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 Audi B5 A4 1.8T often struggles to maintain stable temperatures during track sessions or on high-horsepower builds. The CSF 7204 replaces the failure-prone plastic end tanks with 100% TIG-welded aluminum construction and a 42mm dual-pass core. CSF's exclusive B-Tube technology increases the heat transfer surface area by approximately 15% over conventional oval tubes, providing the efficiency of two smaller tubes within the same physical space.
Key Features
- 2-Row 42mm ultra-high-performance dual-pass core
- 45 cooling tubes featuring CSF's exclusive B-Tube technology
- 6.5mm tall multi-louvered fins for maximum airflow contact
- CNC-machined mounting brackets and OEM-style inlet/outlet connections
- 100% all-aluminum TIG-welded construction
- Smooth satin finish
- Individually leak and pressure tested
- Designed for manual transmission models only
- 2-year limited warranty
Specifications
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Core Configuration | 2-Row, 42mm thick, Cross Flow |
| Core Dimensions | 630mm Height x 389mm Width |
| Inlet/Outlet | 32mm Quick Connect |
| Finish | Satin |
Fits
Fits the Audi B5 A4 chassis equipped with the 1.8T engine. This radiator is specifically designed for vehicles with a manual transmission. It does not include an internal transmission oil cooler.
Installation
This radiator is a true drop-in fit application. It installs in the OEM location using factory mounting hardware and quick-connect hoses. No modifications to the core support or brackets are required. 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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