BorgWarner Cartridge EFR 7064 w/ Aluminum Bearing Housing

This is the BorgWarner EFR 7064 turbo cartridge, part number 12647100009. It's designed for enthusiasts looking to build or upgrade a forced induction system. The EFR series is known for its advanced aerodynamics and robust construction, and this cartridge is a key component for achieving significant power gains.

What sets this cartridge apart is its aluminum bearing housing. Unlike traditional cast iron housings, aluminum is a much better conductor of heat. This means it can dissipate the intense heat generated by the turbocharger more effectively, which helps keep bearing temperatures in check. Lower bearing temperatures can lead to improved durability and consistent performance, especially under demanding conditions. The EFR 7064 is a popular choice for its balance of quick spool response and high-flow capability, making it suitable for a wide range of performance applications.

When installing a turbo cartridge like this, it's crucial to ensure proper oil and coolant flow to the unit. Clean oil and coolant are essential for lubricating and cooling the bearings, which are spinning at extremely high RPMs. Always refer to the manufacturer's installation guide for specific requirements regarding oil feed lines, drain lines, and coolant connections to ensure optimal performance and longevity of the turbocharger.