Four Seasons A/C Evaporator Core P/N:54558

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$124.99
MPN: 54558
Item Package Quantity: 1
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Four Seasons A/C Evaporator Core P/N:54558
Four Seasons A/C Evaporator Core P/N:54558
$124.99

Keep the cab cool with the Four Seasons A/C Evaporator Core 54558, a plate & fin aluminum core that sits in the HVAC case and lets refrigerant expand and absorb heat from the blower air to cool and dehumidify your cabin. It's a direct-fit replacement for the 1994-1996 Ford Bronco and F-150, the 1994-1997 Ford F-250, F-350, F-53 Motorhome Chassis, F-59 Commercial Stripped Chassis and F-Super Duty, plus the 1997 Ford F-250 HD and F-450 Super Duty — see the Buyer's Guide tab for the full list.

  • Plate & fin core: aluminum construction with optimized refrigerant flow.
  • OE-level design: core design meets or exceeds OE performance and efficiency.
  • Application-specific design matched to the listed Ford applications (all engine configurations).
  • Fittings & seals: female springlock inlet and outlet fittings; includes o-rings 24610 and 24666 and orifice tube 38635 to help complete the install.

If a leaking or restricted evaporator is the cause of weak cooling, warm vents, an oily film in the case, or lost refrigerant, this core replaces it. Backed by Four Seasons' decades of mobile A/C experience.

Frequently Asked Questions

What does this evaporator core do?

It's the cold side of the A/C system. Refrigerant expands inside the plate & fin core and absorbs heat from the blower air, cooling and dehumidifying the air sent into the cabin.

Which vehicles does the 54558 fit?

It fits the 1994-1996 Ford Bronco and F-150, 1994-1997 Ford F-250, F-350, F-53 Motorhome Chassis, F-59 Commercial Stripped Chassis and F-Super Duty, plus the 1997 F-250 HD and F-450 Super Duty. See the Buyer's Guide tab.

What's included?

The aluminum plate & fin evaporator core with female springlock inlet and outlet fittings, o-rings 24610 and 24666, and orifice tube 38635 to help properly complete the replacement.

What are signs my evaporator core may need replacing?

Weak or warm A/C, low or lost refrigerant, oily residue in the HVAC case, or a musty smell can point to a leaking or restricted evaporator. Diagnose the cause before replacing.

What is the core made of and what type is it?

It is an aluminum plate & fin evaporator core with optimized refrigerant flow, using female springlock fittings on both the inlet and outlet.