Four Seasons A/C Evaporator Core P/N:64163
Four Seasons 54890 A/C evaporator core for the 2004-2013 Chevrolet Impala and other vehicles absorbs heat from cabin air as refrigerant flows through it. The core design is made to meet or exceed OE performance and efficiency.
Weak cooling or a damp, musty smell from the vents can be signs of a worn evaporator core. A low refrigerant charge, a failing compressor or a blocked expansion device can be behind the same signs, so find the cause before buying.
This evaporator core is built for the 2004-2013 Chevrolet Impala, the 2005-2009 Buick LaCrosse and the 2014-2016 Chevrolet Impala Limited, and each takes one. If your car is not named here, open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One evaporator core with one slim line sealing washer 24402 and one slim line sealing washer 24403.
Is the Four Seasons 54890 evaporator core right for a 2004-2013 Chevrolet Impala?
Yes. Four Seasons 54890 fits the 2004-2013 Chevrolet Impala, and each takes one. For another car, open the "Vehicles it fits" section to check your exact model and engine.
Does the Four Seasons 54890 evaporator core come with o-rings?
Yes. The Four Seasons 54890 includes one 24402 and one 24403 slim line sealing washer.
Are the fittings on this plate and fin evaporator core male or female?
Both the inlet and the outlet are male block fittings.
What are signs a plate and fin evaporator core may be failing?
Weak cooling or a musty smell from the vents can be signs. A shop can test the A/C system for leaks, because it holds refrigerant under pressure.
What size is the 54890 evaporator core?
The core measures 9.875 in wide, 11.13 in high and 2.875 in thick, and it is made of aluminum.
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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.