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Heater Cores

A bad heater core can make your daily driver’s heater malfunction. Good thing it’s easy to order a top-notch heater core replacement here at CarParts.com. Our team of industry experts handpicked all our products to make sure they comply with OE specifications. Simply plug your ride’s exact details into our easy-to-use vehicle selector, and we’ll narrow down your options to compatible heater cores. Check out our catalog below and shop now!
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Heater Core, Front
Part Number: RD50300001
Vehicle Info Required to Guarantee Fit
$36.99
Product Details
Location : FrontReplaces OE Number : 5191347ACReplaces DPI Number : 80088Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.69 in.Interchange Part Number : 92074, 8231627, 99380, 5191347ACCore Dimensions : 10.57 x 4.88 x 1 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.69 in.Core Material : Aluminum
Heater Core, Front
Part Number: RC50300007
Vehicle Info Required to Guarantee Fit
$27.22
Product Details
Location : FrontReplaces OE Number : 89019173Replaces DPI Number : 8303Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90483, 8231249, 94483, 89019173Core Dimensions : 8.25 x 7.5 x 1 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.75 in.Core Material : Aluminum
Heater Core, Front, Without Custom Floors Console
Part Number: REPC503005
Vehicle Info Required to Guarantee Fit
$28.49
Product Details
Location : FrontNotes : Does not fit vehicles with custom floor console; Pipes must be rotated to match configurationReplaces OE Number : 89018297Replaces Partslink Number : GM3128108Replaces DPI Number : 9994Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyOutlet Size : 0.75 in.Interchange Part Number : 1562960, 90050, 8231379, 93050, 89018297, GM3128108Core Dimensions : 8 x 7.5 x 1 in. Core sizeInlet Size : 0.75 in.
Heater Core, Front
Part Number: REPF503010
Vehicle Info Required to Guarantee Fit
$30.59
Product Details
Location : FrontReplaces OE Number : F65Z18476AA, H2MZ18476CReplaces Partslink Number : FO3128100Replaces DPI Number : 9927Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90001, 8231370, 93001, F65Z18476AA, H2MZ18476C, FO3128100Core Dimensions : 7.19 x 7.25 x 1.63 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.
Front Heater Core, without O-Ring Inlet and Outlet
Part Number: REPD503002
Vehicle Info Required to Guarantee Fit
$25.99
Product Details
Location : FrontNotes : Without O-ring inlet and outletReplaces OE Number : 4886528ACReplaces Partslink Number : CH3128100Replaces DPI Number : 9935Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 98019, 8231237, 93019, 4886528AC, CH3128100Core Dimensions : 11.12 x 7.19 x 1.69 in. Core sizeReturns Policy : 30-Day Return PolicyCore Material : Aluminum Core
Rear Heater Core
Part Number: REPD503003
Vehicle Info Required to Guarantee Fit
$18.54
Product Details
Location : RearReplaces OE Number : 5019184AAReplaces Partslink Number : CH3128101Replaces DPI Number : 8044Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Material : Aluminum CoreOutlet Size : 0.75 in.Interchange Part Number : 98023, 8231481, 93023, 5019184AA, CH3128101Core Dimensions : 6.69 x 7.25 x 1.63 in. Core sizeInlet Size : 0.63 in.
