HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 98018 HVAC Heater Core
Part #: 98018

Four Seasons 98018 HVAC Heater Core

Heater Core
52 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Heater Core
Fitment: Chrysler, Dodge, and Eagle, 300M, Concorde, Intrepid, LHS, Vision, and New Yorker
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Reliable Heater Core Replacement for Chrysler and Dodge Vehicles

The Four Seasons Heater Core part number 98018 is designed to restore efficient heating performance in select Chrysler and Dodge models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

  • Core dimensions: 9-1/4 inches length, 6-3/4 inches width, 1-1/2 inches thickness
  • Constructed from corrosion-resistant aluminum material
  • Tube diameter: 0.75 inches (19.05 mm) for both inlet and outlet tubes
  • Meets or exceeds OEM specifications for reliable fit and function
  • Compatible with Chrysler 300M, Concorde, Intrepid, LHS, and New Yorker models

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on providing high-quality HVAC heater cores that meet or exceed original equipment manufacturer standards. This aluminum heater core offers efficient heat exchange and durability, making it a suitable replacement part for maintaining your vehicle's heating system performance. The 98018 model is part of this line, designed specifically for select Chrysler and Dodge vehicles to ensure proper fitment and reliable operation.

Product Details and Specifications

This HVAC heater core features a core height of 9.25 inches, a core width of 6.75 inches, and a core depth of 1.5 inches, providing optimal heat transfer surface area. The aluminum core material resists corrosion and enhances heat dissipation. Both inlet and outlet tubes measure 0.75 inches in diameter, facilitating efficient coolant flow. The fixed pipe positioning design ensures straightforward installation without the need for adjustments.

Common Applications and Issues Addressed

  • Restores heating functionality in Chrysler 300M, Concorde, Intrepid, LHS, and New Yorker vehicles
  • Replaces leaking or clogged heater cores causing coolant loss or poor cabin heat
  • Solves issues related to insufficient heat output or heater core blockages
  • Prevents engine overheating caused by compromised heater core performance
  • Eliminates unpleasant odors or fogging inside the vehicle due to heater core leaks

Installation Notes and Tips

  • Ensure compatibility with your specific Chrysler or Dodge model before installation
  • Drain the cooling system prior to heater core removal to avoid coolant spills
  • Handle the aluminum core carefully to prevent damage to fins and tubes
  • Replace all associated seals and hoses to maintain system integrity
  • Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty Information

The Four Seasons Heater Core 98018 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent specifications and fitment accuracy. While specific warranty details may vary, Four Seasons products typically include a limited warranty against defects in materials and workmanship.

BrandFour Seasons
Part Number98018
PositionHeater Core
Adjustable Pipe PositioningNo
Core Depth IN1.500
Core Height IN9.250
Core MaterialAluminum
Core Width IN6.750
DescriptionHeater Cores
Length9-1/4
Meets / Exceeds OEM?Yes
StyleAluminum Heater Core
Thickness1-1/2
Tube 1 IN0.750
Tube 1 MM19.050
Tube 2 IN0.750
Tube 2 MM19.050
TypeHeater Core /Aluminum
Width6-3/4

This part fits 52 vehicles. Search below:

YearMakeModelPositionNotes
2004Chrysler300MN/AHeater Core
2004ChryslerConcordeN/AHeater Core
2004ChryslerIntrepidN/AHeater Core
2004DodgeIntrepidN/AHeater Core
2003Chrysler300MN/AHeater Core
2003ChryslerConcordeN/AHeater Core
2003ChryslerIntrepidN/AHeater Core
2003DodgeIntrepidN/AHeater Core
2002Chrysler300MN/AHeater Core
2002ChryslerConcordeN/AHeater Core
2002ChryslerIntrepidN/AHeater Core
2002DodgeIntrepidN/AHeater Core
2001Chrysler300MN/AHeater Core
2001ChryslerConcordeN/AHeater Core
2001ChryslerIntrepidN/AHeater Core
2001ChryslerLHSN/AHeater Core
2001DodgeIntrepidN/AHeater Core
2000Chrysler300MN/AHeater Core
2000ChryslerConcordeN/AHeater Core
2000ChryslerIntrepidN/AHeater Core
2000ChryslerLHSN/AHeater Core
2000DodgeIntrepidN/AHeater Core
1999Chrysler300MN/AHeater Core
1999ChryslerConcordeN/AHeater Core
1999ChryslerIntrepidN/AHeater Core
1999ChryslerLHSN/AHeater Core
1999DodgeIntrepidN/AHeater Core
1998ChryslerConcordeN/AHeater Core
1998ChryslerIntrepidN/AHeater Core
1998DodgeIntrepidN/AHeater Core
1997ChryslerConcordeN/AHeater Core
1997ChryslerIntrepidN/AHeater Core
1997ChryslerLHSN/AHeater Core
1997DodgeIntrepidN/AHeater Core
1996ChryslerConcordeN/AHeater Core
1996ChryslerIntrepidN/AHeater Core
1996ChryslerLHSN/AHeater Core
1996ChryslerNew YorkerN/AHeater Core
1996DodgeIntrepidN/AHeater Core
1995ChryslerConcordeN/AHeater Core
1995ChryslerIntrepidN/AHeater Core
1995ChryslerLHSN/AHeater Core
1995ChryslerNew YorkerN/AHeater Core
1995DodgeIntrepidN/AHeater Core
1994ChryslerConcordeN/AHeater Core
1994ChryslerIntrepidN/AHeater Core
1994ChryslerLHSN/AHeater Core
1994ChryslerNew YorkerN/AHeater Core
1994DodgeIntrepidN/AHeater Core
1993ChryslerConcordeN/AHeater Core
1993ChryslerIntrepidN/AHeater Core
1993DodgeIntrepidN/AHeater 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:

11193018111930271811182279417279447309045398312459601446447085011078AA5011078AB5011078AC553018660179482313999010039930189608498018HT8312HT8312C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.