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CSF Triple Pass Aluminum Heat Exchanger with Rock Guard For 17-21 BMW B58 B48

This product data sheet is originally written in English.


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.

Brand: CSF Race

Part: Aluminum Heat Exchanger Kit with Rock Guard

Fitment:

2017-2021 BMW B58 / B48 - Please view compatability chart. 

Part Number: 8131

Features:

Core Size: 524mm Length x 478mm Height x 69mm Wide

Replaces OEM Part Number: 17118741830

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

Warranty: 2 Year Limited Warranty

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. Direct Plug-and-Play Desi
Brand CSF
Type Intercooler
Features 100% Leak Tested
Features High Heat Resistant
Items Included Heat Exchanger
Items Included Rock Guard
Color Polished
Manufacturer Part Number 8131
Performance Part Yes
Manufacturer Warranty 1 Year
California Prop 65 Warning Applies
Material Aluminum
Mounting Style Bolt-On
MPN 8131