Front and Rear Heater Cores, without O-Ring Inlet and Outlet
Part Number: SET-REPD503002-2
Vehicle Info Required to Guarantee Fit
$42.49
Product Details
Location : Front And RearNotes : Without O-ring inlet and outletComponents : (2) Heater CoresReplaces OE Number : 5019184AA, 4886528ACReplaces Partslink Number : CH3128101, CH3128100Quantity Sold : Set of 2Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 98019, 8231237, 93019, 4886528AC, CH3128100, 98023, 8231481, 93023, 5019184AA, CH3128101Returns Policy : 30-Day Return PolicyCore Material : Aluminum Core
Heater Core
Part Number: RD50300003
Vehicle Info Required to Guarantee Fit
$34.16
Product Details
Replaces OE Number : 68048895AAReplaces DPI Number : 80109Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.69 in.Interchange Part Number : 92097, 8231500, 98007, 68048895AACore Dimensions : 7 x 6.88 x 1 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.69 in.Core Material : Aluminum
Heater Core
Part Number: RJ50300001
Vehicle Info Required to Guarantee Fit
$37.08
Vehicle Fitment
  • 1997 Jeep Cherokee Country 6 Cyl 4.0L
  • 1997 - 2000 Jeep Cherokee SE 4 Cyl 2.5L
  • 1997 - 2001 Jeep Cherokee SE 6 Cyl 4.0L
  • 1998 - 2001 Jeep Cherokee Limited 6 Cyl 4.0L
  • 1997 - 2001 Jeep Wrangler Sport 6 Cyl 4.0L
  • 1997 - 2001 Jeep Wrangler Sahara 6 Cyl 4.0L
  • 1997 - 2001 Jeep Wrangler SE 4 Cyl 2.5L
  • 1998 - 2001 Jeep Cherokee Classic 6 Cyl 4.0L
  • 1997 - 2001 Jeep Cherokee Sport 6 Cyl 4.0L
Product Details
Replaces OE Number : 4874045Replaces DPI Number : 9243Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.75 in.Interchange Part Number : 98024, 8231376, 93024, 4874045Core Dimensions : 7.5 x 7.75 x 1.25 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.Core Material : Aluminum
Heater Core, With Factory Air, 7x7 inch Core Size
Part Number: RF50300002
Vehicle Info Required to Guarantee Fit
$28.99
Vehicle Fitment
  • 1983 - 1986 Ford F-150 Base 8 Cyl 5.0L
  • 1995 - 1996 Ford F-250 Special 8 Cyl 5.8L
  • 1980 - 1982 Ford F-350 Custom 6 Cyl 4.9L
  • 1987 - 1992 Ford F-350 Custom 6 Cyl 4.9L
  • 1982 - 1996 Ford F-350 XL 6 Cyl 4.9L
  • 1984 - 1992 Ford Bronco XLT 8 Cyl 5.8L
  • 1994 - 1996 Ford Bronco XLT 8 Cyl 5.8L
  • 1984 - 1992 Ford Bronco XLT 8 Cyl 5.0L
  • 1994 - 1996 Ford Bronco XLT 8 Cyl 5.0L
  • 1982 - 1996 Ford F-250 XL 6 Cyl 4.9L
  • 1982 - 1982 Ford F-350 XLT Lariat 8 Cyl 5.8L
  • 1985 - 1992 Ford F-350 XLT Lariat 8 Cyl 5.8L
  • 1980 - 1982 Ford F-150 Custom 8 Cyl 5.8L
  • 1987 - 1992 Ford F-150 Custom 8 Cyl 5.8L
  • 1993 - 1995 Ford F-800 Base 6 Cyl 5.9L
