HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 90622 HVAC Heater Core
Part #: 90622

Four Seasons 90622 HVAC Heater Core

Heater Core
⚙️ 85 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core
🚗Fitment: Ford and Mercury, Capri, Cougar, Escort, Fairmont, LN7, LTD, Lynx, Marquis, Mustang, Tempo, Thunderbird, Topaz, and Zephyr
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Reliable Aluminum Heater Core for Ford and Mercury Vehicles

The Four Seasons Heater Core 90622 is designed to provide efficient heating performance for select Ford and Mercury models. Crafted from durable aluminum, this heater core ensures consistent warmth and reliable operation in your vehicle's HVAC system.

  • Core dimensions: 7.375 inches height, 6 inches width, 1.25 inches depth
  • Constructed from corrosion-resistant aluminum material
  • Tube sizes: 0.625 inch (15.88 mm) and 0.750 inch (19.05 mm) for optimal coolant flow
  • Compatible with multiple Ford and Mercury models including Mustang, Cougar, Thunderbird, and more
  • Part number 90622 for precise identification and fitment

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering reliable HVAC heater cores made from aluminum to ensure durability and efficient heat transfer. The 90622 model is part of this line, engineered to meet OEM specifications for a range of Ford and Mercury vehicles. This product line emphasizes quality materials and precise dimensions to maintain proper heating system function.

Detailed Product Description and Specifications

This aluminum heater core features a core height of 7.375 inches, width of 6 inches, and a depth of 1.25 inches, providing a compact yet effective heating element. The dual tube design includes one tube measuring 0.625 inches (15.88 mm) and the other 0.750 inches (19.05 mm), facilitating efficient coolant circulation. The aluminum construction offers resistance to corrosion and heat, contributing to the longevity of the heater core within the HVAC system.

Common Applications and Issues Addressed

  • Restores heating performance in Ford Mustang, Mercury Cougar, and Thunderbird models
  • Replaces leaking or clogged heater cores causing coolant loss
  • Eliminates insufficient cabin heat due to core blockages or corrosion
  • Prevents fogging and windshield defrosting issues related to heater core failure
  • Addresses overheating problems linked to compromised heater core tubes

Installation Notes and Tips

When installing the Four Seasons Heater Core 90622, ensure compatibility with your specific Ford or Mercury model. Properly flush the cooling system before installation to remove debris and prevent premature clogging. Handle the aluminum core carefully to avoid damage to the fins and tubes. Verify all hose connections are secure to prevent leaks and maintain system pressure.

Quality Assurance and Warranty Information

Four Seasons manufactures the Heater Core 90622 to meet or exceed OEM standards for fit and function. The aluminum construction is designed for durability and corrosion resistance. Please refer to Four Seasons' official warranty policy for coverage details related to this heater core.

BrandFour Seasons
Part Number90622
PositionHeater Core
Core Depth IN1.25
Core Height IN7.375
Core Width IN6
DescriptionHeater cores
MaterialAluminum
StyleAluminum heater core
Tube 1 IN0.625
Tube 1 MM15.88
Tube 2 IN0.750
Tube 2 MM19.05
TypeHeater core /aluminum

