Koyorad
Koyorad Transmission Oil Cooler

Koyorad EC0077 Automatic Transmission Oil Cooler

Brand Koyorad EC0077
Title Koyorad ec0077 automatic transmission oil cooler
Product line Koyorad Transmission Oil Cooler
Fits Acura and Honda · 11 vehicles

OE-equivalent replacement. External transmission oil cooler built for factory-style thermal management.

Replacement-focused engineering. Koyorad applies technical experience to produce accurate cooling-system parts.

$201.69Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $201.69
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Equivalent Transmission Cooling

The Koyorad EC0077 automatic transmission oil cooler is an external cooler built as an OE-equivalent replacement for factory-style thermal management. It is a fitment-based solution for drivers servicing transmission cooling on select Acura MDX and Honda Ridgeline applications.

  • OE-equivalent external oil cooler construction
  • Built for automatic transmission fluid temperature control
  • Application-specific fitment for select Acura and Honda vehicles
  • Backed by Koyorad’s replacement manufacturing experience

Fitment Details

Compatible with 2014-2020 Acura MDX and 2017-2020 Honda Ridgeline. Fits 2014-2020 Acura MDX, N/A. Fits 2017-2020 Honda Ridgeline, N/A. Part number EC0077 is the reference to verify before ordering, and EC0077 is the same part number used for this transmission oil cooler application.

Common Uses

  • Replacing a worn or leaking transmission oil cooler
  • Restoring automatic transmission fluid cooling performance
  • Addressing elevated transmission temperatures
  • Servicing a cooling system with reduced heat exchange efficiency

Installation Notes

Verify vehicle fitment by year, make, and model before installation. Confirm the cooler connection points and system layout against the original unit. Professional installation is recommended for proper cooling-system service and fluid handling.

Quality Assurance

Koyorad manufactures OE-equivalent external oil coolers using replacement-focused engineering and technical experience. Part number EC0077 identifies this transmission oil cooler for the listed applications.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2020AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2020HondaRidgeline3.5LV6Koyorad Transmission Oil Cooler
2019AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2019HondaRidgeline3.5LV6Koyorad Transmission Oil Cooler
2018AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2018HondaRidgeline3.5LV6Koyorad Transmission Oil Cooler
2017AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2017HondaRidgeline3.5LV6Koyorad Transmission Oil Cooler
2016AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2015AcuraMDX3.5LV6Koyorad Transmission Oil Cooler
2014AcuraMDX3.5LV6Koyorad Transmission Oil Cooler