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  2. Auto Parts
  3. Heating and Air Conditioning
  4. Motors, Case and Related Components
  5. HVAC Heater Core
  6. Four Seasons 94521

Four Seasons 94521 HVAC Heater Core

Four Seasons 94521 HVAC Heater Core

Four Seasons
Brand:Four Seasons
Part Number: 94521
UPC: 00096361162037
Weight: 3.45 lbs
Condition:New



On Sale:

$50.79

Availability:
190 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Four Seasons 94521 HVAC Heater Core for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow Four Seasons 94521 HVAC Heater Core fitment info!

Last Updated: 12/26/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1986

 

1985

 

1986

 

1985

 
Ford Bronco

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford Bronco



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Ford Bronco

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/o AC
 

Ford Bronco



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/o AC

1 Per Vehicle

1988

 

1988

 
Ford F Super Duty

7.3L V8 Diesel OHV,
7.5L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F Super Duty



7.3L V8 Diesel OHV,
7.5L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1983

 

1982

 

1983

 

1982

 
Ford F-100

3.8L V6 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-100



3.8L V6 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1983

 

1982

 

1981

 

1980

 

1983

 

1982

 

1981

 

1980

 
Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-100



4.9L L6 Gas OHV,
5.0L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1982

 
Ford F-100

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-100



4.9L L6 LPG OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1981

 

1982

 

1981

 
Ford F-100

4.2L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-100



4.2L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-150



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1985

 

1985

 
Ford F-150

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-150



4.9L L6 LPG OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1984

 

1984

 
Ford F-150

4.9L L6 LPG OHV,
6.9L V8 Diesel OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-150



4.9L L6 LPG OHV,
6.9L V8 Diesel OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-150



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Ford F-250

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.9L V8 Diesel OHV,
7.5L V8 Gas OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-250



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV,
6.9L V8 Diesel OHV,
7.5L V8 Gas OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1985

 

1985

 
Ford F-250

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-250



4.9L L6 LPG OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1984

 

1984

 
Ford F-250

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-250



4.9L L6 LPG OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford F-250

6.9L V8 Diesel OHV,
7.5L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-250



6.9L V8 Diesel OHV,
7.5L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Ford F-250

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-250



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1982

 
Ford F-250

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-250



4.9L L6 LPG OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford F-250

6.6L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-250



6.6L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Ford F-350

4.9L L6 Gas OHV,
5.8L V8 Gas OHV,
6.9L V8 Diesel OHV,
7.5L V8 Gas OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-350



4.9L L6 Gas OHV,
5.8L V8 Gas OHV,
6.9L V8 Diesel OHV,
7.5L V8 Gas OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1985

 

1985

 
Ford F-350

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standad Heater
w/o AC
 

Ford F-350



4.9L L6 LPG OHV Heater Core
w/ Standad Heater
w/o AC

1 Per Vehicle

1984

 

1984

 
Ford F-350

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



4.9L L6 LPG OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford F-350

6.9L V8 Diesel OHV,
7.5L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



6.9L V8 Diesel OHV,
7.5L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1980

 

1984

 

1983

 

1982

 

1981

 

1980

 
Ford F-350

4.9L L6 Gas OHV,
5.8L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



4.9L L6 Gas OHV,
5.8L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1982

 
Ford F-350

4.9L L6 LPG OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



4.9L L6 LPG OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford F-350

6.6L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



6.6L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1980

 

1980

 
Ford F-350

5.0L V8 Gas OHV
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F-350



5.0L V8 Gas OHV Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
Ford F600

5.9L L6 Diesel Turbo,
7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



5.9L L6 Diesel Turbo,
7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F600

7.0L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



7.0L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Ford F600

6.6L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



6.6L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Ford F600

7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F600

6.1L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



6.1L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
Ford F600

7.8L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



7.8L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Ford F600

8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



8.2L V8 Diesel,
8.2L V8 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Ford F600

6.1L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600



6.1L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1985

 

1985

 
Ford F600

8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Heater Core
w/o AC
 

Ford F600



8.2L V8 Diesel,
8.2L V8 Diesel Turbo Heater Core
w/o AC

1 Per Vehicle

1994

 

1994

 
Ford F600 LPO

7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
Ford F600 LPO

5.9L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



5.9L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1994

 

1993

 

1992

 

1991

 

1990

 
Ford F600 LPO

7.0L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



7.0L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Ford F600 LPO

6.6L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



6.6L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1991

 
Ford F600 LPO

7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Ford F600 LPO

6.1L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F600 LPO



6.1L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Ford F700

7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F700

7.0L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



7.0L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
Ford F700

5.9L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



5.9L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Ford F700

6.6L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



6.6L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Ford F700

7.8L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



7.8L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F700

6.1L V8 Gas,
7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



6.1L V8 Gas,
7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1989

 

1988

 

1989

 

1988

 
Ford F700

10.4L V8 Diesel
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



10.4L V8 Diesel Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
Ford F700

10.4L V8 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



10.4L V8 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Ford F700

6.1L V8 LPG,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F700



6.1L V8 LPG,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1994

 

1994

 
Ford F800

5.9L L6 Diesel Turbo,
8.3L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



5.9L L6 Diesel Turbo,
8.3L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Ford F800

7.8L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



7.8L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1992

 

1992

 
Ford F800

8.3L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



8.3L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F800

6.1L V8 Gas
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



6.1L V8 Gas Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Ford F800

7.0L V8 Gas,
7.0L V8 LPG
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



7.0L V8 Gas,
7.0L V8 LPG Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Ford F800

6.1L V8 LPG,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800



6.1L V8 LPG,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle

1995

 

1995

 
Ford F800 LPO

5.9L L6 Diesel Turbo
1
 
Heater Core
w/ Standard Output Heater
w/o AC
 

Ford F800 LPO



5.9L L6 Diesel Turbo Heater Core
w/ Standard Output Heater
w/o AC

1 Per Vehicle