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🇨🇦 Proudly Canadian! All orders ship from Canada. No Tariffs. No hidden fees. No surprises.

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CSF 03-09 Toyota 4Runner 4.0L Transmission Oil Cooler - 20016

SKU: SKU: CSF20016

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The CSF #20016 is a direct-fit OEM-quality transmission oil cooler designed to regulate transmission fluid temperature under load on the 2003–2009 Toyota 4Runner 4.0L. Built to OEM specifications, this unit installs with no modifications required and is engineered to extend transmission life and prevent heat-related damage.

Features

  • Direct OEM replacement — bolt-on fit, no modifications required
  • Built to or exceeding OEM specifications for reliable, long-lasting performance
  • Precision-engineered for the 2003–2009 Toyota 4Runner 4.0L
  • Manufactured by CSF, a trusted name in thermal management since 1967

Fitment

  • 2003–2009 Toyota 4Runner 4.0L

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