Global Parts 8231283 HVAC Heater Core - Front
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Global Parts

Global Parts 8231283 HVAC Heater Core - Front

Brand Global Parts 8231283
Position Front
Fits Ford · 51 vehicles

Aluminum construction. Transfers heat efficiently through the HVAC system.

Specific fit. Made for a direct replacement application.

Cross-references Dorman - HELP 94575, Four Seasons 98575 and Four Seasons 98575A for the same application. See all 22.

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HVAC Heater Core for Ford and Mercury Applications

Global Parts 8231283 is a specific-fit HVAC heater core built with an aluminum construction for direct replacement in select Ford and Mercury vehicles. It transfers heat from the engine cooling system into the cabin, helping restore proper heater performance in classic Bronco, F-Series, Mustang, and Cougar applications.

  • Specific fit for confirmed vehicle applications
  • Aluminum construction for HVAC heater core service
  • Direct replacement for select Ford and Mercury models
  • Fits 1975-1979 Ford Bronco, F-100, F-150, F-250, and F-350 applications with Hi-Lo Vent System where noted
  • Fits 1964-1968 Ford Mustang and 1967-1968 Mercury Cougar applications

Fitment Details

  • Fits 1978-1979 Ford Bronco, front, Hi-Lo Vent System.
  • Fits 1978-1979 Ford F-150, Hi-Lo Vent System; Heater or AC.
  • Fits 1978-1979 Ford F-250, Hi-Lo Vent System; Heater or AC.
  • Fits 1978-1979 Ford F-350, Hi-Lo Vent System; Heater or AC.
  • Fits 1975-1977 Ford F-100, Hi-Lo Vent System.
  • Fits 1975-1977 Ford F-150, Hi-Lo Vent System.
  • Fits 1975-1977 Ford F-250, Hi-Lo Vent System.
  • Fits 1975-1977 Ford F-350, Hi-Lo Vent System.
  • Fits 1964-1968 Ford Mustang.
  • Fits 1967-1968 Mercury Cougar.

This part cross-references Four Seasons 98575 and Nissens 94757 for the same application.

What It Helps Address

  • Weak or uneven cabin heat
  • Coolant-to-cabin heat transfer loss
  • Leaking or corroded heater core replacement needs
  • HVAC performance issues in classic Ford truck and car platforms
  • Restoration service for heater system maintenance

Installation Notes and Tips

Verify the vehicle’s heater system configuration before ordering, especially on 1978-1979 Ford truck applications with Hi-Lo Vent System and heater or A/C notes. Confirm the part number 8231283 against the original unit and inspect coolant hoses, clamps, and surrounding HVAC components during replacement. Proper coolant service and system bleeding help support correct heater operation after installation.

Quality Assurance

Global Parts supplies this heater core as a specific-fit aluminum replacement for the listed applications. The part number 8231283 is supported by multiple cross-references, including Four Seasons and Nissens references, for application matching.

Related reading

This part fits 51 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1979FordBronco6.6LV8FrontHi-Lo Vent System
1979FordBronco5.8LV8FrontHi-Lo Vent System
1979FordF-1506.6LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-1507.5LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-1505.0LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-1504.9LL6N/AHi-Lo Vent System; Heater or AC
1979FordF-1505.8LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-2507.5LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-2505.8LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-2504.9LL6N/AHi-Lo Vent System; Heater or AC
1979FordF-2506.6LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-3505.8LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-3505.0LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-3507.5LV8N/AHi-Lo Vent System; Heater or AC
1979FordF-3504.9LL6N/AHi-Lo Vent System; Heater or AC
1979FordF-3506.6LV8N/AHi-Lo Vent System; Heater or AC
1978FordBronco6.6LV8FrontHi-Lo Vent System
1978FordBronco5.8LV8FrontHi-Lo Vent System
1978FordF-1506.6LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-1505.0LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-1504.9LL6N/AHi-Lo Vent System; Heater or AC
1978FordF-1505.8LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-2507.5LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-2505.8LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-2504.9LL6N/AHi-Lo Vent System; Heater or AC
1978FordF-2505.0LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-2506.6LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-3505.8LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-3505.0LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-3507.5LV8N/AHi-Lo Vent System; Heater or AC
1978FordF-3504.9LL6N/AHi-Lo Vent System; Heater or AC
1978FordF-3506.6LV8N/AHi-Lo Vent System; Heater or AC
1977FordF-100——N/AHi-Lo Vent System
1977FordF-150——N/AHi-Lo Vent System
1977FordF-250——N/AHi-Lo Vent System
1977FordF-350——N/AHi-Lo Vent System
1976FordF-100——N/AHi-Lo Vent System
1976FordF-150——N/AHi-Lo Vent System
1976FordF-250——N/AHi-Lo Vent System
1976FordF-350——N/AHi-Lo Vent System
1975FordF-100——N/AHi-Lo Vent System
1975FordF-150——N/AHi-Lo Vent System
1975FordF-250——N/AHi-Lo Vent System
1975FordF-350——N/AHi-Lo Vent System
1968FordMustang——N/A—
1968MercuryCougar——N/A—
1967FordMustang——N/A—
1967MercuryCougar——N/A—
1966FordMustang——N/A—
1965FordMustang——N/A—
1964FordMustang——N/A—
Directly replaces or cross-references 22 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 94575Four Seasons — 98575Four Seasons — 98575AGlobal Parts Distributors LLC — 1811332Nissens — 9475715-6259215-6263818-1133221-1022250-1822110222501823990225000471562592156263812901501129015021290702112907022D3TZ18476AHT399022C