  • 1982 - 1983 Ford Bronco XLT Lariat 8 Cyl 5.8L
  • 1993 Ford Bronco XLT Lariat 8 Cyl 5.8L
  • 1980 - 1993 Ford Bronco Custom 8 Cyl 5.8L
  • 1982 - 1983 Ford Bronco XLT Lariat 8 Cyl 5.0L
  • 1993 Ford Bronco XLT Lariat 8 Cyl 5.0L
  • 1984 - 1992 Ford Bronco XLT 6 Cyl 4.9L
  • 1981 - 1991 Ford F-600 Base 8 Cyl 6.1L
  • 1982 - 1983 Ford F-250 XLS 6 Cyl 4.9L
  • 1988 - 1996 Ford F-250 XL 8 Cyl 7.3L
  • 1982 - 1996 Ford F-250 XL 8 Cyl 5.8L
  • 1983 - 1984 Ford F-250 XLT 8 Cyl 5.0L
  • 1993 - 1996 Ford F-250 XLT 8 Cyl 5.0L
  • 1995 - 1996 Ford F-350 Special 6 Cyl 4.9L
  • 1995 - 1996 Ford F-250 Special 8 Cyl 7.5L
  • 1982 - 1983 Ford F-150 XLS 8 Cyl 5.0L
  • 1983 - 1986 Ford F-150 Base 8 Cyl 5.8L
  • 1993 - 1997 Ford F-Super Duty XL 8 Cyl 7.3L
  • 1986 - 1993 Ford F-800 Base 6 Cyl 7.8L
  • 1987 - 1992 Ford F-250 Custom 8 Cyl 7.5L
  • 1980 - 1982 Ford F-350 Custom 8 Cyl 5.8L
  • 1987 - 1992 Ford F-350 Custom 8 Cyl 5.8L
  • 1988 - 1992 Ford F-250 XLT Lariat 8 Cyl 7.3L
  • 1983 - 1986 Ford F-350 Base 8 Cyl 6.9L
  • 1982 - 1996 Ford F-150 XL 6 Cyl 4.9L
  • 1981 - 1990 Ford F-800 Base 8 Cyl 7.0L
  • 1981 - 1984 Ford F-600 Base 8 Cyl 8.2L
  • 1986 - 1987 Ford F-600 Base 8 Cyl 8.2L
  • 1980 - 1981 Ford Bronco Ranger XLT 8 Cyl 5.0L
  • 1981 - 1995 Ford F-700 Base 8 Cyl 7.0L
  • 1980 - 1981 Ford F-250 Ranger Lariat 8 Cyl 6.6L
  • 1983 Ford F-350 XLS 8 Cyl 7.5L
  • 1995 - 1996 Ford F-150 Special 6 Cyl 4.9L
  • 1988 - 1997 Ford F-350 XL 8 Cyl 7.3L
  • 1982 - 1996 Ford F-150 XL 8 Cyl 5.8L
  • 1980 - 1981 Ford F-350 Ranger Lariat 8 Cyl 5.8L
  • 1988 - 1989 Ford F-59 Commercial Stripped Chassis XL 8 Cyl 7.3L
  • 1993 - 1994 Ford F-59 Commercial Stripped Chassis XL 8 Cyl 7.3L
  • 1982 - 1982 Ford F-350 XLT Lariat 6 Cyl 4.9L
  • 1985 - 1992 Ford F-350 XLT Lariat 6 Cyl 4.9L
  • 1985 - 1996 Ford Bronco Eddie Bauer 8 Cyl 5.8L
  • 1981 - 1987 Ford F-800 Base 8 Cyl 8.2L
  • 1982 - 1997 Ford F-350 XL 8 Cyl 5.8L
  • 1981 - 1994 Ford F-600 Base 8 Cyl 7.0L
  • 1980 - 1982 Ford F-250 Custom 8 Cyl 5.0L
  • 1987 - 1992 Ford F-250 Custom 8 Cyl 5.0L
  • 1983 - 1984 Ford F-150 XLT 8 Cyl 5.8L
  • 1993 - 1996 Ford F-150 XLT 8 Cyl 5.8L
  • 1980 - 1993 Ford Bronco Custom 8 Cyl 5.0L
  • 1988 - 1992 Ford F-350 Custom 8 Cyl 7.3L
  • 1985 - 1992 Ford F-250 XLT Lariat 8 Cyl 7.5L
  • 1995 - 1996 Ford F-250 Eddie Bauer 6 Cyl 4.9L
  • 1983 - 1984 Ford F-150 XLT 6 Cyl 4.9L
  • 1993 - 1996 Ford F-150 XLT 6 Cyl 4.9L
  • 1986 - 1993 Ford F-700 Base 6 Cyl 6.6L
  • 1982 - 1982 Ford F-150 XLT Lariat 6 Cyl 4.9L
  • 1985 - 1992 Ford F-150 XLT Lariat 6 Cyl 4.9L
  • 1997 Ford F-250 HD XL 8 Cyl 7.3L
