STILLEN 2003-2009 Nissan 350Z [Z33] / 2003-2007 Infiniti G35 SETRAB Oil Cooler Kit [Street] - 400635

Maximize the performance and longevity of your Nissan 350Z (Z33) or Infiniti G35 with the STILLEN SETRAB Oil Cooler Kit [Street]. Designed for street and high-performance driving, this kit prevents engine oil from overheating, increases oil capacity, and ensures critical engine components—pistons, cam bearings, and rod bearings—stay properly lubricated under demanding conditions.

Built around a 19-row x 11.25” Swedish-made SETRAB oil cooler core, this kit is trusted by top racing teams and OEM performance programs worldwide, including Aston Martin, Ferrari, Jaguar, Audi RS, AMG Mercedes, and Lamborghini. The thermostatic bypass plate ensures your oil is never overcooled, maintaining optimum operating temperature and performance.

The kit comes complete with stainless steel Goodridge braided lines, vehicle-specific bracket, hoses, fittings, and hardware for a comprehensive installation. Designed for ease of installation on street-driven vehicles, the kit provides a measurable oil temperature reduction of 30–40°F, preventing overheating conditions and power reduction in the 3.5L and 3.7L engines during spirited driving or track use.

This oil cooler kit is essential for forced induction, track use, or high-performance street driving, ensuring your 350Z or G35 engine remains protected while maintaining peak performance.

Features & Benefits

• Increases Oil Capacity – Ensures proper lubrication for high-wear components
• Reduces Engine Oil Temperature by 30–40°F – Prevents overheating, maintains power
• 19-Row x 11.25” SETRAB Core – Proven motorsports-grade cooling efficiency
• Thermostatic Bypass Plate – Prevents overcooling of oil for optimum performance
• Goodridge Stainless Steel Braided Lines – Durable, high-performance oil delivery
• Complete Kit – Includes vehicle-specific bracket, hoses, fittings, and hardware
• Street & Track Ready – Ideal for daily driving, spirited street performance, and track days
• Trusted SETRAB Core – Used by top racing teams and OEM performance vehicles

Specifications

• Fitment: 2003–2009 Nissan 350Z (Z33) / 2003–2007 Infiniti G35
• Core: 19-Row x 11.25” SETRAB Oil Cooler
• Lines: Goodridge Stainless Steel Braided
• Bypass: Thermostatic Plate for optimal oil temp control
• Installation: Requires drilling of mounting holes; instructions included
• Oil Filter: Must use Fram PH3950 or equivalent for proper seal

Notes / Exclusions

• Does not fit: Nismo 350Z models without custom modifications
• Interference: Cannot be mounted on 350Z with long/low aftermarket cold air intakes
• Oil filter requirement: Thermostatic kits require Fram PH3950 or equivalent

Vehicle Fitment

• 2003–2009 Nissan 350Z [Z33] (Street Applications)
• 2003–2007 Infiniti G35