This part fits 85 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1994FordTempoN/Aw/o AC; Heater Core
1994MercuryTopazN/ANew Part; Heater Core
1993FordMustangN/ANew Part; Heater Core
1993FordTempoN/Aw/o AC; Heater Core
1993MercuryTopazN/ANew Part; Heater Core
1992FordMustangN/ANew Part; Heater Core
1992FordTempoN/ANew Part; Heater Core
1992MercuryTopazN/ANew Part; Heater Core
1991FordMustangN/Aw/o AC; Heater Core
1991FordTempoN/ANew Part; Heater Core
1991MercuryTopazN/ANew Part; Heater Core
1990FordMustangN/Aw/o AC; Heater Core
1990FordTempoN/Aw/o AC; Heater Core
1990MercuryTopazN/ANew Part; Heater Core
1989FordMustangN/Aw/o AC; Heater Core
1989FordTempoN/Aw/o AC; Heater Core
1989MercuryTopazN/ANew Part; Heater Core
1988FordMustangN/Aw/o AC; Heater Core
1988FordTempoN/Aw/o AC; Heater Core
1988MercuryTopazN/ANew Part; Heater Core
1987FordMustangN/ANew Part; Heater Core
1987FordTempoN/ANew Part; Heater Core
1987MercuryTopazN/ANew Part; Heater Core
1986FordLTDBroughamN/Aw/o AC; Heater Core
1986FordMustangN/Aw/o AC; Heater Core
1986FordTempoN/ANew Part; Heater Core
1986MercuryCapriN/Aw/o AC; Heater Core
1986MercuryMarquisN/ANew Part; Heater Core
1986MercuryTopazN/Aw/o AC; Heater Core
1985FordEscortN/ANew Part; Heater Core
1985FordLTDBaseN/ANew Part; Heater Core
1985FordMustangN/ANew Part; Heater Core
1985FordTempoN/ANew Part; Heater Core
1985MercuryCapriN/ANew Part; Heater Core
1985MercuryLynxN/Aw/o AC; Heater Core
1985MercuryMarquisN/ANew Part; Heater Core
1985MercuryTopazN/ANew Part; Heater Core
1984FordEscortN/Aw/o AC; Heater Core
1984FordLTDBroughamN/Aw/o AC; Heater Core
1984FordMustangN/ANew Part; Heater Core
1984FordTempoN/ANew Part; Heater Core
1984FordThunderbirdN/ANew Part; Heater Core
1984MercuryCapriN/ANew Part; Heater Core
1984MercuryCougarN/Aw/o AC; Heater Core
1984MercuryLynxN/ANew Part; Heater Core
1984MercuryMarquisN/ANew Part; Heater Core
1984MercuryTopazN/Aw/o AC; Heater Core
1983FordEscortN/ANew Part; Heater Core
1983FordFairmontN/Aw/o AC; Heater Core
1983FordLTDBaseN/ANew Part; Heater Core
1983FordMustangN/ANew Part; Heater Core
1983FordThunderbirdN/ANew Part; Heater Core
1983MercuryCapriN/ANew Part; Heater Core
1983MercuryCougarN/Aw/o AC; Heater Core
1983MercuryLN7N/ANew Part; Heater Core
1983MercuryLynxN/ANew Part; Heater Core
1983MercuryMarquisN/ANew Part; Heater Core
1983MercuryZephyrN/ANew Part; Heater Core
1982FordEscortN/ANew Part; Heater Core
1982FordFairmontN/ANew Part; Heater Core
1982FordMustangN/ANew Part; Heater Core
1982FordThunderbirdN/ANew Part; Heater Core
1982MercuryCapriN/ANew Part; Heater Core
1982MercuryCougarN/Aw/o AC; Heater Core
1982MercuryLN7N/ANew Part; Heater Core
1982MercuryLynxN/ANew Part; Heater Core
1982MercuryZephyrN/Aw/o AC; Heater Core
1981FordEscortN/ANew Part; Heater Core
1981FordFairmontN/Aw/o AC; Heater Core
1981FordMustangN/Aw/o AC; Heater Core
1981FordThunderbirdN/ANew Part; Heater Core
1981MercuryCapriN/Aw/o AC; Heater Core
1981MercuryCougarN/Aw/o AC; Heater Core
1981MercuryLynxN/ANew Part; Heater Core
1981MercuryZephyrN/Aw/o AC; Heater Core
1980FordFairmontN/ANew Part; Heater Core
1980FordMustangN/ANew Part; Heater Core
1980FordThunderbirdN/ANew Part; Heater Core
1980MercuryCapriN/Aw/o AC; Heater Core
1980MercuryCougarN/ANew Part; Heater Core
1980MercuryZephyrN/ANew Part; Heater Core
1979FordFairmontN/ANew Part; Heater Core
1979FordMustangN/Aw/o AC; Heater Core
1979MercuryCapriN/Aw/o AC; Heater Core
1979MercuryZephyrN/ANew 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:

1562590181205223582501972759019394159399019460312755362260933366031277023588231308901013190199019090622936229462298622D9BZ18476BE2FZ18476AE4FZ18476AE4FZ18476BE4FZ18476CFM9019H2367HT399019ZH197

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