  • 1980 - 1982 Ford F-150 Custom 8 Cyl 5.0L
  • 1987 - 1992 Ford F-150 Custom 8 Cyl 5.0L
  • 1980 - 1982 Ford F-150 Custom 6 Cyl 4.9L
  • 1987 - 1992 Ford F-150 Custom 6 Cyl 4.9L
  • 1993 - 1994 Ford F-600 Base 6 Cyl 5.9L
  • 1990 - 1993 Ford F-600 LPO Base 6 Cyl 6.6L
  • 1980 - 1981 Ford F-350 Ranger 8 Cyl 5.8L
  • 1983 - 1984 Ford F-350 XLT 8 Cyl 7.5L
  • 1993 - 1997 Ford F-350 XLT 8 Cyl 7.5L
  • 1982 - 1996 Ford F-250 XL 8 Cyl 5.0L
  • 1980 - 1982 Ford F-350 Custom 8 Cyl 6.6L
  • 1995 Ford F-350 Eddie Bauer 8 Cyl 7.3L
  • 1980 - 1981 Ford F-100 Ranger Lariat 6 Cyl 4.9L
  • 1988 - 1989 Ford F-53 Motorhome Chassis XL 8 Cyl 7.5L
  • 1993 - 1996 Ford F-53 Motorhome Chassis XL 8 Cyl 7.5L
  • 1983 - 1986 Ford F-350 Base 8 Cyl 5.8L
  • 1997 Ford F-350 Base 8 Cyl 5.8L
  • 1997 Ford F-250 HD XLT 8 Cyl 5.8L
  • 1983 - 1986 Ford F-250 Base 8 Cyl 6.9L
  • 1990 - 1996 Ford Bronco XL 8 Cyl 5.0L
  • 1983 - 1986 Ford F-250 Base 6 Cyl 4.9L
  • 1980 - 1981 Ford F-100 Ranger Lariat 8 Cyl 5.0L
  • 1983 - 1987 Ford F-350 XL 8 Cyl 6.9L
  • 1982 - 1982 Ford F-150 XLT Lariat 8 Cyl 5.8L
  • 1985 - 1992 Ford F-150 XLT Lariat 8 Cyl 5.8L
  • 1980 - 1981 Ford F-100 Ranger 8 Cyl 5.0L
  • 1980 - 1981 Ford F-350 Ranger XLT 6 Cyl 4.9L
  • 1982 - 1983 Ford F-100 XLT Lariat 8 Cyl 5.0L
  • 1983 - 1984 Ford F-350 XLT 8 Cyl 6.9L
  • 1982 - 1983 Ford F-100 XL 8 Cyl 5.0L
  • 1985 - 1996 Ford Bronco Eddie Bauer 8 Cyl 5.0L
  • 1995 - 1996 Ford F-150 Eddie Bauer 8 Cyl 5.0L
  • 1980 - 1981 Ford F-350 Ranger Lariat 8 Cyl 6.6L
  • 1987 - 1991 Ford F-700 Base 6 Cyl 7.8L
  • 1993 - 1994 Ford F-600 LPO Base 6 Cyl 5.9L
  • 1980 - 1982 Ford F-250 Custom 8 Cyl 5.8L
  • 1987 - 1992 Ford F-250 Custom 8 Cyl 5.8L
  • 1983 - 1984 Ford F-150 XLT 8 Cyl 5.0L
  • 1993 - 1996 Ford F-150 XLT 8 Cyl 5.0L
  • 1983 - 1986 Ford F-350 Base 8 Cyl 7.5L
  • 1997 Ford F-350 Base 8 Cyl 7.5L
  • 1980 - 1981 Ford F-150 Ranger 8 Cyl 5.8L
  • 1980 - 1992 Ford Bronco Custom 6 Cyl 4.9L
  • 1980 - 1982 Ford F-250 Custom 8 Cyl 6.6L
  • 1980 - 1981 Ford F-350 Ranger Lariat 6 Cyl 4.9L
  • 1997 Ford F-250 HD XLT 8 Cyl 7.5L
  • 1983 - 1983 Ford F-700 Base 8 Cyl 10.4L
  • 1987 - 1989 Ford F-700 Base 8 Cyl 10.4L
  • 1982 - 1983 Ford F-250 XLS 8 Cyl 5.0L
  • 1990 - 1996 Ford Bronco XL 8 Cyl 5.8L
  • 1983 - 1984 Ford F-250 XLT 8 Cyl 7.5L
  • 1993 - 1996 Ford F-250 XLT 8 Cyl 7.5L
  • 1993 - 1997 Ford F-350 XLT 8 Cyl 7.3L
  • 1983 - 1984 Ford F-250 XLT 8 Cyl 6.9L
  • 1981 - 1991 Ford F-700 Base 8 Cyl 6.1L
  • 1981 - 1991 Ford F-800 Base 8 Cyl 6.1L
  • 1983 - 1997 Ford F-350 XL 8 Cyl 7.5L
  • 1981 - 1987 Ford F-700 Base 8 Cyl 8.2L
  • 1982 - 1996 Ford F-150 XL 8 Cyl 5.0L
  • 1995 - 1996 Ford F-250 Special 8 Cyl 5.0L
  • 1982 - 1982 Ford F-250 XLT Lariat 8 Cyl 5.8L
  • 1985 - 1992 Ford F-250 XLT Lariat 8 Cyl 5.8L
  • 1982 - 1983 Ford F-100 XL 6 Cyl 3.8L
  • 1994 - 1997 Ford F-Super Duty XLT 8 Cyl 7.3L
  • 1995 - 1996 Ford F-250 Eddie Bauer 8 Cyl 7.5L
  • 1985 - 1987 Ford F-350 XLT Lariat 8 Cyl 6.9L
  • 1986 - 1993 Ford F-600 Base 6 Cyl 6.6L
  • 1983 - 1984 Ford F-250 XLT 6 Cyl 4.9L
  • 1993 - 1996 Ford F-250 XLT 6 Cyl 4.9L
  • 1980 - 1981 Ford F-350 Ranger XLT 8 Cyl 6.6L
  • 1993 - 1995 Ford F-150 Lightning 8 Cyl 5.8L
  • 1982 - 1983 Ford Bronco XLS 6 Cyl 4.9L
  • 1995 - 1996 Ford F-350 Special 8 Cyl 7.5L
  • 1994 - 1997 Ford F-Super Duty XLT 8 Cyl 7.5L
  • 1988 - 1989 Ford F-Super Duty Base 8 Cyl 7.5L
  • 1997 Ford F-Super Duty Base 8 Cyl 7.5L
  • 1980 - 1981 Ford F-250 Ranger 8 Cyl 6.6L
  • 1995 - 1996 Ford F-59 Commercial Stripped Chassis Base 8 Cyl 7.3L
  • 1983 - 1986 Ford F-350 Base 6 Cyl 4.9L
  • 1980 - 1981 Ford F-250 Ranger XLT 8 Cyl 5.0L
  • 1980 - 1981 Ford F-150 Ranger Lariat 6 Cyl 4.9L
  • 1995 - 1996 Ford F-250 Special 6 Cyl 4.9L
  • 1983 - 1996 Ford F-250 XL 8 Cyl 7.5L
  • 1988 - 1992 Ford F-53 Motorhome Chassis Custom 8 Cyl 7.5L
  • 1982 - 1982 Ford F-150 XLT Lariat 8 Cyl 5.0L
  • 1985 - 1992 Ford F-150 XLT Lariat 8 Cyl 5.0L
  • 1983 - 1986 Ford F-250 Base 8 Cyl 5.0L
  • 1982 - 1983 Ford F-100 XLS 6 Cyl 3.8L
  • 1982 - 1982 Ford F-250 XLT Lariat 8 Cyl 5.0L
  • 1985 - 1992 Ford F-250 XLT Lariat 8 Cyl 5.0L
  • 1988 - 1992 Ford F-59 Commercial Stripped Chassis Custom 8 Cyl 7.3L
  • 1982 Ford F-250 XLT Lariat 8 Cyl 6.6L
  • 1985 - 1992 Ford F-350 XLT Lariat 8 Cyl 7.5L
  • 1993 - 1997 Ford F-Super Duty XL 8 Cyl 7.5L
  • 1983 - 1984 Ford F-250 XLT 8 Cyl 5.8L
  • 1993 - 1996 Ford F-250 XLT 8 Cyl 5.8L
  • 1985 - 1992 Ford Bronco Eddie Bauer 6 Cyl 4.9L
  • 1987 - 1992 Ford F-350 Custom 8 Cyl 7.5L
  • 1982 - 1982 Ford F-250 XLT Lariat 6 Cyl 4.9L
  • 1985 - 1992 Ford F-250 XLT Lariat 6 Cyl 4.9L
  • 1988 - 1989 Ford F-Super Duty Base 8 Cyl 7.3L
  • 1997 Ford F-Super Duty Base 8 Cyl 7.3L
  • 1990 - 1994 Ford F-600 LPO Base 8 Cyl 7.0L
  • 1983 - 1986 Ford F-150 Base 6 Cyl 4.9L
  • 1980 - 1981 Ford F-250 Ranger XLT 6 Cyl 4.9L
  • 1981 Ford F-100 Ranger 8 Cyl 4.2L
  • 1990 - 1992 Ford F-Super Duty Custom 8 Cyl 7.5L
  • 1982 Ford F-350 XLT Lariat 8 Cyl 6.6L
  • 1982 Ford F-100 XLS 8 Cyl 4.2L
  • 1984 Ford F-150 XL 8 Cyl 6.9L
  • 1980 - 1982 Ford F-250 Custom 6 Cyl 4.9L
  • 1987 - 1992 Ford F-250 Custom 6 Cyl 4.9L
  • 1983 - 1986 Ford F-250 Base 8 Cyl 5.8L
