Four Seasons 54520 A/C evaporator core for the 1992-1994 GMC Jimmy and other vehicles cools cabin air as refrigerant flows through its aluminum plate and fin core. The core design meets or exceeds OE performance and efficiency.
- Plate and fin core made of aluminum
- Optimized refrigerant flow
- Application-specific design
- Male insert O-ring inlet and outlet fittings
Quick facts
- Part: Four Seasons 54520 A/C evaporator core
- Fits: 1992-1994 GMC Jimmy and other vehicles
- Material: Aluminum
- Condition: New
Weak cooling or refrigerant that keeps disappearing can be signs of a leaking evaporator core. Before you replace it, rule out a low refrigerant charge, a clogged orifice tube and a weak blower, since each can also leave the cabin warm.
Fits
This single evaporator core is a direct-fit replacement for the 1992-1994 GMC Jimmy, the 1991-1994 Oldsmobile Bravada, the 1982-1993 Chevrolet S10 and other vehicles, and each takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Core size: 10.5 in wide, 6.75 in high, 3.625 in deep
- Inlet fitting: male insert O-ring
- Outlet fitting: male insert O-ring
Build and materials
- Type: plate and fin
- Material: Aluminum
- Condition: New
- Country of origin: China
In the box
One evaporator core, one O-ring (24608), one O-ring (24612) and one orifice tube (38642).
Frequently Asked Questions
Is the Four Seasons 54520 evaporator core right for the 1991-1994 Oldsmobile Bravada?
Yes. Four Seasons 54520 fits the 1991-1994 Oldsmobile Bravada and the 1992-1994 GMC Jimmy, one core per vehicle. For any other car, look it up in the "Vehicles it fits" section.
Does the Four Seasons 54520 evaporator core come with an orifice tube?
Yes. Four Seasons 54520 comes with an orifice tube (38642) and two O-rings (24608 and 24612), one of each.
Are the inlet and outlet on this evaporator core male O-ring fittings?
Yes. Both the inlet and the outlet are male insert O-ring fittings.
How do I tell if an A/C evaporator core is leaking?
Weak cooling and refrigerant that keeps disappearing can both be signs of a leak. A shop can test the A/C system with the right equipment to confirm it.
How big is this aluminum plate and fin evaporator core?
The core measures 10.5 in wide, 6.75 in high and 3.625 in deep.
