Spectra 94571 HVAC Heater Core

The Spectra 94571 HVAC heater core is an OE-style replacement for select Ford and Mercury vehicles from 1968-1979. Built for applications with high output heater setups and select models without air conditioning, it supports dependable cabin heat in classic trucks and cars.

Key Features

• Heater core for HVAC heating system service
• Fits select 1968-1979 Ford and Mercury applications
• Application coverage includes High Output Heater configurations
• Direct replacement part number 94571 for restoration and repair work
• Engineered to meet or exceed original equipment performance targets

Detailed Description

Spectra Premium designs this HVAC heater core with manufacturing controls and quality checks aimed at consistent heat transfer and fitment. The 94571 is used in classic Ford Bronco, Ford F-100, Ford F-150, Ford F-250, Ford F-350, Ford Thunderbird, Mercury Cougar, Mercury Monarch, Mercury Montego, and Ford Mustang applications listed below. This part cross-references Four Seasons 96571 for the same application.

What It Helps Fix

• Weak or uneven cabin heat
• Coolant leakage from a failing heater core
• Restricted heat output in a High Output Heater system
• Loss of defrost performance caused by poor heater core function
• Heating system service needs on older Ford and Mercury vehicles

Installation Notes and Tips

• Verify the vehicles heater box configuration before ordering.
• Fits 1978-1979 Ford Bronco, N/A, for select vehicle models lacking air conditioning.
• Fits 1973-1979 Ford F-100, N/A, High Output Heater.
• Fits 1975-1979 Ford F-150, N/A, High Output Heater.
• Fits 1973-1979 Ford F-250, N/A, High Output Heater.
• Fits 1973-1979 Ford F-350, N/A, High Output Heater.
• Fits 1977-1978 Ford Thunderbird, N/A, for select vehicle models lacking air conditioning.
• Fits 1971-1978 Mercury Cougar, N/A, for select vehicle models lacking air conditioning.
• Fits 1975-1978 Mercury Monarch, N/A, for select vehicle models lacking air conditioning.
• Fits 1968-1976 Mercury Montego, N/A, for select vehicle models lacking air conditioning.
• Fits 1971-1973 Ford Mustang, N/A, for select vehicle models lacking air conditioning.

Quality Assurance

Spectra Premium states that its heater cores are manufactured with engineering and quality control processes intended to match or exceed original equipment performance for the application.