Key Features
- Fitment: Please check Automotive Fitment Filter and Description to See if This Item Will Work on Your Vehicle before Purchase
- Location: Front
- Core Size: 11 1/8"" X 10 1/8"" X 2 7/8""
- Inlet Size: 7/16""
- Outlet Size: 11/16""
Product Description
the Story of A/C Evaporator
Automotive air conditioning appeared in the 1930s with simple evaporator designs. the 1950s saw widespread adoption in vehicles. early evaporators used copper tubes. aluminum construction reduced weight and cost in the 1970s. modern -channel designs improve heat transfer efficiency and reduce refrigerant volume requirements for compliance.
Fitment
for Buick
for Rainier 2004-2007
for Chevy
for SSR 2003-2006
for trailblazer 2003-2009
for Trailblazer EXT 2003-2006
for GMC
for envoy 2005-2009
for Envoy XL 2003-2006
for Envoy XUV 2004-2005
Specification
Core size: "11 1/8" x 10 1/8" x 2 7/8"
Inlet size: "7/16"
Outlet size: "11/16"
"11 1/8" x 10 1/8" x 2 7/8"
"7/16" diameter"
"11/16" diameter
Part Number
1563383,15-63383,89019026,686696230305,770183,54863,939614PFXC
Item Description
A/C evaporator core
Location
Front
Replaces
15-63383 1563383 770183 54863 89019026 ev 939614pfxc
Weight
9 lbs
Feature
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How to Install A/C Evaporator
the installation requires dashboard removal and refrigerant evacuation by certified technicians. disconnect A/C lines and the evaporator. install the new with fresh o-rings. reconnect lines, evacuate the system, and recharge with specified refrigerant. professional installation is necessary due to system complexity and refrigerant handling requirements.
Function of A/C Evaporator
the evaporator absorbs heat from cabin air as cold refrigerant flows through its tubes. air passing over the fins loses heat and creating cool, air for the interior. this process dehumidifies the cabin and window fogging during humid conditions while maintaining comfortable temperatures.
