HomeHVAC > A/C Condenser and EvaporatorFour Seasons 54956 A/C Evaporator Core
Part #: 54956

Four Seasons 54956 A/C Evaporator Core

Evaporator Core
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$124.87Free 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
Fitment: Acura, TSX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Evaporator Core 54956

The Four Seasons Evaporator Core 54956 is designed specifically for Acura TSX models, providing reliable HVAC performance. This A/C evaporator core features durable aluminum construction and precise dimensions to ensure proper fit and efficient cooling.

  • Compatible with Acura TSX vehicles
  • Dimensions: 10.4375" width, 10.75" height, 2.25" depth
  • Plate & fin core type for effective heat exchange
  • Block fitting inlet and outlet for secure connections
  • Includes two green O-rings (part numbers 24661 and 24681) for sealing

Detailed Product Features and Specifications

This Four Seasons Evaporator Core 54956 is constructed from aluminum, offering corrosion resistance and durability essential for HVAC components. The core measures 10-7/16 inches wide, 10-3/4 inches high, and 2-1/4 inches deep (265.113 mm x 273.05 mm x 57.15 mm), matching OEM specifications for a precise fit in Acura TSX models. The plate and fin design enhances heat transfer efficiency, contributing to effective air conditioning performance. Both the inlet and outlet fittings use block fittings, ensuring secure and leak-free connections within the vehicle's HVAC system. The included green O-rings (one each of part numbers 24661 and 24681) provide reliable sealing to prevent refrigerant leaks.

About the Four Seasons Evaporator Core Product Line

The Four Seasons Evaporator Core product line focuses on delivering replacement evaporator cores engineered to meet or exceed OEM standards. These cores are designed to restore proper cooling function in vehicle HVAC systems by providing efficient heat exchange and durable materials. The 54956 model continues this tradition, tailored specifically for Acura TSX applications to ensure compatibility and performance.

Common Applications and Problem Resolution

  • Restores cooling efficiency in Acura TSX A/C systems
  • Replaces leaking or clogged evaporator cores
  • Eliminates musty odors caused by mold buildup in old cores
  • Resolves inconsistent cabin temperature issues
  • Prevents refrigerant leaks due to worn seals or damaged core

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54956, ensure the vehicle is compatible with this part number and model. Proper handling of the aluminum core is important to avoid damage. Replace the included green O-rings to maintain a secure seal and prevent refrigerant leaks. It is recommended to inspect the entire HVAC system for additional wear or damage during installation. Professional installation is advised to ensure correct fitment and system performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54956 to meet industry standards for durability and performance. The aluminum construction and precise manufacturing tolerances contribute to long service life. This part includes factory-supplied O-rings to ensure proper sealing. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number54956
PositionEvaporator Core
Core Depth Fraction2-1/4
Core Depth MM57.150
Core Height Fraction10-3/4
Core Height MM273.050
Core Width Fraction10-7/16
Core Width MM265.113
Depth2.250
DescriptionEvaporator Cores
Height10.750
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24661] / Green O-Ring
O-Ring B Number/Desc[24681] / Green O-Ring
Outlet Fitting TypeBlock Fitting
TypePlate & Fin
Width10.4375

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2008AcuraTSXN/AEvaporator Core
2007AcuraTSXN/AEvaporator Core
2006AcuraTSXN/AEvaporator Core
2005AcuraTSXN/AEvaporator Core
2004AcuraTSXN/AEvaporator 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:

111549562491016273344328854929939720PF47118075495677322380211SEAG4180519297179A88549CWK773223EV939720PFCT54956

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