Part #: A13585

Koyorad A13585 Radiator

Koyorad Radiator
⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$138.50Free 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
📦Koyorad Radiator
🚗Fitment: Mazda, CX-3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Koyorad A13585 Radiator for Mazda CX-3

The Koyorad A13585 radiator is an OE-equivalent replacement built for dependable cooling performance in the Mazda CX-3. It uses an aluminum core with plastic tanks and the correct inlet and outlet sizing for a direct-fit style replacement.

Compatible with 2016-2021 Mazda CX-3 applications, this Koyorad radiator is a practical choice when replacing a leaking, clogged, or damaged cooling unit. The Koyorad Radiator line focuses on replacement radiators engineered to match original equipment requirements for fit and function.

Key Features

  • Part number: A13585
  • Aluminum core construction with plastic tanks
  • Single-row core design
  • Core dimensions: 14.75 in. height, 23.5625 in. width, 0.625 in. thickness
  • Inlet diameter: 1.3125 in.
  • Outlet diameter: 1.3125 in.
  • OE-equivalent replacement radiator for Mazda CX-3 cooling service

Product Details

Koyorad A13585 is a radiator replacement for 2016-2021 Mazda CX-3 models. The aluminum core helps transfer heat efficiently, while the plastic tank design follows common OE-style construction used in modern cooling systems. With matched inlet and outlet diameters, this radiator is intended to restore proper coolant flow and thermal control in the vehicle’s cooling circuit.

This part number, A13585, is listed for 2016-2017 Mazda CX-3 and 2018-2021 Mazda CX-3. If you are searching for a Mazda CX-3 radiator replacement or a Koyorad A13585 radiator for a 2018-2021 Mazda CX-3, this unit matches the provided fitment data.

Common Reasons for Replacement

  • Coolant leaks from a cracked or damaged radiator
  • Restricted cooling performance from internal buildup
  • Overheating caused by reduced heat transfer
  • Physical damage to the core or tanks
  • Need for an OE-style radiator replacement on a Mazda CX-3

Installation Notes

Verify radiator dimensions, inlet and outlet sizes, and vehicle fitment before installation. Drain the cooling system safely, inspect hoses and clamps for wear, and refill with the correct coolant specification after installation. Bleed air from the system according to Mazda service procedures to help prevent hot spots and temperature fluctuations.

Quality Assurance

Koyorad states that its radiators are built as OE-equivalent replacements using technical manufacturing experience focused on correct fit and reliable service. The Koyorad Radiator line is positioned for direct replacement applications where original-style cooling performance is required.

BrandKoyorad
Part NumberA13585
PositionKoyorad Radiator
Core Height14.75
Core MaterialAluminum
Core Row Quantity1
Core Thickness0.625
Core Width23.5625
Inlet Diameter1.3125
Outlet Diameter1.3125
Tank MaterialPlastic
TitleKoyorad a13585 radiator

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021MazdaCX-32.0LL4N/AKoyorad Radiator
2020MazdaCX-32.0LL4N/AKoyorad Radiator
2019MazdaCX-32.0LL4N/AKoyorad Radiator
2018MazdaCX-32.0LL4N/AKoyorad Radiator
2017MazdaCX-32.0LL4N/A
2016MazdaCX-32.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.