Four Seasons
Heater Core

Four Seasons 92283 HVAC Heater Core

Brand Four Seasons 92283
Length 5-1/8
Thickness 1
Width 9-1/8
Core Material Aluminum
Adjustable Pipe Positioning No
Core Depth IN 1
Core Height IN 5.125
Core Width IN 9.125
Description Heater cores
Meets / Exceeds OEM? Yes
Style Aluminum heater core
Tube 1 IN 0.625
Tube 1 MM 15.875
Tube 2 IN 0.625
Tube 2 MM 15.875
Type Heater core /aluminum
Product line Heater Core
Fits Cadillac and Chevrolet · 14 vehicles

OE-level replacement. Meets or exceeds OEM requirements for listed HVAC applications.

Aluminum construction. Lightweight core material supports efficient heat transfer in the HVAC system.

Compact dimensions. 5-1/8 by 9-1/8 inch core size with 0.625-inch tubes.

Cross-references APDI 9010556, Dorman - HELP 99366 and Four Seasons 92283 for the same application. See all 12.

$158.35Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $158.35
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Heater Core Overview

Four Seasons 92283 is an aluminum HVAC heater core built for direct replacement service in compatible heating systems. It meets or exceeds OEM requirements and uses a compact core design with 0.625-inch tubes for efficient coolant heat transfer.

Compatible With Chevrolet Impala and Cadillac XTS applications, this heater core is a fitment-based replacement for vehicles that need restored cabin heat performance. The Four Seasons heater core line focuses on replacement parts for HVAC repair work, and part number 92283 is identified for the same application across multiple cross-reference listings.

Key Features

  • Aluminum core construction for HVAC heat exchange service
  • Meets or exceeds OEM specifications
  • Compact 5-1/8 inch by 9-1/8 inch core dimensions
  • 0.625-inch inlet and outlet tube sizing
  • Four Seasons heater core replacement, part number 92283

Detailed Description

Four Seasons 92283 is an aluminum heater core designed for HVAC repair where the original core has lost heat transfer efficiency or developed leakage. Its 5.125-inch height, 9.125-inch width, and 1-inch thickness support a direct-fit replacement approach in the listed applications. This part is used in 2013-2019 Cadillac XTS and 2014-2020 Chevrolet Impala heating systems, making it a practical choice when restoring interior heat output and coolant-to-air transfer performance. The Four Seasons 92283 heater core is also cross-referenced to APDI 9010556 and Dorman - HELP 99366 for the same application.

What It Helps Fix

  • Weak or uneven cabin heat
  • Coolant odor inside the vehicle
  • Leakage from a damaged heater core
  • Restricted heat transfer in the HVAC system
  • Loss of defrost performance caused by poor heater output

Installation Notes and Tips

Verify the core dimensions, tube size, and vehicle fitment before installation. This part is listed for Chevrolet Impala and Cadillac XTS applications with heater core fitment, so confirm the HVAC housing and connection points match the original unit. Professional installation is recommended for HVAC service because access often requires disassembly of interior components.

Quality Assurance

Four Seasons identifies this heater core as meeting or exceeding OEM requirements for the listed applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2020ChevroletImpalaHeater Core
2019CadillacXTSHeater Core
2019ChevroletImpalaHeater Core
2018CadillacXTSHeater Core
2018ChevroletImpalaHeater Core
2017CadillacXTSHeater Core
2017ChevroletImpalaHeater Core
2016CadillacXTSHeater Core
2016ChevroletImpalaHeater Core
2015CadillacXTSHeater Core
2015ChevroletImpalaHeater Core
2014CadillacXTSHeater Core
2014ChevroletImpalaHeater Core
2013CadillacXTSHeater Core
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 9010556Dorman - HELP — 99366Four Seasons — 92283Spectra Premium — 98180UAC — HT400042C91283551283156374722743907233441442341643984633310