CSF Cooling's Auxiliary Radiator fits both the left and right side of the vehicle as a drop-in fit, requiring no modifications to install. Featuring CNC machined mounting brackets and OEM style "Quick Connect" inlet/outlet connections for a true plug-and-play installation that does not interfere with aftermarket performance aero modifications.

Don’t be fooled by other high-performance aftermarket options that utilize the OEM plastic rock guard. The OEM rock guard’s vertical channel design is specifically designed to only work with the tube spacing found on the OEM core. When the OEM rock guard is installed on an aftermarket radiator, it actually blocks a significant amount of surface area. Obviously this is detrimental to the intended performance. During CSF’s own R&D phase, CSF analyzed both the OEM and other aftermarket offerings and decided to go the extra mile. CSF redesigned the included rock guard to allow maximum flow to the radiator core, while still offering ample protection from small rocks and road debris – all proven on CSF’s in-house wind tunnel.

RADIATOR TECHNOLOGY ENGINEERING:

CAD/CAM designed using Unigraphics Software
OE radial and deep drawn aluminum endtanks
"B-Tube" Technology - Stronger, most efficient tube in the world
Wind tunnel tested for optimal radiator core cooling efficiency
"Racing Style" Aluminum Drain Plug

RADIATOR TECHNOLOGY MANUFACTURING:

Brazed in CAB Furnace
ISO 9001/9002 certification
Military Grade (special clad) aluminum used for tubes, fins, header
plates, and side brackets (JIS 3003 spec minimum)
Privately owned factories with full "In house" tool rooms
CNC machined fittings
"Master Class" TIG welding

Features:

2-Row, 42mm Ultra-High-Performance Core
6.5mm Tall Multi-Louvered Fin with CSF's Exclusive B-Tube Technology
CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
100% All Aluminum TIG-Welded Construction
Includes Detachable Aluminum Rock Guard (Industry Exclusive)
Finished in a Thermal Black Protective Coating
Fits Both Left & Right Side of Vehicle
2-Year Limited Warranty
Drop-in Fit Requires No Modifications to Install
Tested and Proven by CSF's Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers

Fitment:

Toyota GR Supra A90 2020+
Toyota GR Supra A91 2020+
BMW G42 M240iX 2022+
BMW G20 320i 2018+
BMW G20 M340i(X) 2018+
BMW G29 Z4 30i 2017+
BMW G29 Z4 M40i 2017+

Other Part Numbers:
CSF Radiators #CSF8179

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
2019-2023 BMW 320i	320i	2019-2023
2019-2024 BMW M340i	M340i	2019-2024
2019-2024 BMW Z4	Z4	2019-2024
2020-2024 Toyota Supra	Supra	2020-2024

CSF Radiator

Anyone who needs a new radiator should consider buying a CSF radiator. A CSF radiator and CSF cooling system offers the best performance for driving and racing enthusiasts. If you have a faulty radiator or are looking to upgrade to a high-performance radiator, a CSF radiator will get the job done.

What is a CSF Radiator?

During the last 40 years, CSF has manufactured over 10,000 different models of radiators, oil coolers, heat exchangers and condensers for Automotive, Truck, Industrial and Marine applications. Today, their products are sold in over 60 countries throughout the world. Their US Aftermarket Division stocks over 1000 models that cover over 2100 applications for all popular Import vehicles.

CSF supplies radiators and condensers that are designed to meet or exceed original equipment (OE) engineering specifications. Their plants meet ISO 9000 standards and provide parts to OE manufacturers, and to top it all off - check out their industry leading warranty. Simply put, you cannot buy, sell, install or own a better value radiator or condenser.

Why Should I Buy a CSF Radiator?

A CSF radiator offers a number of benefits over the competition. Below, we explain the main reasons why you should buy a CSF radiator.

A Market Leader for over 45 Years

CSF has been a market leader for over 45 years, as the company was initially established in 1975 and have been selling CSF radiators ever since. Over time, a CSF radiator has become known for its innovative design and impeccable quality.

High-Quality Radiator Testing

Every single CSF radiator and CSF cooling system has been put through a rigorous series of tests to make sure every system is reliable and performs at a high level. In their testing lab, CSF puts in the time to make sure every product works perfectly.

Cutting-Edge Technology

Each CSF radiator uses cutting-edge technology to bring customers the best CSF full cooling system possible. CSF racing radiators combine a high-efficiency core, advanced endtank designs, and innovative design and engineering to give our customers the most advanced and efficient radiator possible.

Get a CSF Radiator or CSF Cooling System From Vivid Racing

Vivid Racing carries a wide selection of CSF radiator products, including CSF cooling systems and other accessories. If you are interested in learning more or would like to purchase a CSF radiator, please contact Vivid Racing today by calling (480) 966-3040.

CSF takes pride in the quality of its products and offers one of the best warrantyâ€™s in the industry. Please refer to the CSF warranty card in the shipping carton for details.

CSF warranty is applicable only to the original owner of the vehicle. Original paper work verifying the proof of purchase and pre-installation cooling system checklist signed by the professional installer is required to process warranty claims.

All warranty claims should be directed to the point of purchase. Due to CSFâ€™s established agreements with Authorized CSF Warehouse Distributors, CSF is unable to handle and/or process warranty related calls/inquires from any individuals â€“ all inquires/warranty related claims should be directed to the point of purchase or an authorized warehouse distributor.

Take care of your radiator, as under circumstances listed below the warranty will be void.

If the radiator is installed and is returned deformed (bulging tanks, warped core etc.), this is an indication that the radiator is the victim of some other problem and not the cause. The deformation is a result of the radiator being subjected to extremely high pressure and or temperature caused by any of the following reasons:Defective Pressure Cap, Defective Head Gasket, Defective Temperature gauge (incorrect readings), Defective Water Pump etc. Such units are not covered under the warranty.

If a radiator seems to have a â€œfit problemâ€ there is the possibility that there is some confusion about a multi-fit radiator that might look different. Your nearest CSF WD can clarify the application, just give them a call. A perceived fit problem is not covered under warranty.

If a unit is damaged in shipping, please file a claim with the carrier. Damages caused during shipping, installation or handling are not covered under warranty.

Any repairs or alterations to the unit will automatically void the warranty.

Any form of abuse, including the use of improper coolant mixtures, damage caused by steam, corrosion etc and use on commercial vehicles voids the warranty. It is the vehicle ownersâ€™ responsibility to maintain the cooling system as specified in the owners manual.