Four Seasons 54908 A/C Evaporator Core

Four Seasons 54908 A/C Evaporator Core

The Four Seasons 54908 evaporator core is a plate-and-fin A/C evaporator core built with an aluminum construction and block-style inlet and outlet fittings. It is listed for 2000-2006 Nissan Sentra applications and matches the core dimensions needed for a direct HVAC service replacement.

Key Features

• Four Seasons Evaporator Core line
• Part number 54908
• Aluminum plate & fin construction
• Block fitting inlet and outlet design
• Core width: 9-1/4 in. (234.950 mm)
• Core height: 10 in. (254.000 mm)
• Core depth: 2-7/8 in. (73.025 mm)
• Includes OE-style green O-ring sealing points for the listed fittings

Product Details

Four Seasons 54908 is an A/C evaporator core for the Four Seasons Evaporator Core product line, built to service the HVAC system in select Nissan Sentra models. The aluminum plate-and-fin design supports efficient refrigerant heat transfer inside the HVAC case, while the block fitting inlet and outlet layout matches the listed application. For buyers searching for a Nissan Sentra evaporator core, A/C evaporator core 54908, or a Four Seasons 54908 replacement, this part provides the dimensions and fitting style needed for the specified vehicle range.

Compatible With 2000-2006 Nissan Sentra, N/A. This part cross-references Spectra Premium 1010093 and TYC 97007 for the same application.

Common HVAC Issues This Part Addresses

• Loss of cabin cooling caused by a leaking or restricted evaporator core
• Reduced A/C performance from internal corrosion or contamination
• Refrigerant odor or residue from a damaged evaporator assembly
• Uneven vent temperatures tied to poor heat exchange in the HVAC system
• Service replacement needs during A/C system repair on a Nissan Sentra

Installation Notes and Tips

Verify the core width, height, and depth against the removed unit before installation. Confirm block fitting orientation and seal condition at the inlet and outlet connections, and replace any damaged sealing surfaces during service. Proper evacuation, leak checking, and recharge procedures are required after HVAC component replacement. For 2000-2006 Nissan Sentra A/C service, match the evaporator core to the vehicle’s HVAC case and connection style before reassembly.

Quality Assurance

Four Seasons catalogs this evaporator core with OE-style dimensions, aluminum construction, and application-specific fitment for the listed Nissan Sentra years. Part number 54908 is identified for direct replacement use in the specified HVAC application.