OE
Pack of 1
OE
Pack of 1
ACDelco GM Original Equipment Heater Core
GM Part #42677734
ACDelco Part #42677734
About this product
ACDelco GM Original Equipment HVAC Heater Cores are small radiators, located in the plenum behind the dashboard, and are GM-recommended replacements for your vehicle's original components. Engine coolant flows through the heater core in order to heat the air in the passenger compartment. This original equipment HVAC heater core has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Long-life alloys provide corrosion resistance
- High-strength brazed joints ensure durability
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Gasket Or Seal IncludedYes
Length8.7 in / 221 mm
Core MaterialAluminum
Receiver IncludedNo
Outlet Pipe Diameter0.87 in / 22 mm
Width6.38 in / 162 mm
Height4.4in
Thickness1.46 in / 37 mm
ClassificationOE
Tank MaterialAluminum
Tube MaterialAluminum
Transmission Oil Cooler IncludedNo
Engine Oil Cooler IncludedNo
Inlet Pipe Diameter0.87 in / 22 mm
Adjustable Pipe PositioningNo
Gasket Or Seal IncludedYes
Core MaterialAluminum
Outlet Pipe Diameter0.87 in / 22 mm
Height4.4in
ClassificationOE
Tube MaterialAluminum
Engine Oil Cooler IncludedNo
Adjustable Pipe PositioningNo
Length8.7 in / 221 mm
Receiver IncludedNo
Width6.38 in / 162 mm
Thickness1.46 in / 37 mm
Tank MaterialAluminum
Transmission Oil Cooler IncludedNo
Inlet Pipe Diameter0.87 in / 22 mm
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.