HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 90610 HVAC Heater Core
Part #: 90610

Four Seasons 90610 HVAC Heater Core

Heater Core
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ 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: Chevrolet, Corvette
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Heater Core Replacement for Chevrolet Corvette

The Four Seasons Heater Core 90610 is designed to restore efficient heating performance in your Chevrolet Corvette. Crafted from durable aluminum, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

  • Core dimensions: 6-5/8 inches length, 6 inches width, and 1-1/4 inches thickness
  • Constructed with high-quality aluminum core material
  • Meets or exceeds OEM specifications for reliable fit and function
  • Includes two tubes: 0.625 inch (15.875 mm) and 0.75 inch (19.05 mm) diameters
  • Non-adjustable pipe positioning for direct replacement

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on providing durable and efficient HVAC heater cores engineered to meet or exceed original equipment manufacturer standards. The 90610 model is part of this line, offering a precise fit and reliable performance specifically for Chevrolet Corvette models, ensuring proper heating system operation and passenger comfort.

Product Details and Specifications

This aluminum heater core features a core height of 6.625 inches and a core depth of 1.25 inches, designed to fit seamlessly into the HVAC system of Chevrolet Corvette vehicles. The aluminum construction promotes effective heat dissipation and corrosion resistance, contributing to the longevity of the part. The heater core's two tubes, sized at 0.625 inch and 0.75 inch, facilitate coolant flow through the core, enabling efficient heat exchange.

Common Applications and Problem Resolution

  • Restores heating functionality in Chevrolet Corvette HVAC systems
  • Replaces leaking or clogged heater cores causing coolant loss
  • Eliminates insufficient cabin heat due to core blockages or damage
  • Prevents engine overheating related to heater core failures
  • Addresses HVAC system odors caused by deteriorated heater cores

Installation Notes and Tips

When installing the Four Seasons Heater Core 90610, ensure compatibility with your Chevrolet Corvette model year and HVAC system layout. The non-adjustable pipe positioning requires precise alignment during installation. It is recommended to flush the cooling system before installation to prevent contamination and ensure optimal heater core performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 90610 meets or exceeds OEM standards, providing reliable performance and durability. This part is manufactured with quality materials and craftsmanship to ensure long service life. Please refer to Four Seasons' warranty policy for specific coverage details.

BrandFour Seasons
Part Number90610
PositionHeater Core
Length6-5/8
Thickness1-1/4
Width6
Core MaterialAluminum
Adjustable Pipe PositioningNo
Core Depth IN1.25
Core Height IN6.625
Core Width IN6
DescriptionHeater cores
Meets / Exceeds OEM?Yes
StyleAluminum heater core
Tube 1 IN0.625
Tube 1 MM15.875
Tube 2 IN0.75
Tube 2 MM19.05
TypeHeater core /aluminum

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1982ChevroletCorvetteN/AHVAC Heater Core with Aluminum Design; Heater Core
1982ChevroletCorvetteN/ACopper/Brass Design; New Part; Heater Core
1981ChevroletCorvetteN/AHVAC Heater Core with Aluminum Design; Heater Core
1981ChevroletCorvetteN/ACopper/Brass Design; New Part; Heater Core
1980ChevroletCorvetteN/AHVAC Heater Core with Aluminum Design; Heater Core
1980ChevroletCorvetteN/ACopper/Brass Design; New Part; Heater Core
1979ChevroletCorvetteN/AAluminum Design; w/ AC; Heater Core
1979ChevroletCorvetteN/ACopper/Brass Design; w/ AC; New Part; Heater Core
1978ChevroletCorvetteN/AAluminum Design; w/ AC; Heater Core
1978ChevroletCorvetteN/ACopper/Brass Design; w/ AC; New Part; 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:

1560023156009915633421811812232825018526340303737939823152484066553610660308070232870914482318231301901010390610908129461098610GM90812H2384HT398231ZH185

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