HomeHVAC > Motors, Core, Case and Related ComponentsAPDI 9010556 HVAC Heater Core
Part #: 9010556

APDI 9010556 HVAC Heater Core

Heater Core
⚙️ 14 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$85.89Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core
🚗Fitment: Cadillac and Chevrolet, Impala and XTS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Core for Cadillac and Chevrolet Vehicles

The APDI Heater Core 9010556 is designed to restore efficient heating performance in select Cadillac and Chevrolet models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

  • Constructed from high-quality aluminum for durability and corrosion resistance
  • Core dimensions: 5-1/8 inches height, 9-1/8 inches width, and 1 inch thickness
  • Aluminum tank material complements the core for enhanced reliability
  • Equipped with O-ring inlet and outlet pipe diameters for secure connections
  • Includes a complete kit for straightforward replacement

About the APDI Heater Core Product Line

The APDI Heater Core line focuses on providing OEM-quality replacement heater cores that meet or exceed original equipment specifications. This product line emphasizes precise fitment and durable materials, such as aluminum cores and tanks, to ensure optimal heat exchange and system longevity. The 9010556 heater core is part of this line, offering a reliable solution for HVAC system repairs in compatible vehicles.

Detailed Product Description

This APDI HVAC Heater Core 9010556 features an aluminum core and tank, which provide excellent thermal conductivity and resistance to corrosion. The core measures 5-1/8 inches in height, 9-1/8 inches in width, and 1 inch in thickness, dimensions that align with the original equipment for Cadillac Impala and Chevrolet XTS models. The inlet and outlet pipes utilize O-ring seals to ensure leak-free connections within the HVAC system. This heater core is designed to efficiently transfer heat from the engine coolant to the vehicle cabin, restoring proper heating function.

Compatible Vehicles and Common Issues Addressed

  • Compatible with Cadillac Impala and Chevrolet XTS models
  • Resolves insufficient cabin heating due to clogged or leaking heater cores
  • Addresses coolant leaks inside the vehicle or under the dashboard
  • Eliminates fogging or moisture buildup caused by heater core failure
  • Restores proper HVAC system temperature regulation

Installation Notes and Tips

When installing the APDI Heater Core 9010556, ensure the vehicle's cooling system is properly drained before removal. Verify that the O-ring seals on the inlet and outlet pipes are correctly seated to prevent leaks. It is recommended to inspect related HVAC components during replacement to maintain system integrity. Follow vehicle-specific service manuals for detailed installation procedures.

Quality Assurance and Warranty

APDI manufactures this heater core to meet stringent quality standards, using durable aluminum materials for extended service life. The part number 9010556 is backed by APDI's quality assurance protocols. Please refer to APDI's warranty terms for coverage details.

BrandAPDI
Part Number9010556
PositionHeater Core
ConstructionAluminum
Core Height5-1/8
Core Thickness1
Core Width9-1/8
Core MaterialAluminum
Tank MaterialAluminum
Outlet Pipe DiameterOring
Inlet Pipe DiameterOring
CommentsKit included

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2020ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2019CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2019ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2018CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2018ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2017CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2017ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2016CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2016ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2015CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2015ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2014CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2014ChevroletImpalaN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core
2013CadillacXTSN/AKit included - Fits various HVAC Heater Core applications for easy installation.; Heater Core

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

22743907234164399228398180

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.