HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54198 A/C Evaporator Core - Rear
Part #: 54198

Four Seasons 54198 A/C Evaporator Core - Rear

Evaporator Core, Rear
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$97.31Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core, Rear
🚗Fitment: Mazda, MPV
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Evaporator Core for Mazda MPV

The Four Seasons Evaporator Core 54198 is designed specifically for the Mazda MPV, ensuring efficient air conditioning performance. This A/C evaporator core is engineered to meet OEM specifications, providing consistent cooling and durability.

  • Core dimensions: 8.5 inches width, 6.375 inches height, 4 inches depth
  • Constructed from lightweight, corrosion-resistant aluminum
  • Serpentine type core for optimized refrigerant flow
  • Inlet fitting: Female o-ring with No. 8 outside diameter
  • Outlet fitting: Male insert o-ring with No. 10 outside diameter
  • Includes green o-rings ([24608] and [24610]) for secure sealing

Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering precise fit and reliable HVAC performance. This product line features components designed to match original equipment dimensions and materials, such as aluminum cores and specific fitting types, to ensure compatibility and longevity in vehicle air conditioning systems.

Product Details and Specifications

This Four Seasons A/C Evaporator Core 54198 features a serpentine core design that enhances refrigerant distribution and heat exchange efficiency. The core measures 8.5 inches wide, 6.375 inches high, and 4 inches deep (215.9 mm x 161.925 mm x 101.6 mm), making it a direct replacement for the Mazda MPV's original evaporator. The aluminum construction offers resistance to corrosion and contributes to the overall durability of the HVAC system. The inlet and outlet fittings are designed with female and male o-ring types respectively, ensuring a tight, leak-free connection with the vehicle's A/C lines.

Common Applications and Problem Resolution

  • Restores proper cooling performance in Mazda MPV air conditioning systems
  • Replaces leaking or clogged evaporator cores causing reduced airflow or unpleasant odors
  • Addresses issues related to refrigerant leaks at the evaporator core fittings
  • Eliminates moisture buildup and prevents mold growth inside the HVAC system
  • Improves overall HVAC efficiency and cabin comfort

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54198, ensure all old refrigerant is properly evacuated from the system. Use the included green o-rings ([24608] and [24610]) to secure inlet and outlet fittings, preventing leaks. Handle the aluminum core carefully to avoid damage to the fins or tubes. It is recommended to inspect and replace the cabin air filter during installation to maintain optimal airflow and air quality.

Quality Assurance and Warranty

Four Seasons manufactures this evaporator core to meet strict quality standards, using durable aluminum materials and precise fitting specifications. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandFour Seasons
Part Number54198
PositionEvaporator Core, Rear
Core Depth Fraction4
Core Depth MM101.600
Core Height Fraction6-3/8
Core Height MM161.925
Core Width Fraction8-1/2
Core Width MM215.900
Depth4.000
DescriptionEvaporator Cores
Height6.250
Height6.375
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeFemale O-Ring
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Outlet Fitting Outside DiameterNo. 10
Outlet Fitting TypeMale Insert O-Ring
TypeSerpentine
Width8.500

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1993MazdaMPVRearEvaporator Core
1992MazdaMPVRearEvaporator Core
1991MazdaMPVRearEvaporator Core
1990MazdaMPVRearEvaporator Core
1989MazdaMPVRearEvaporator 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:

10303911154198156226915952119190493232030249576288346377515947112975419859541677177515980509188917611A98346CWK775159ES25220ES26251EV61P10AEV61P10ACLA0561P10T54198YE576

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