bracket, muffler, or service port. Backed by Four Seasons' decades of mobile A/C experience, each assembly is engineered and tested for reliable operation.
Interchange: 921430 · LC3Z19A834AF · LC3Z19A834C · YF38278 · 212309 · A83375
This part cross-references / interchanges with the following part numbers:
What vehicles does the Four Seasons 65902 fit?
It's a direct-fit replacement for the 2020-2022 Ford F-250, F-350, F-450, and F-550 Super Duty equipped with the V8-6.7L engine.
What does an A/C suction and liquid line hose assembly do?
It routes refrigerant between the A/C components, carrying low-pressure vapor back to the compressor and liquid refrigerant toward the evaporator.
Which refrigerants is the hose compatible with?
Its double wall barrier hose is compatible with R1234YF, R134A or R12.
Does it include seals and fittings?
Yes. It includes the gaskets, o-rings or seals and the fittings needed to install it, including three sealing washers. It does not include a bracket, muffler, or service port.
What are signs this line may need replacing?
Refrigerant leaks, oily residue at the fittings or along the hose, and weak or no cooling can be signs. Have the A/C system diagnosed to confirm the cause before replacing.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.