  • 1980 - 1981 Ford F-250 Ranger XLT 8 Cyl 5.8L
  • 1992 Ford Bronco XLT Nite 8 Cyl 5.8L
  • 1982 Ford F-100 XLT Lariat 8 Cyl 4.2L
  • 1980 - 1982 Ford F-100 Custom 6 Cyl 4.9L
  • 1995 - 1996 Ford Bronco XLT Sport 8 Cyl 5.8L
  • 1981 - 1982 Ford F-100 Custom 8 Cyl 4.2L
  • 1982 - 1983 Ford F-350 XLS 8 Cyl 5.8L
  • 1983 Ford F-100 Base 6 Cyl 4.9L
  • 1995 - 1996 Ford F-250 Eddie Bauer 8 Cyl 7.3L
  • 1983 - 1984 Ford F-350 XLT 6 Cyl 4.9L
  • 1993 - 1996 Ford F-350 XLT 6 Cyl 4.9L
  • 1995 - 1996 Ford F-150 Eddie Bauer 8 Cyl 5.8L
  • 1982 - 1983 Ford Bronco XLT Lariat 6 Cyl 4.9L
  • 1995 - 1996 Ford F-150 Eddie Bauer 6 Cyl 4.9L
  • 1980 - 1981 Ford F-250 Ranger 6 Cyl 4.9L
  • 1980 Ford F-350 Ranger 8 Cyl 5.0L
  • 1980 - 1981 Ford F-250 Ranger 8 Cyl 5.8L
  • 1980 - 1981 Ford F-100 Ranger XLT 8 Cyl 5.0L
  • 1995 - 1996 Ford F-350 Special 8 Cyl 5.8L
  • 1990 - 1991 Ford F-600 LPO Base 8 Cyl 6.1L
  • 1981 Ford F-100 Ranger XLT 8 Cyl 4.2L
  • 1980 - 1981 Ford F-150 Ranger Lariat 8 Cyl 5.8L
  • 1983 - 1987 Ford F-250 XL 8 Cyl 6.9L
  • 1983 - 1984 Ford F-350 XLT 8 Cyl 5.8L
  • 1993 - 1997 Ford F-350 XLT 8 Cyl 5.8L
  • 1982 - 1983 Ford F-100 XLT Lariat 6 Cyl 3.8L
  • 1980 - 1981 Ford F-100 Ranger XLT 6 Cyl 4.9L
  • 1990 - 1992 Ford Bronco XL 6 Cyl 4.9L
  • 1982 - 1983 Ford F-150 XLS 6 Cyl 4.9L
  • 1995 Ford F-350 Eddie Bauer 8 Cyl 7.5L
  • 1980 - 1981 Ford F-350 Ranger 6 Cyl 4.9L
  • 1995 - 1996 Ford F-150 Special 8 Cyl 5.0L
  • 1984 Ford F-150 Base 8 Cyl 6.9L
  • 1990 Ford F-800 Base 6 Cyl 6.6L
  • 1982 - 1983 Ford F-350 XLS 6 Cyl 4.9L
  • 1980 - 1981 Ford F-150 Ranger 8 Cyl 5.0L
  • 1980 - 1981 Ford Bronco Ranger XLT 6 Cyl 4.9L
  • 1980 - 1981 Ford F-100 Ranger 6 Cyl 4.9L
  • 1980 - 1981 Ford F-250 Ranger XLT 8 Cyl 6.6L
  • 1990 - 1992 Ford F-Super Duty Custom 8 Cyl 7.3L
  • 1982 - 1983 Ford F-100 XLT Lariat 6 Cyl 4.9L
  • 1982 Ford F-350 XLS 8 Cyl 6.6L
  • 1988 - 1992 Ford F-350 XLT Lariat 8 Cyl 7.3L
  • 1983 - 1986 Ford F-250 Base 8 Cyl 7.5L
  • 1995 - 1996 Ford F-250 Special 8 Cyl 7.3L
  • 1987 - 1989 Ford F-600 Base 6 Cyl 7.8L
  • 1980 - 1981 Ford F-150 Ranger XLT 6 Cyl 4.9L
  • 1982 Ford F-250 XL 8 Cyl 6.6L
  • 1995 Ford F-350 Eddie Bauer 8 Cyl 5.8L
  • 1980 - 1981 Ford F-150 Ranger 6 Cyl 4.9L
  • 1995 - 1996 Ford F-250 Eddie Bauer 8 Cyl 5.8L
  • 1995 - 1996 Ford Bronco XLT Sport 8 Cyl 5.0L
  • 1983 Ford F-250 XLS 8 Cyl 6.9L
  • 1982 - 1983 Ford F-250 XLS 8 Cyl 5.8L
  • 1993 - 1994 Ford F-700 Base 6 Cyl 5.9L
  • 1997 Ford F-250 HD XL 8 Cyl 7.5L
  • 1980 - 1981 Ford Bronco Ranger XLT 8 Cyl 5.8L
  • 1980 Ford F-350 Ranger XLT 8 Cyl 5.0L
