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CSF 3575 Radiator
| Brand | CSF 3575 |
|---|---|
| Core Thickness | 1 5/8 |
| Core Width | 16 7/8 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 26 11/16 |
| Inlet Diameter | 1 1/2 right |
| Outlet Diameter | 1 1/2 left |
| Down Flow Or Cross Flow Type | Cross flow |
| Radiator Core Row Quantity | 2 |
| Cap Included | No |
| Box Height (in) | 7 7/16 |
| Box Length (in) | 34 9/16 |
| Box Weight (lbs) | 16 |
| Box Width (in) | 21 |
| Hazardous Material | No |
| Inlet Length (in) | 17 7/16 |
| Inlet Width (in) | 2 1/16 |
| Oil Cooler (in) | 11 13/16 (high-efficiency plate type) |
| Outlet Length (in) | 17 7/16 |
| Outlet Width (in) | 2 1/16 |
| Tech Note | O.e.m. style plastic tanks & aluminum core;with quick-connect inl |
| Product line | 2 Row Plastic Tank Aluminum Core |
| Fits | Audi · 13 vehicles |
OE-style design. Plastic tanks and an aluminum core for a direct-fit radiator build.
Cross-flow construction. Engineered for efficient cooling performance.
Quick-connect fittings. Simplifies inlet, outlet, and oil cooler connections.
Cross-references Anchor 2912, APDI 8012912 and 4F0 121 251 AH for the same application. See all 4.
CSF 3575 Radiator for Audi A6 Quattro and S6
The CSF 3575 is an OE-style radiator built with a 2-row aluminum core and plastic tanks for direct replacement cooling performance. It is engineered for the 2005-2011 Audi A6 Quattro, 2007-2011 Audi S6, and 2010 Audi RS6, with cross-flow construction and quick-connect fittings for the inlet, outlet, and oil cooler connections.
Product Features
- Brand: CSF
- Part number: 3575
- 2-row radiator design with aluminum core and plastic tanks
- Cross-flow configuration
- Core dimensions: 26 11/16 in. length, 16 7/8 in. width, 1 5/8 in. thickness
- 1 1/2 in. right inlet and 1 1/2 in. left outlet
- High-efficiency plate-type oil cooler: 11 13/16 in.
- OE-style plastic tanks with aluminum core and quick-connect inlet/outlet pipe and oil cooler fittings
- Cap not included
Detailed Description
CSF designs and manufactures radiators to high-performance standards, with engineering validation that includes wind tunnel testing. The CSF 3575 follows an OE-style layout for the Audi A6 Quattro, Audi S6, and Audi RS6 applications listed above, using a plastic tank and aluminum core construction to match factory-style cooling system packaging. The cross-flow design, 2-row core, and integrated plate-type oil cooler support proper heat exchange in vehicles that rely on stable coolant and transmission fluid temperatures. This part cross-references Anchor 2912 and APDI 8012912 for the same application.
Common Cooling System Issues This Radiator Addresses
- Cracked or leaking radiator tanks
- Restricted coolant flow from an aging core
- Overheating caused by reduced heat transfer efficiency
- Damaged quick-connect inlet, outlet, or oil cooler fittings
- Cooling system service needs on Audi A6 Quattro, Audi S6, and Audi RS6 models
Installation Notes and Tips
Verify inlet and outlet orientation before installation: the inlet is on the right and the outlet is on the left. Confirm the vehicle uses the listed OE-style quick-connect connections and oil cooler fittings, and compare core dimensions and hose routing to the original radiator before removal. This radiator is listed for 2005-2011 Audi A6 Quattro, 2007-2011 Audi S6, and 2010 Audi RS6 applications.
Quality Assurance
CSF states that its factories are ISO/TSO certified and that its radiators are engineered and tested for cooling performance validation. The brand has supplied radiators worldwide for decades and manufactures a broad range of radiator models for leading vehicle applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2011 | Audi | S6 | 5.2L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2010 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2010 | Audi | RS6 | 5.0L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2010 | Audi | S6 | 5.2L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2009 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2009 | Audi | S6 | 5.2L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2008 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2008 | Audi | S6 | 5.2L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2007 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2007 | Audi | S6 | 5.2L | V10 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2006 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| 2005 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE style design ensures optimal fitment and performance.; 2 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||