CSF 8131 Heat Exchanger w/Rock Guard for BMW B58/B48 Front Mount Triple-Pass

Genuine CSF cooling component.

The original OEM B58 heat exchanger is a 1-row unit that is 27mm thick. In comparison, CSF has used its industry-exclusive world's largest 2-row core (68mm) with CSF's B-Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. Another critical feature of the CSF for BMW B58 high-performance heat exchanger is its unique triple-pass flow design. The water traveling through the upgraded heat exchanger flows through the radiator three times before exiting the cooler and flowing back into the manifold charge cooler. This ensures that the outlet water temperature of the heat exchanger is the absolute lowest it can be. The OEM design, as well as more expensive aftermarket designs, all have single-pass flow structures.

Fits These Vehicles

A year/make/model list is not published for this part. Match the CSF part number and the dimensions below against your application, or contact us with your vehicle details before ordering.

Application notes: Chassis: B58; Chassis: B48.

Specifications

• Brand: CSF
• Supplier Part Number: csf8131
• Item Type: Radiators
• Condition: New
• Shipping Weight: 19.80 lb

Manufacturer Part Number: 8131

Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.