  • 1982 - 1983 Ford F-100 XLS 8 Cyl 5.0L
  • 1980 - 1981 Ford F-150 Ranger Lariat 8 Cyl 5.0L
  • 1992 - 1992 Ford F-800 Base 6 Cyl 8.3L
  • 1994 Ford F-800 Base 6 Cyl 8.3L
  • 1997 Ford F-250 HD XLT 8 Cyl 7.3L
  • 1980 - 1981 Ford F-250 Ranger Lariat 6 Cyl 4.9L
  • 1995 - 1996 Ford F-150 Special 8 Cyl 5.8L
  • 1980 - 1981 Ford F-250 Ranger Lariat 8 Cyl 5.8L
  • 1983 Ford F-100 Base 8 Cyl 5.0L
  • 1982 - 1983 Ford F-150 XLS 8 Cyl 5.8L
  • 1980 - 1982 Ford F-100 Custom 8 Cyl 5.0L
  • 1980 - 1981 Ford F-150 Ranger XLT 8 Cyl 5.8L
  • 1980 Ford F-350 Custom 8 Cyl 5.0L
  • 1980 - 1981 Ford F-250 Ranger Lariat 8 Cyl 5.0L
  • 1993 - 1996 Ford F-250 XLT 8 Cyl 7.3L
  • 1982 - 1983 Ford Bronco XLS 8 Cyl 5.0L
  • 1982 Ford F-250 XLS 8 Cyl 6.6L
  • 1988 - 1992 Ford F-250 Custom 8 Cyl 7.3L
  • 1985 - 1987 Ford F-250 XLT Lariat 8 Cyl 6.9L
  • 1982 Ford F-350 XL 8 Cyl 6.6L
  • 1980 - 1981 Ford F-350 Ranger 8 Cyl 6.6L
  • 1983 Ford F-350 XLS 8 Cyl 6.9L
  • 1997 Ford F-250 HD XL 8 Cyl 5.8L
  • 1983 Ford F-250 XLS 8 Cyl 7.5L
  • 1995 - 1996 Ford F-350 Special 8 Cyl 7.3L
  • 1980 - 1981 Ford F-150 Ranger XLT 8 Cyl 5.0L
  • 1995 - 1996 Ford F-250 Eddie Bauer 8 Cyl 5.0L
  • 1980 - 1981 Ford F-250 Ranger 8 Cyl 5.0L
  • 1987 Ford F-250 Custom 8 Cyl 6.9L
  • 1983 Ford F-100 Base 6 Cyl 3.8L
  • 1995 Ford F-350 Eddie Bauer 6 Cyl 4.9L
  • 1982 - 1983 Ford Bronco XLS 8 Cyl 5.8L
  • 1982 Ford F-100 XL 8 Cyl 4.2L
  • 1982 - 1983 Ford F-100 XLS 6 Cyl 4.9L
  • 1981 Ford F-100 Ranger Lariat 8 Cyl 4.2L
  • 1980 - 1981 Ford F-350 Ranger XLT 8 Cyl 5.8L
  • 1987 Ford F-350 Custom 8 Cyl 6.9L
  • 1992 Ford Bronco XLT Nite 8 Cyl 5.0L
  • 1992 Ford Bronco XLT Nite 6 Cyl 4.9L
  • 1980 Ford F-350 Ranger Lariat 8 Cyl 5.0L
  • 1982 - 1983 Ford F-100 XL 6 Cyl 4.9L
  • 1984 Ford F-150 XLT 8 Cyl 6.9L
  • 1997 Ford F-350 Base 8 Cyl 7.3L
  • 1982 Ford F-100 Custom 6 Cyl 3.8L
  • 1995 Ford F-800 LPO Base 6 Cyl 5.9L
Product Details
Replaces OE Number : E0TH18476C, H2MZ18476EReplaces DPI Number : 8247Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90582, 8231288, 94582, E0TH18476C, H2MZ18476ECore Dimensions : 7.5 x 7.25 x 1.25 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.Core Material : Aluminum
Heater Core, Front, With Factory Air
Part Number: REPC503012
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Location : FrontReplaces OE Number : 19131974Replaces DPI Number : 9077Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 98552A, 8231275, 94552, 19131974Core Dimensions : 6.63 x 7.25 x 1.25 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.75 in.
