GM Genuine Parts Heater Core
OE

GM Genuine Parts Heater Core

GM Part #86528157

ACDelco Part #86528157

MSRP$180.36*

GM Genuine Parts HVAC Heater Cores are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Long-life alloys provide corrosion resistance
  • High-strength brazed joints ensure durability
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

About this product

GM Genuine Parts HVAC Heater Cores are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These HVAC heater cores are small radiators, located in the plenum behind the dashboard. Engine coolant flows through the heater core in order to heat the air in the passenger compartment. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Long-life alloys provide corrosion resistance
  • High-strength brazed joints ensure durability
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies

Gasket Or Seal IncludedYes
Universal Or Specific FitSpecific
Receiver IncludedNo
Core MaterialAluminum
Inlet Pipe Diameter0.71 in / 18 mm
Length9.88 in / 251 mm
Thickness1.57 in / 40 mm
ClassificationOE
Width7.24 in / 184 mm
Engine Oil Cooler IncludedNo
Transmission Oil Cooler IncludedNo
Tube MaterialAluminum
Adjustable Pipe PositioningNo
Tank MaterialAluminum
Outlet Pipe Diameter0.59 in / 15 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.

ModelBody StyleTrimYear(s)
CELESTIQInvitational2025, 2026
ESCALADE IQ2025, 2026
ESCALADE IQL2026
VISTIQ2026, 2027