OEM Radiators

Koyo Radiators are designed, manufactured and specified to original equipment (OE) specifications. Koyo radiators are renowned for their OE style design made especially for import cars. Our NocolokR brazing line keeps the highest quality standards, bringing you superior products you can rely on. Koyo is Japan's largest aftermarket radiator manufacturer. Koyo OE replacement radiators feature a plastic tank and copper core.

Koyo OEM Replacement Radiator 88-91 Civic / CRX

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Koyo OEM Replacement Radiator 90-93 Integra

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Koyo OEM Replacement Radiator 92-00 Civic (B-Series)

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Koyo OEM Replacement Radiator 92-00 Civic (D-Series/ SOHC)

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Koyo 22 Civic / Integra 1.5L Turbo Aluminum Radiator

Koyo 2022 Honda Civic 1.5L Turbo (MT and CVT) / 2023 Acura Integra All Aluminum Radiator.
Koyo Part# HH083833
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Mishimoto Honda Civic 1.7L OEM Replacement Radiator, 2001-2005

Mishimoto Part # R2354
Direct fit for the 2001–2005 Honda Civic 1.7L
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Mishimoto 1992-1998 Honda Civic Replacement Radiator

Mishimoto Part# R1290-AT
-Direct fit for the 1992-1998 Honda Civic
-Ideal replacement for an aged, clogged, or leaking stock radiator
-Functions with all stock engine bay equipment
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