CSF Porsche 964/993 OEM+ Performance Fender Oil Cooler

CSF drew additional inspiration from its proven 911/930 Turbo Fender Oil Cooler (#8168), incorporating similarly engineered Widemouth fittings. These precision machined, threaded M30 "Widemouth" fittings are designed with an optimized inner diameter (ID) to dramatically improve oil flow. These fittings deliver up to 50% greater flow capacity compared to OEM connections. Each stainless steel fitting is crafted in-house for superior strength, durability, and long-term reliability under pressure. To ensure a perfect, leak-free seal, CSF pre-installs the fittings with high-quality copper crush washers. The new CSF oil cooler for the 964 and 993 is a true OEM+ upgrade, engineered with modern cooling technology. Its advanced core offers multiple advantages over the original tube and fin design. The CSF #8334 Cooling product is designed to be a "Drop-In Fit" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

• Product Specific Foam Inserts and High Quality 5-Ply Box to Ensure Damage Free Shipment Worldwide
• True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
• CSF Logo Stamping and Individually Serialized for Quality Control and Authenticity
• OEM+ / High-Performance recreation of the original Längerer & Reich oil cooler
• Improved Design of Fan Shroud Mounting Locations for Easier Installation
• Modern Dual Pass 50mm High-Performance Tube and Fin Core
• Stainless Steel "Widemouth" M30 x 1.5 High-Flow Fittings
• Individually Leak and Pressure Tested at 8bar (116psi)
• Includes Warranty Sheet with Torque Specifications
• 100% All Aluminum TIG-Welded Construction
• 10-Year Limited Warranty
• Satin Black Finish

Upgrade your Porsche 964 or 993 with the CSF OEM+ Performance Fender Oil Cooler, engineered for superior cooling efficiency and durability. Drawing inspiration from the proven design of the 911/930 Turbo Fender Oil Cooler, this cooler features precision-machined M30 Widemouth fittings that significantly enhance oil flow, providing up to 50% greater capacity compared to OEM connections. Crafted entirely from all-aluminum TIG-welded components, the cooler ensures long-lasting performance and resistance to pressure. The stainless steel high-flow fittings are pre-installed with copper crush washers for a leak-free, secure seal, simplifying installation and ensuring reliability.

Designed as a true "Drop-In Fit," the CSF oil cooler installs directly into the OEM location without modifications, making it a straightforward upgrade for enthusiasts and professionals alike. Its modern dual-pass 50mm core improves heat dissipation over original tube-and-fin designs, helping maintain optimal engine temperatures during demanding driving conditions. The cooler's satin black finish complements the vehicle's aesthetic while providing corrosion resistance. Each unit is individually pressure tested at 8 bar (116 psi) and features CSF logo stamping and serialization for quality assurance.

This high-performance upgrade not only improves cooling efficiency but also enhances the overall reliability of your Porsche’s oil system. It includes detailed torque specifications and a warranty sheet, offering peace of mind with a 10-year limited warranty. Whether you're upgrading for track use or daily driving, the CSF #8334 Fender Oil Cooler delivers OEM+ quality with modern engineering to meet the demands of high-performance driving while maintaining a clean, factory appearance.

Features:

• Designed for Porsche 964 and 993 models, including 1989-1993 years

• All-aluminum TIG-welded construction for durability and corrosion resistance

• Modern dual-pass 50mm high-performance tube and fin core for efficient cooling

• High-flow stainless steel Widemouth M30 x 1.5 fittings with copper crush washers for leak-free sealing

• Pre-installed fittings with enhanced inner diameter for up to 50% increased oil flow capacity

• Simple, drop-in installation requiring no modifications to OEM mounting points

• Individually leak and pressure tested at 8 bar (116 psi) for quality assurance

• Satin black finish with CSF logo stamping and serialization for authenticity

• Includes detailed torque specifications and a 10-year limited warranty

• Optimized fan shroud mounting locations for easier installation and maintenance

Fitment:
Porsche 911 Carrera 1995
Porsche 911 Carrera 1996
Porsche 911 Carrera 1997
Porsche 911 Carrera 1998
Porsche 911 Carrera 2 1990
Porsche 911 Carrera 2 1991
Porsche 911 Carrera 2 1992
Porsche 911 Carrera 2 1993
Porsche 911 Carrera 2 1994
Porsche 911 Carrera 4 1989
Porsche 911 Carrera 4 1990
Porsche 911 Carrera 4 1991
Porsche 911 Carrera 4 1992
Porsche 911 Carrera 4 1993
Porsche 911 Carrera 4 1994
Porsche 911 Carrera 4 1995
Porsche 911 Carrera 4 1996
Porsche 911 Carrera 4 1997
Porsche 911 Carrera 4 1998
Porsche 911 Carrera 4S 1996
Porsche 911 Carrera 4S 1997
Porsche 911 Carrera 4S 1998
Porsche 911 Carrera S 1998
Porsche 911 RS America 1993
Porsche 911 RS America 1994
Porsche 911 Speedster 1994
Porsche 911 Targa 1996
Porsche 911 Targa 1997
Porsche 911 Targa 1998
Porsche 911 Turbo 1991
Porsche 911 Turbo 1992
Porsche 911 Turbo 1996
Porsche 911 Turbo 1997
Porsche 911 Turbo 3.6 1993
Porsche 911 Turbo 3.6 1994