Four Seasons 98532 HVAC Heater Core
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Four Seasons
 Heater Core

Four Seasons 98532 HVAC Heater Core

Brand Four Seasons 98532
Length 9-1/2
Thickness 2
Width 6-5/16
Core Material Aluminum
Adjustable Pipe Positioning No
Core Depth IN 2.000
Core Height IN 9.500
Core Width IN 6.3125
Description Heater cores
Meets / Exceeds OEM? Yes
Style Aluminum heater core
Tube 1 IN 0.625
Tube 1 MM 15.875
Tube 2 IN 0.750
Tube 2 MM 19.050
Type Heater core /aluminum
Product line Heater Core
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 46 vehicles

OE direct replacement. Meets or exceeds OEM requirements for a confident fit.

Aluminum core. Lightweight construction helps transfer heat efficiently.

Heater core. Restores cabin heat through the HVAC system.

Cross-references Anchor 8229, AP Exhaust 9064 and APDI 9010067 for the same application. See all 28.

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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Heater Core options

Four Seasons 98532 Heater Core Overview

The Four Seasons 98532 heater core is an aluminum HVAC heater core built to meet or exceed OEM requirements. With a 9-1/2 inch core height, 6-5/16 inch core width, and 2 inch core depth, it is sized for direct replacement in select classic GM applications.

Use this Four Seasons heater core when servicing heating performance on vehicles such as the Pontiac GTO, Chevrolet El Camino, and Oldsmobile Cutlass. The aluminum core construction supports efficient heat transfer in a compact OE-style layout.

Key Features

  • Aluminum heater core construction
  • Core dimensions: 9-1/2 in. height, 6-5/16 in. width, 2 in. depth
  • Tube sizes: 5/8 in. and 3/4 in.
  • Meets or exceeds OEM specifications
  • Four Seasons heater core part number 98532
  • Direct-fit style for select non-A/C applications

Detailed Product Description

Four Seasons 98532 is an HVAC heater core designed for classic Buick, Chevrolet, Oldsmobile, and Pontiac vehicles that do not have air conditioning. This aluminum heater core is built around OE-style dimensions and tube sizing to support proper coolant flow through the heater system. It cross-references select applications from Spectra Premium 94532 and Nissens 90642 for the same use case.

Fits 1968-1972 Buick Skylark, N/A; Fits 1968-1972 Chevrolet El Camino, N/A; Fits 1970-1972 Chevrolet Monte Carlo, N/A; Fits 1972 Oldsmobile Custom Cruiser, N/A; Fits 1968-1972 Oldsmobile Cutlass, N/A; Fits 1968-1972 Oldsmobile Cutlass Supreme, N/A; Fits 1969-1972 Pontiac Grand Prix, N/A; Fits 1968-1972 Pontiac GTO, N/A; Fits 1968-1972 Pontiac LeMans, N/A; Fits 1968-1970 Pontiac Tempest, N/A; Fits 1968 Pontiac Bonneville, N/A; Fits 1968 Pontiac Catalina, N/A.

What It Helps Address

  • Weak or uneven cabin heat
  • Coolant seepage from a worn heater core
  • Restricted coolant flow through the heater circuit
  • Corrosion-related heater core failure
  • Loss of defroster performance caused by poor heater output

Installation Notes and Tips

Verify core dimensions, tube size, and vehicle configuration before installation. This part is listed for vehicles without air conditioning, so confirm the HVAC layout on the vehicle before ordering. Inspect hoses, clamps, and coolant condition during service to help prevent repeat heater system issues.

Quality Assurance

Four Seasons 98532 is manufactured to meet or exceed OEM specifications for the listed applications. The aluminum construction and OE-style sizing support a direct replacement approach for select classic GM heater core service.

