The Mishimoto oil cooler is a direct fit and works with both manual and automatic applications.Proven to reduce engine oil temperatures 25 degrees, this oil cooler kit is a must have.The Mishimoto oil cooler kit is available with an optional thermostatic sandwich plate for safe daily-driver warm up and additional operating temperature control.. 2003-2007 Infiniti G35 3.5 Liter FS6R31A, 2003-2007 Infiniti G35 3.5 Liter RE5R05A, 2003-2009 Nissan 350Z 3.5 Liter FS6R31A, 2003-2009 Nissan 350Z 3.5 Liter RE5R05A. Mishimoto 03-09 Nissan 350Z / 03-07 Infiniti G35 (Coupe Only) Oil Cooler Kit - Thermostatic. 03-09 Nissan 350Z / 03-07 Infiniti G35 (Coupe only) Oil Cooler Kit, Thermostatic. Oil Cooler Kit fits Nissan 350Z, 2003-2009/Infiniti G35, 2003-2007 (Coupe only). 19-row stacked-plate oil cooler for optimal fluid temperature reduction. Premade braided stainless steel oil lines with durable -AN fittings. Billet aluminum oil sandwich plate in standard or thermostatic form. Nissan 350Z / Infiniti G35 Coupe Thermostatic Oil Cooler Kit. Mishimoto MMOC-350Z-03T. Engine Oil Cooler

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