CSF

E46 Aluminum Racing Radiator

Only 1 left
Regular price $579.00

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This CSF Radiator is a lightweight, high-efficiency radiator, made from aluminum for superior strength and durability. It is designed to effectively cool a car engine even in extreme performance conditions, and is the ideal choice for racers & track day enthusiasts looking for reliability, strength and performance.

CSF racing radiators feature the most advanced and efficient radiator cores in the industry. They use innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.

Specially engineered tubes in the shape of a "B" are carefully formed and then brazed over the seam. CSF is able to use thinner and lighter aluminum because this design is stronger than normal welded "O" shape tubes. With the inlet in the middle of a seam-brazed tube, the surface area of the tubes is increased approximately 15 percent over regular tubes. With CSF's B-tubes you get dual liquid laminar flow and the efficiency of two smaller tubes vs. one large tube in the same space.

Grab an aluminum expansion tank while you're at it, and don't forget to upgrade to silicone hoses for maximum peace of mind.


Additional features of CSF racing radiators include:
* CAD/CAM designed
* Racing-style aluminum drain plug
* Brazed in a controlled atmosphere brazing (CAB) furnace—the preferred process for aluminum
* ISO 9001/9002 certification
* Military-grade (special clad) aluminum used for tubes, fins, and headers
* Plates and side brackets meet JIS 3003 specifications
* Privately owned factories with full in-house tool rooms
* CNC-machined fittings
* TIG welded

Radiator Material:
Aluminum
Radiator Style:
Crossflow
Transmission Cooler:
No
Inlet Location:
Upper driver side
Outlet Location:
Lower passenger side
Radiator Finish:
Polished
Core Width (in.):
22.94 in.
Core Height (in.):
15.31 in.
Core Thickness (in.):
1.63 in.
Radiator Inlet Size:
1.500 in.
Radiator Outlet Size:
1.500 in.
Trans Cooler Adapter Fittings Included:
No
Fan Included:
No
Radiator Cap Included:
No
Quantity:
Sold individually.

Don't forget to grab some Water Wetter for when you swap out your old radiator for this new one!