Mishimoto Oil Cooler Kit Black Nissan 350Z 2003-2009 / Infiniti G35 Coupe 2003-2007 | MMOC-350Z-03TBK

The Mishimoto Thermostatic Oil Cooler Kit is engineered specifically for 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35 Coupe models to maintain optimal engine oil temperatures under demanding driving conditions. This complete bolt-on cooling solution features a thermostatic sandwich plate that automatically regulates oil flow, ensuring your VQ35DE engine operates within the ideal temperature range for maximum performance and longevity.

Key Features & Benefits

• Thermostatic Control - Automatically opens at 180°F (82°C) to maintain consistent oil temperatures and prevent overcooling during normal driving
• Direct Bolt-On Fitment - Vehicle-specific design requires no modifications, fits perfectly with factory components
• High-Efficiency Core - Aluminum construction with optimized fin design maximizes heat dissipation for superior cooling performance
• Complete Kit - Includes all necessary hardware, fittings, and braided stainless steel lines for a professional installation
• Black Powder Coat Finish - Durable coating resists corrosion and provides a sleek appearance in the engine bay
• Performance Proven - Extensively tested to reduce oil temperatures by up to 25°F under spirited driving conditions

What's Included

• Aluminum oil cooler core
• Thermostatic sandwich plate (180°F activation)
• Braided stainless steel oil lines
• Mounting brackets and hardware
• Installation instructions
• Mishimoto Lifetime Warranty

Specifications

Fitment & Compatibility

Nissan 350Z: 2003, 2004, 2005, 2006, 2007, 2008, 2009 (All trims with VQ35DE/VQ35HR engine)
Infiniti G35: 2003, 2004, 2005, 2006, 2007 Coupe Only (Does not fit sedan models)
Compatible with both VQ35DE and VQ35HR engines. Not compatible with G35 sedan models due to different oil filter housing design.

Installation

This is a bolt-on installation that typically takes 2-3 hours to complete. The kit mounts in the front bumper area using provided brackets. Basic hand tools are required, and the thermostatic sandwich plate installs between the oil filter and engine block. Professional installation is recommended for optimal results and warranty coverage.