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Mishimoto

Performance Aluminum Radiator

Fits: 15-21 WRX

Sale price $48495 Regular price$533.00 Save $48.05
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Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Pay over time available · Est. $15.15/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Mishimoto Performance Aluminum Radiator
Fits: 15-21 WRX
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Fitment

Please Note: Direct stock fit; no cutting or modification required. Includes a Mishimoto 1.3 Bar High-Pressure Radiator Cap and a magnetic drain plug.
  • 2015–2021 Subaru | WRX

Description

The Mishimoto Performance Aluminum Radiator is a direct-fit aluminum radiator for the 2015-2021 Subaru WRX with the FA20-DIT engine. It is designed to reduce coolant temperatures by 20°F (11°C), maximize cooling efficiency by up to 15%, and protect the engine from overheating.

  • Direct fit for the 2015-2021 Subaru WRX
  • Reduces coolant temperatures by 20°F (11°C)
  • 117% increase in coolant capacity
  • 42% increase in coolant surface area
  • 34% increase in air surface area
  • 15% more efficient than stock
  • Lightweight dual core, 100% brazed aluminum, with polished end tanks
  • TIG-welded end tanks
  • Includes a Mishimoto 1.3 Bar High-Pressure Radiator Cap and a magnetic drain plug
  • Direct stock fit with no cutting or modification required
  • Part number: MMRAD-WRX-15
  • Mishimoto Lifetime Warranty, including accident protection

Q&A

Does this fit my 2015-2021 Subaru WRX?
Yes. This radiator is a direct stock fit for the 2015-2021 Subaru WRX and requires no cutting or modification for installation.

What is included in the box?
The box includes the Mishimoto performance aluminum radiator, a 1.3 Bar High-Pressure Radiator Cap, and a magnetic drain plug. It is covered by the Mishimoto Lifetime Warranty, including accident protection.

How much does it improve cooling?
The radiator reduces coolant temperatures by 20°F (11°C) and is 15% more efficient than stock. It provides a 117% increase in coolant capacity, a 42% increase in coolant surface area, and a 34% increase in air surface area.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For Mishimoto warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov