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CSF Cooling - Radiator BMW E46 M3 Triple Pass Radiator

CSF Cooling - Radiator BMW E46 M3 Triple Pass Radiator

High-performance aluminum radiator designed for BMW E46 M3 (2001-2006) featuring a triple-pass flow structure and exclusive B-Tube technology for superior cooling efficiency.
$ 645.00 $ 645.00

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Specification

Brand
CSF Cooling
Item Number
CSF7058
Core Material
Aluminum
Core Height
22.9375 in.
Core Width
15.3125 in.
Core Thickness
1.625 in.
Core Row Quantity
2
Core Design
Triple-pass flow structure
Tube Technology
Exclusive B-Tube
Fin Design
6.5mm fin height with multi-louvered design
Inlet Location
Top right
Inlet Diameter
1.5 in.
Inlet Connector Type
Quick connect
Outlet Location
Bottom left
Outlet Diameter
1.5 in.
Outlet Connector Type
Quick connect
Tank Material
Aluminum
Finish/Color
Hand-polished aluminum
Installation Type
Drop-in fit
Mounting Hardware Included
No
Radiator Cap Included
No
Thermostat Included
No
Internal Transmission Oil Cooler
No
Internal Engine Oil Cooler
No
OEM Part Number
17102228941

Description

The CSF Cooling Radiator for BMW E46 M3 is engineered to deliver exceptional cooling performance for both street and track applications. Its 2-row, 42mm core utilizes CSF's exclusive B-Tube technology, enhancing heat transfer efficiency by approximately 15% over traditional designs. The triple-pass flow structure allows coolant to traverse the core three times before exiting, ensuring the lowest possible outlet temperatures. Constructed with CNC machined brackets and fittings, this radiator offers a precise, drop-in fit without the need for modifications, seamlessly integrating with OEM components such as quick-connect hoses, AC condenser, mounting brackets, and fan shroud. The all-aluminum, hand-polished finish not only provides durability but also adds a sleek aesthetic to your engine bay.

Disclaimer

Please verify compatibility with your vehicle before purchase. Professional installation is recommended. Product specifications are subject to change without notice.