Four Seasons A/C Evaporator Core P/N:54771
Four Seasons 54585 A/C evaporator core for the 1990-1992 Cadillac Brougham and other vehicles absorbs heat from the cabin air as refrigerant flows through it. The plate and fin aluminum core is designed to meet or exceed OE performance and efficiency.
Weak cooling or refrigerant that keeps disappearing can mean the evaporator core is worn, but a clogged orifice tube or a tired compressor can be behind either one, so sort out the cause before you replace the core.
This core is a direct-fit replacement for the 1990-1992 Cadillac Brougham and the 1992 Cadillac Commercial Chassis. The 1990-1992 Cadillac Brougham takes one, and so does the 1992 Cadillac Commercial Chassis.
Fit and size
Build and materials
One evaporator core, one O-ring 24608, two O-rings 24612 and one orifice tube 38623.
Product information is for general reference and may contain errors. See our Disclaimer.
Is the Four Seasons 54585 evaporator core right for the 1990-1992 Cadillac Brougham?
Yes. Four Seasons 54585 fits the 1990-1992 Cadillac Brougham and the 1992 Cadillac Commercial Chassis, and each of them takes one.
Do O-rings come with this plate and fin evaporator core?
Yes. Four Seasons 54585 comes with one O-ring 24608, two O-rings 24612 and one orifice tube 38623.
What type of fittings does this aluminum evaporator core have?
The inlet is a male insert O-ring fitting, and the outlet is a female O-ring fitting.
What are the signs of a failing plate and fin evaporator core?
Weak cooling or repeated refrigerant loss can be signs. The A/C system holds refrigerant under pressure, so have a shop test it rather than opening any lines yourself.
Is the 54585 evaporator core's performance up to OE level?
Yes. The core design meets or exceeds OE performance and efficiency, with optimized refrigerant flow and an application specific design.
No reviews yet — be the first to review this product.
Write a Review
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.