Related reading

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1972BuickSkylark—N/ACompatible with models that do not have air conditioning.; Heater Core
1972ChevroletEl Camino—N/ACompatible with models that do not have air conditioning.; Heater Core
1972ChevroletMonte Carlo—N/ACompatible with models that do not have air conditioning.; Heater Core
1972OldsmobileCustom Cruiser—N/ACompatible with models that do not have air conditioning.; Heater Core
1972OldsmobileCutlassSN/ACompatible with models that do not have air conditioning.; Heater Core
1972OldsmobileCutlassBaseN/ACompatible with models that do not have air conditioning.; Heater Core
1972OldsmobileCutlass Supreme—N/ACompatible with models that do not have air conditioning.; Heater Core
1972PontiacGrand Prix—N/ACompatible with models that do not have air conditioning.; Heater Core
1972PontiacGTO—N/Aw/o AC; Heater Core
1972PontiacLeMans—N/ACompatible with models that do not have air conditioning.; Heater Core
1971BuickSkylark—N/ACompatible with models that do not have air conditioning.; Heater Core
1971ChevroletEl Camino—N/ACompatible with models that do not have air conditioning.; Heater Core
1971ChevroletMonte Carlo—N/ACompatible with models that do not have air conditioning.; Heater Core
1971OldsmobileCutlass—N/ACompatible with models that do not have air conditioning.; Heater Core
1971OldsmobileCutlass Supreme—N/ACompatible with models that do not have air conditioning.; Heater Core
1971PontiacGrand Prix—N/ACompatible with models that do not have air conditioning.; Heater Core
1971PontiacGTO—N/Aw/o AC; Heater Core
1971PontiacLeMans—N/ACompatible with models that do not have air conditioning.; Heater Core
1970BuickSkylark—N/ACompatible with models that do not have air conditioning.; Heater Core
1970ChevroletEl Camino—N/ACompatible with models that do not have air conditioning.; Heater Core
1970ChevroletMonte Carlo—N/ACompatible with models that do not have air conditioning.; Heater Core
1970OldsmobileCutlass—N/ACompatible with models that do not have air conditioning.; Heater Core
1970OldsmobileCutlass Supreme—N/ACompatible with models that do not have air conditioning.; Heater Core
1970PontiacGrand Prix—N/ACompatible with models that do not have air conditioning.; Heater Core
1970PontiacGTO—N/Aw/o AC; Heater Core
1970PontiacLeMans—N/ACompatible with models that do not have air conditioning.; Heater Core
1970PontiacTempest—N/ACompatible with models that do not have air conditioning.; Heater Core
1969BuickSkylark—N/ACompatible with models that do not have air conditioning.; Heater Core
1969ChevroletEl Camino—N/ACompatible with models that do not have air conditioning.; Heater Core
1969OldsmobileCutlass—N/ACompatible with models that do not have air conditioning.; Heater Core
1969OldsmobileCutlass Supreme—N/ACompatible with models that do not have air conditioning.; Heater Core
1969PontiacGrand Prix—N/ACompatible with models that do not have air conditioning.; Heater Core
1969PontiacGTO—N/Aw/o AC; Heater Core
1969PontiacLeMans—N/ACompatible with models that do not have air conditioning.; Heater Core
1969PontiacTempest—N/ACompatible with models that do not have air conditioning.; Heater Core
1968BuickSkylark—N/ACompatible with models that do not have air conditioning.; Heater Core
1968ChevroletEl Camino—N/ACompatible with models that do not have air conditioning.; Heater Core
1968OldsmobileCutlass—N/ACompatible with models that do not have air conditioning.; Heater Core
1968OldsmobileCutlass Supreme—N/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacBonnevilleSafariN/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacCatalinaSafariN/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacGTO—N/Aw/o AC; Heater Core
1968PontiacLeMans—N/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacTempestBaseN/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacTempestCustomN/ACompatible with models that do not have air conditioning.; Heater Core
1968PontiacTempestSafariN/ACompatible with models that do not have air conditioning.; Heater Core
Directly replaces or cross-references 28 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 8229AP Exhaust — 9064APDI — 9010067APDI — 9010336Dorman - HELP — 99134Four Seasons — 98532Global Parts Distributors LLC — 1811302Nissens — 90642OSC — 2196Spectra Premium — 94532UAC — HT398229C220190196250123279103398229399064554532702142702201709122301408366030278231269GM90642H2251HT398229ZH123