Mishimoto Oil Cooler Kit for BMW E46 M3 (MMOC-E46-01)

The BMW E46 M3 is known for its exhilarating performance and engineering excellence, particularly with the S54 engine. To ensure your driving experience remains unparalleled, maintaining optimal oil temperatures is crucial, especially for those who frequently take their M3 to the track. The Mishimoto Oil Cooler Kit (MMOC-E46-01) is designed specifically for the E46 M3, providing an effective solution to keep your oil temperatures in check.

Key Features

< li >Direct fit for the BMW E46 M3

< li >Reduces oil temperatures by 30F (16.7C)

< li >10 psi reduction in pressure loss

< li >One-piece billet end tanks for maximum reliability

< li >Increases oil capacity by 0.44 qt

< li >Premade stainless steel braided oil lines with durable -10AN fittings

< li >Includes 100% CNC-machined 6061 aluminum -10AN BMW E46 Oil Line Fitting Kit

< li >Mishimoto Oil Line Stay included to prevent lines from rubbing

< li >Compatible with stock and Mishimoto radiators

< li >Natural CNC-machined finish

< li >Mishimoto Lifetime Warranty

Specifications

< li >Core Thickness Increase: 110%

< li >Oil Cooler Capacity Increase: 0.44 qt

< li >Pressure Loss Reduction: 10 psi

Easy Installation

This kit is designed for a complete bolt-in fit, requiring no modifications to work seamlessly with your stock radiator or the Mishimoto BMW E46 Performance Aluminum Radiator. The fully CNC-machined fittings simplify the removal of stock hard lines, making the installation of the stainless steel braided lines a breeze.

Whats Included

< li >(1) Mishimoto Oil Cooler with -10AN Fittings

< li >(1) Mishimoto Oil Line Fitting Kit

< li >(1) 1′ 8″ Stainless Steel Braided Hose with 45 and 45 -10AN Fittings

< li >(1) 3′ 5″ Stainless Steel Braided Hose with 45 and 90 -10AN Fittings

< li >(1) Mishimoto Oil Line Stay, Black

< li >(2) M6 x 1.0 x 16mm Button-Head Bolts (for installation with Mishimoto radiator)

< li >Mishimoto Lifetime Warranty

Customer Feedback

Owners have reported significant improvements in oil temperature management during spirited driving and track sessions. The robust construction and ease of installation have made this oil cooler kit a favorite among E46 M3 enthusiasts.

Important Note

While Mishimoto inspects and cleans all products before packaging, it’s recommended to flush the oil cooler with one quart of clean oil before installation to remove any debris that may have accumulated during shipping. For any questions, feel free to reach out to our support team.