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Four Seasons 90622 HVAC Heater Core
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.
| Brand | Four Seasons |
| Part Number | 90622 |
| Position | Heater Core |
| Core Depth IN | 1.25 |
| Core Height IN | 7.375 |
| Core Width IN | 6 |
| Description | Heater cores |
| Material | Aluminum |
| Style | Aluminum heater core |
| Tube 1 IN | 0.625 |
| Tube 1 MM | 15.88 |
| Tube 2 IN | 0.750 |
| Tube 2 MM | 19.05 |
| Type | Heater core /aluminum |
This part fits 85 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Ford | Tempo | N/A | w/o AC; Heater Core | |
| 1994 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1993 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1993 | Ford | Tempo | N/A | w/o AC; Heater Core | |
| 1993 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1992 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1992 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1992 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1991 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1991 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1991 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1990 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1990 | Ford | Tempo | N/A | w/o AC; Heater Core | |
| 1990 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1989 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1989 | Ford | Tempo | N/A | w/o AC; Heater Core | |
| 1989 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1988 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1988 | Ford | Tempo | N/A | w/o AC; Heater Core | |
| 1988 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1987 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1987 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1987 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1986 | Ford | LTD | Brougham | N/A | w/o AC; Heater Core |
| 1986 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1986 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1986 | Mercury | Capri | N/A | w/o AC; Heater Core | |
| 1986 | Mercury | Marquis | N/A | New Part; Heater Core | |
| 1986 | Mercury | Topaz | N/A | w/o AC; Heater Core | |
| 1985 | Ford | Escort | N/A | New Part; Heater Core | |
| 1985 | Ford | LTD | Base | N/A | New Part; Heater Core |
| 1985 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1985 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1985 | Mercury | Capri | N/A | New Part; Heater Core | |
| 1985 | Mercury | Lynx | N/A | w/o AC; Heater Core | |
| 1985 | Mercury | Marquis | N/A | New Part; Heater Core | |
| 1985 | Mercury | Topaz | N/A | New Part; Heater Core | |
| 1984 | Ford | Escort | N/A | w/o AC; Heater Core | |
| 1984 | Ford | LTD | Brougham | N/A | w/o AC; Heater Core |
| 1984 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1984 | Ford | Tempo | N/A | New Part; Heater Core | |
| 1984 | Ford | Thunderbird | N/A | New Part; Heater Core | |
| 1984 | Mercury | Capri | N/A | New Part; Heater Core | |
| 1984 | Mercury | Cougar | N/A | w/o AC; Heater Core | |
| 1984 | Mercury | Lynx | N/A | New Part; Heater Core | |
| 1984 | Mercury | Marquis | N/A | New Part; Heater Core | |
| 1984 | Mercury | Topaz | N/A | w/o AC; Heater Core | |
| 1983 | Ford | Escort | N/A | New Part; Heater Core | |
| 1983 | Ford | Fairmont | N/A | w/o AC; Heater Core | |
| 1983 | Ford | LTD | Base | N/A | New Part; Heater Core |
| 1983 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1983 | Ford | Thunderbird | N/A | New Part; Heater Core | |
| 1983 | Mercury | Capri | N/A | New Part; Heater Core | |
| 1983 | Mercury | Cougar | N/A | w/o AC; Heater Core | |
| 1983 | Mercury | LN7 | N/A | New Part; Heater Core | |
| 1983 | Mercury | Lynx | N/A | New Part; Heater Core | |
| 1983 | Mercury | Marquis | N/A | New Part; Heater Core | |
| 1983 | Mercury | Zephyr | N/A | New Part; Heater Core | |
| 1982 | Ford | Escort | N/A | New Part; Heater Core | |
| 1982 | Ford | Fairmont | N/A | New Part; Heater Core | |
| 1982 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1982 | Ford | Thunderbird | N/A | New Part; Heater Core | |
| 1982 | Mercury | Capri | N/A | New Part; Heater Core | |
| 1982 | Mercury | Cougar | N/A | w/o AC; Heater Core | |
| 1982 | Mercury | LN7 | N/A | New Part; Heater Core | |
| 1982 | Mercury | Lynx | N/A | New Part; Heater Core | |
| 1982 | Mercury | Zephyr | N/A | w/o AC; Heater Core | |
| 1981 | Ford | Escort | N/A | New Part; Heater Core | |
| 1981 | Ford | Fairmont | N/A | w/o AC; Heater Core | |
| 1981 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1981 | Ford | Thunderbird | N/A | New Part; Heater Core | |
| 1981 | Mercury | Capri | N/A | w/o AC; Heater Core | |
| 1981 | Mercury | Cougar | N/A | w/o AC; Heater Core | |
| 1981 | Mercury | Lynx | N/A | New Part; Heater Core | |
| 1981 | Mercury | Zephyr | N/A | w/o AC; Heater Core | |
| 1980 | Ford | Fairmont | N/A | New Part; Heater Core | |
| 1980 | Ford | Mustang | N/A | New Part; Heater Core | |
| 1980 | Ford | Thunderbird | N/A | New Part; Heater Core | |
| 1980 | Mercury | Capri | N/A | w/o AC; Heater Core | |
| 1980 | Mercury | Cougar | N/A | New Part; Heater Core | |
| 1980 | Mercury | Zephyr | N/A | New Part; Heater Core | |
| 1979 | Ford | Fairmont | N/A | New Part; Heater Core | |
| 1979 | Ford | Mustang | N/A | w/o AC; Heater Core | |
| 1979 | Mercury | Capri | N/A | w/o AC; Heater Core | |
| 1979 | Mercury | Zephyr | N/A | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.