Mishimoto Silver Oil Cooler Kit - BMW E46 M3 2001 - 2006

This oil cooler kit is designed as a complete bolt-in fit, requiring no modification to work with the stock radiator or the Mishimoto BMW E46 Performance Aluminum Radiator. To ensure a complete direct-fit, Mishimoto engineers have designed a fully CNC-machined 6061 aluminum and 303 stainless steel BMW E46 Oil Line Fitting Kit, which makes the removal of the stock hard lines and installation of stainless steel braided lines a simple task. This kit includes preassembled stainless steel lines with -10AN fittings to help direct the oil to and from the cooler, as well as a black Mishimoto Oil Line Stay to keep your lines from rubbing. As with all our products, the Mishimoto E46 M3 Oil Cooler Kit includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Quick Specs: 

• Direct fit for the BMW E46 M3
• Reduces oil temperatures by 30°F (16.7°C)
• 10 psi reduction in pressure loss
• One-piece billet end tanks for maximum reliability
• Increases oil capacity by 0.44 qt
• Increase in core thickness of 110%
• Premade stainless steel braided oil lines with durable -10AN fittings
• Includes 100% CNC-machined 6061 aluminum -10AN BMW E46 Oil Line Fitting Kit
• Mishimoto Oil Line Stay included to prevent lines from rubbing
• Fits with stock and Mishimoto radiators
• Natural CNC-machined finish

Vehicle Fitments: