WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The factory radiator in the E60 M5 and E6X M6 often struggles to maintain safe operating temperatures when age or forced induction are introduced. The CSF 7218 replaces the aging factory unit with 100% TIG-welded aluminum construction to handle the increased heat loads of the S85 V10 engine. CSF's exclusive B-Tube technology increases heat transfer surface area by approximately 15% over conventional oval tubes, providing a critical cooling margin for supercharged or high-mileage vehicles.
Key Features
- 2-Row 42mm ultra-high-performance core
- Exclusive B-Tube technology for 15% better heat dissipation
- 6.5mm tall multi-louvered fins for maximum surface area contact
- CNC-machined mounting brackets and OEM-style quick-connect inlet/outlet
- 100% all-aluminum TIG-welded construction for long-term durability
- Individually leak and pressure tested
- Satin finish
- True drop-in fit with no modifications required
- 2-year limited warranty
Specifications
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Core Configuration | 2-Row, 42mm thick, Cross Flow |
| Core Dimensions | 580mm Width x 265.5mm Height |
| Inlet/Outlet | 38.5mm Quick Connect |
| Finish | Satin |
Fits
Fits the BMW E60 M5 and E6X M6 chassis. This includes both the M5 sedan and M6 coupe/convertible variants equipped with the S85 engine.
Installation
Designed as a true drop-in fit application. The radiator installs in the OEM location using factory mounting hardware and quick-connect hoses. No cutting or permanent modifications are necessary. CSF recommends following the manufacturer repair manual for standard installation procedures or utilizing a qualified installation facility.
Warranty: 2-year limited warranty.
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