Heater Core, With Factory Air, 7x6 inch Core Size
Part Number: REPF503012
Vehicle Info Required to Guarantee Fit
$30.49
Product Details
Replaces OE Number : D3TZ18476AReplaces DPI Number : 9022Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 98575A, 8231283, 94575, D3TZ18476ACore Dimensions : 7.31 x 6 x 1.63 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.
Heater Core, Front
Part Number: RF50300008
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Location : FrontReplaces OE Number : 2L1Z18476AA, H2MZ18476PReplaces DPI Number : 9946Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90901, 8231479, 99302, 2L1Z18476AA, H2MZ18476PCore Dimensions : 9.38 x 6 x 1.88 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.Core Material : Aluminum
Heater Core, Without Factory Air, 6x6-inch Core Size
Part Number: RF50300006
Vehicle Info Required to Guarantee Fit
$24.41
Vehicle Fitment
  • 1973 - 1979 Ford F-250 All Submodels All Engines
  • 1973 - 1979 Ford F-350 All Submodels All Engines
  • 1975 - 1977 Ford F-500 All Submodels All Engines
  • 1973 - 1979 Ford F-100 All Submodels All Engines
  • 1975 - 1979 Ford F-150 All Submodels All Engines
Product Details
Replaces OE Number : C61E18476BReplaces DPI Number : 9024Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 98572A, 8231281, 94572, C61E18476BCore Dimensions : 5.44 x 5.94 x 1.25 in. Core SizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.Core Material : Aluminum
Heater Core
Part Number: REPF503006
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Location : FrontReplaces OE Number : F5TZ18476A, H2MZ18476ACReplaces Partslink Number : FO3128104Replaces DPI Number : 8310Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90010, 8231374, 93010, F5TZ18476A, H2MZ18476AC, FO3128104Core Dimensions : 7.31 x 6 x 1.88 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.63 in.
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Product Questions & Answers

Q:will this fit 98 ford explorer 2 dr sport 4wd?
A shopper
A:BEST ANSWERHi, This fits 1995-2001 Ford Explorer 6 Cyl 4.0L 2 door and four door. Show less
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Shopping for Heater Core

Heater Core Shopping Info

What Is a Heater Core?

The heater core is responsible for providing warm air inside the cabin when you turn on your car’s heater. It looks like a smaller version of your radiator, but instead of transferring heat away from the engine, it uses that heat to warm the car’s interior.

How Much Does a Heater Core Replacement Cost?

A single aftermarket heater core can cost somewhere between $20 to $300 here at CarParts.com. Some heater core accessories, such as couplers and connection clips, can cost less than $10. These prices depend on the material, inclusions, and manufacturer of the heater core replacement. Replacing your heater core can cost around $560 to $920 in total.

Shop for Aftermarket Heater Cores on CarParts.com

Shopping for heater core replacements offline can be a struggle. Here at CarParts.com, you can easily find a heater core that matches your specific application with just a few clicks.

CarParts.com offers a wide selection of aftermarket heater cores for various makes and models. We source our heater cores from reliable brands to maintain consistent quality. They’re made from high-grade materials, so they’re durable enough to withstand high temperatures in the cooling system.

Are you worried about the high costs of replacing your heater core? Don’t be. Our heater cores come in individual pieces, sets of two, and complete assemblies. You can choose the heater core components you need the most and save money on maintenance.

Ready to shop? Use our vehicle selector tool to get a full list of heater core parts compatible with your vehicle’s year, make, model. We have filters for price, brand, and location (front, rear, etc.) to help refine your search results according to your budget, preferences, and part requirements. We even have filters for inlet and outlet sizes to ensure the best fit for your car. Buying a high-quality heater core is fast, safe, and convenient here at CarParts.com. Shop now!

Helpful Automotive Resources

Bad Heater Core Symptoms
Bad Heater Core SymptomsLike your car’s radiator, the heater core is a heat exchanger. But while the radiator transfers heat from the hot coolant into the atmosphere, the heater core transfers heat to the cabin.
What’s the Difference Between Your Car’s Air Conditioner & Heater?
What’s the Difference Between Your Car’s Air Conditioner & Heater?Your car’s HVAC system is very similar in that the A/C and heater are mostly separate from one another. The A/C uses refrigerant, while the heater uses hot engine coolant. Select parts of the air management system tie both sides of the climate control together. 
6 Signs of a Bad Radiator
6 Signs of a Bad RadiatorWhen the radiator isn’t working properly, you might notice several symptoms. While this isn’t an exhaustive list, here are the most common complaints. Overheating engine