Four Seasons 54841 A/C Evaporator Core - Front
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Four Seasons
 Evaporator Core

Four Seasons 54841 A/C Evaporator Core - Front

Brand Four Seasons 54841
Position Front
Core Depth Fraction 2-1/4
Core Depth MM 57.150
Core Height Fraction 9-3/16
Core Height MM 249.238
Core Width Fraction 10-1/2
Core Width MM 266.700
Depth 2.250
Description Evaporator Cores
Height 9.8125
Inlet Fitting Outside Diameter No. 8
Inlet Fitting Type Flange
Material Aluminum
O-Ring A Number/Desc [24150] / Black O-Ring
O-Ring B Number/Desc [24661] / Green O-Ring
Outlet Fitting Outside Diameter No. 10
Outlet Fitting Type Flange
Type Plate & Fin
Width 10.500
Product line Evaporator Core
Fits Nissan · 6 vehicles

Aluminum construction. Helps resist corrosion while keeping the evaporator core lightweight.

Plate-and-fin design. Promotes efficient heat transfer for consistent A/C performance.

Flange fittings. Provide a secure connection for straightforward installation.

Cross-references Davico Mfg 590427, Four Seasons 54841 and Global Parts Distributors LLC 4712065 for the same application. See all 14.

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Four Seasons 54841 A/C Evaporator Core

Four Seasons 54841 is an aluminum plate-and-fin A/C evaporator core for the front HVAC system in select 2004-2009 Nissan Quest models. Built to match the listed flange-style inlet and outlet connections, it supports a direct replacement for the original evaporator core in the vehicle’s air conditioning system.

The Four Seasons Evaporator Core line focuses on replacement HVAC components with application-specific dimensions and fittings. For this Nissan Quest evaporator core, the compact core size and OE-style connection layout help simplify parts matching during A/C service.

Key Features

  • Part number: 54841
  • Aluminum plate-and-fin evaporator core construction
  • Core width: 10-1/2 in. (266.700 mm)
  • Core height: 9-3/16 in. (249.238 mm)
  • Core depth: 2-1/4 in. (57.150 mm)
  • Inlet fitting: No. 8 flange
  • Outlet fitting: No. 10 flange
  • Front HVAC application for select Nissan Quest models

Detailed Description

Four Seasons 54841 is an A/C evaporator core engineered for 2004-2009 Nissan Quest front HVAC applications. The aluminum plate-and-fin design uses the listed core dimensions and flange fittings to align with the vehicle’s evaporator housing and refrigerant line connections. If you are replacing a leaking or restricted Nissan Quest evaporator core, this part number provides a direct reference for the correct service component.

This part cross-references UAC EV939907PFXC for the same application. Four Seasons 54841 is also referenced by other interchange numbers used in the aftermarket, making it easier to verify the correct evaporator core before disassembly. Use the part number 54841 when confirming fitment for a Nissan Quest evaporator core replacement.

What It Helps Address

  • Loss of cabin cooling performance
  • Refrigerant leakage from the evaporator core
  • Restricted airflow through the HVAC evaporator assembly
  • Uneven or weak A/C output at the dash vents
  • Need for a replacement evaporator core during front HVAC repair

Installation Notes and Tips

Fits 2004-2009 Nissan Quest, front. Replacement of this A/C evaporator core can require extended labor, specialized tools, and HVAC service experience. Verify the inlet and outlet fitting sizes, core dimensions, and vehicle application before opening the system. Proper evacuation, leak checking, and refrigerant recharge procedures are required after installation.

Quality Assurance

Four Seasons supplies HVAC replacement parts with application-specific dimensions and fitting details to support accurate parts selection. Confirm the part number 54841 against the vehicle’s original evaporator core and line connections before installation.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
2008NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
2007NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
2006NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
2005NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
2004NissanQuestFrontExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Davico Mfg — 590427Four Seasons — 54841Global Parts Distributors LLC — 4712065UAC — EV939907PFXC288841773249805756273377547118561115484129939907PFA88841EV939907PFT54841