BMW F3X/F2X B58/B48 Triple-Pass Heat Exchanger w/ Rock Guard - Silver

As the 3.0 Liter B58B30M0 (1st gen B58) turbo engine platform continues to be developed by the high performance industry and more power is extracted from the engine, CSF's high performance heat exchanger for the BMW B58 engine will be a critical component to keeping the vehicle charge air cool, and out of limp mode. The CSF BMW B58 upgraded heat exchanger for F-series vehicles will be especially important to install in upgraded turbo applications and/or vehicles running high performance tuning software.

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 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.

The CSF #8131 comes in a Polished Finish. It is also available in a Satin Black Finish for OEM+ look (CSF #8131B).

Features

• Core Size: 524mm Length x 478mm Height x 69mm Wide
• 68mm 2-Row Core with CSF's B-Tube Technology (World's Largest 2-Row Core)
• 6.5mm Multi-Louvered Fin Height
• Triple-Pass Flow Design
• Included Detachable Rock Guard
• OEM CNC Machined Mounting Location Pins and Brackets
• Direct Plug-and-Play Design, Including CNC Machined "Quick Connect" Inlet/Outlet Water Fittings
• No Modifications Needed to Install
• 1-Hour "Mirror Finish" Hand Polish
• Replaces OEM Part Number: 17118741830

Applications

OEM Part Numbers

• BMW: 17 11 8 741 830
• BMW: 17-11-8-741-830
• BMW: 17118741830

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 the CSF Warranty Page

SKU# 8131 Warranty Term: 2 years