Mishimoto Oil Cooler Kit - Nissan 350Z / Infiniti G35 Coupe 2003-2009

Direct-fit oil cooler kit from Mishimoto for the 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35 coupe, compatible with manual and automatic cars. The 19-row stacked-plate cooler is proven to reduce engine oil temperatures by roughly 25 degrees. It ships with premade braided stainless steel -AN lines and a billet aluminum sandwich plate (a thermostatic plate is available) plus application-specific brackets for a bolt-on install.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy