Ignitions and Electrical› Charging Systems
Koyo
Koyo OEM Replacement 03-07 IN G35 Coupe 3.5L V6 AT
SKU: K050 A2588
Moderate — 2–4 hours
Description
This radiator features an aluminum core and plastic tanks, offering efficient heat transfer and a factory-style configuration. It also includes an integrated transmission oil cooler, essential for vehicles with automatic transmissions.
The A2588 is a direct-fit solution to restore proper engine and transmission temperature control, addressing issues like coolant leaks, overheating, and transmission fluid temperature problems.
Fitment
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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
| Brand | Koyo |
| Part Number | K050 A2588 |
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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