Heating and Cooling› Radiators

CSF

CSF 11-15 Kia Optima 2.4L OEM Plastic Radiator

$95.04

SKU: C00B 3640

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Radiators cool and store coolant. Aftermarket radiators typically offer better cooling. CSF, "The Cooling Experts," has served the US aftermarket for almost 4 decades with over 30 million units sold. CSF is an exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators, and Pressure Caps. CSF factories are ISO certified and OE suppliers. Products are manufactured on the same production lines with the same high-quality standards as OE customers. Every radiator undergoes rigorous hydrostatic testing, vacuum decaying, and life cycle testing, and is designed for a "drop-in fit."

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCSF
Part NumberC00B 3640

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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