Four Seasons 64186 A/C Evaporator Core
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Four Seasons
 Evaporator Core

Four Seasons 64186 A/C Evaporator Core

Brand Four Seasons 64186
Thickness 1.5
O-Rings Included Included
Width 10.83
Height 10.91
Inlet Fitting Gender Male
Outlet Fitting Gender Male
Depth 1.5
Core Depth Fraction 1-1/2
Core Depth MM 38
Core Height Fraction 10-7/8
Core Height MM 277
Core Width Fraction 10-13/16
Core Width MM 275
Description Evaporator cores
Type Parallel
Product line Evaporator Core
Fits Nissan · 15 vehicles

Parallel core design. Supports efficient refrigerant heat transfer in HVAC service.

O-rings included. Adds the sealing components needed for replacement work.

Four Seasons 64186. Backed by more than 50 years of mobile A/C experience.

Cross-references Four Seasons 64186, UAC EV9409232PFC and 27280EZ00A for the same application. See all 11.

$86.75Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $86.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Overview

Four Seasons evaporator core 64186 is a direct-fit HVAC replacement for select Nissan truck applications. It is built as a parallel-type evaporator core with included O-rings and male inlet and outlet fittings for a straightforward service replacement.

Key Features

  • Parallel evaporator core design for efficient refrigerant heat transfer.
  • Includes O-rings for the service replacement.
  • Male inlet and outlet fittings.
  • Core dimensions: 10-13/16 in. wide, 10-7/8 in. high, and 1-1/2 in. deep.
  • Four Seasons part number 64186.

Detailed Description

Four Seasons 64186 is an A/C evaporator core engineered for HVAC service work where the original evaporator has leaked, restricted flow, or lost cooling performance. The parallel core construction supports efficient refrigerant flow through the heat exchanger, while the listed dimensions and fitting style help confirm application match before installation. This part cross-references UAC EV9409232PFC for the same application. It fits 2017-2023 Nissan TITAN, N/A and fits 2016-2023 Nissan TITAN XD, N/A. For Nissan TITAN and Nissan TITAN XD HVAC repairs, 64186 provides a replacement option built around the original service layout.

What It Is Used For

  • Replacing a leaking evaporator core.
  • Restoring cabin cooling performance after internal blockage.
  • Addressing refrigerant odor or moisture-related HVAC issues tied to core failure.
  • Servicing an A/C system that no longer cools evenly.

Installation Notes and Tips

Verify core dimensions, fitting gender, and application notes before installation. Inspect the HVAC housing, seals, and refrigerant connections during service, and replace worn sealing surfaces as needed. Proper evacuation and recharge procedures are required after A/C component replacement.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience.

Related reading

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2023NissanTITANEvaporator Core
2023NissanTITAN XDEvaporator Core
2022NissanTITANEvaporator Core
2022NissanTITAN XDEvaporator Core
2021NissanTITANEvaporator Core
2021NissanTITAN XDEvaporator Core
2020NissanTITANEvaporator Core
2020NissanTITAN XDEvaporator Core
2019NissanTITANEvaporator Core
2019NissanTITAN XDEvaporator Core
2018NissanTITANEvaporator Core
2018NissanTITAN XDEvaporator Core
2017NissanTITANEvaporator Core
2017NissanTITAN XDEvaporator Core
2016NissanTITAN XDEvaporator Core
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 64186UAC — EV9409232PFC27280EZ00A27280EZ00B27280EZ00C272809FU0A272809FU0B272809FV0A289242590847EV9409468PFC