BMW S54 Swap E36 Race-Spec Dual-Pass Oil Cooler

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Any who has ever tracked an E46 M3 or even just driven one hard knows how quickly the oil temperatures can climb. For the E46 M3, CSF developed the Dual Pass Race Spec Oil Cooler (CSF #8032) with Rogue Engineering. This has been the go to solution for the E46 M3 community and will work on S54 Swaps when paired with this radiator. Why are there two oil coolers then you might ask? Because of the chassis differences, the CSF #8032 will not allow owners to retain air conditioning with their S54 Swap.

Enter the new CSF S54 Swap Race Spec Oil Cooler. This new oil cooler is shorter on the right hand side allowing owners to run the A/C lines in the OEM path. Even though the #8240 is slightly smaller than the #8032, you can expect similar performance levels as they both feature a dual pass design with 8 cooling rows and are the same turbulated heavy-duty bar/plate construction.

Both oil coolers utilize the S54 OEM oil line connections. However, CSF also offers a fitting kit with -10 AN hookups (CSF #8241) for customers looking to run custom oil lines.

Fitting Adapters

CSF offers a fitting adapter kit for -10 AN Oil Lines (CSF #8241). AN lines are a very popular and common upgrade for engine swaps. Offering this fitting makes the installation process easier and provides additional options for customers and installers.

⚠ Fitment Note

S54 Oil Cooler Lines:

CSF Recommends using the Europe Spec E36 M3 Oil Cooler Lines for S54 Swaps. The OEM S54 Oil Cooler Lines can be used but may require minor bending and adjustments to fit properly. The CSF #8241 Adapter Fitting Kit Bracket can also be used for securing the OEM S54 Oil Cooler Lines.

• E46 M3 Oil Cooler Lines (Pipe) – BMW PN: 17222283209
• E36 Euro Spec Oil Cooler Lines (Pipe) – BMW PN: 17212227235

Features

• Unique Top/Bottom Dual-Pass Design for Maximum Surface Area and Flow
• Fully TIG-Welded Extruded End Tank Design for Superior Reliability & Durability
• Turbulated Heavy-Duty Bar/Plate Design for the Most Reliable & Durable Oil Cooler Available
• 8 Rows of Maximum Cooling with a High Density Multi-Louvered Fin Pitch Design
• Designed to Work with CSF's S54 Swap All-Aluminum Radiator (CSF #7211)
• Motorsport Silver Finish
• Accepts Factory Oil-Line Connections
• For S54 Swap Vehicles with Air Conditioning (A/C)
• For S54 Swap Vehicles without Air Conditioning (A/C) see CSF #8032

Applications

OEM Part Numbers

• *BMW E36 Engine Swap

Warranty

Cooling Systems and Flexibles, Inc. (CSF) warrants CSF’s High-Performance Cooling Systems, under normal use and service, to the original purchaser of the vehicle in which the product was originally installed. For more information and details please visit our Warranty Page

SKU# 8240 Warranty Term: 2 years