Four Seasons A/C Evaporator Core P/N:54290
Four Seasons 54409 rear A/C evaporator core for the 1994 Chevrolet Astro and other vehicles cools the air by absorbing heat into refrigerant. The core design meets or exceeds OE performance and efficiency.
Weak cooling or a refrigerant leak at the core can mean the evaporator core has failed. Before you replace it, rule out a low refrigerant charge, a leak in a line or fitting, or a blower problem, since each can produce similar complaints. A shop can test the system to find the cause.
This evaporator core fits the 1994 Chevrolet Astro and the 1994 GMC Safari. The 1994 Chevrolet Astro takes one, and this listing is a single core.
Fit and size
Build and materials
One rear A/C evaporator core with its O-ring, gaskets or seals.
Does the Four Seasons 54409 evaporator core fit the 1994 GMC Safari?
Yes, Four Seasons 54409 fits the 1994 GMC Safari as well as the 1994 Chevrolet Astro. It is a rear A/C evaporator core.
What O-ring comes with the Four Seasons 54409 evaporator core?
Four Seasons 54409 comes with one O-ring, number 24608, along with the gaskets, O-rings or seals needed to properly replace the core.
What fittings does this rear evaporator core have?
The inlet is a female O-ring fitting and the outlet is a block fitting.
What happens to A/C performance when a rear evaporator core goes bad?
A leaking or restricted core can mean weaker cooling and lost refrigerant. A shop can confirm a leak with the right equipment.
How is the Four Seasons 54409 core built to move refrigerant?
Four Seasons 54409 is a plate and fin aluminum core with optimized refrigerant flow. Its design is application specific.
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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.