Description
Protect your Audi RS4's high-performance 4.2L V8 engine with the Forge Motorsport Engine Oil Cooler Kit—engineered to eliminate a well-known weakness in the factory cooling system. The OEM cooler features steel fittings joined to an aluminum core, leading to galvanic corrosion, oil leaks, and eventual failure of the entire cooling system.
When corrosion sets in, the original lines often seize, requiring both the cooler and lines to be replaced—an expense exceeding £1100 before labor or consumables. Forge Motorsport’s solution is a comprehensive upgrade, built with motorsport-proven components to ensure long-term reliability and peak performance.
Why Choose Forge’s Oil Cooler Kit?
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Complete Replacement System: From the engine block to the cooler, every part is replaced with superior materials.
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CNC-Machined Billet Adapter: Made from 6082 aluminum and anodized to prevent corrosion at the engine fitting.
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AN-12 Braided Oil Lines: Hose Technik lines with black anodized fittings ensure strength, durability, and stealthy aesthetics.
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Setrab 19-Row Oil Cooler: High-performance cooler used in top-tier motorsport, finished in black for a low-profile install.
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Laser-Cut Mounting Bracket: Powder-coated for corrosion resistance, designed to support the cooler and fan control module while positioning the cooler higher for protection from road debris.
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Stealth Finish: Entire kit is finished in black for an OEM+ appearance.
What’s Included
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Billet aluminum engine adapter
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Hose Technik braided oil lines with AN-12 fittings
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Setrab 19-row oil cooler
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Powder-coated steel mounting bracket
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Complete hardware kit (bolts, nuts, washers, brackets)
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Detailed installation instructions
Note: Additional engine oil (up to 2 liters) is recommended during installation to compensate for oil lost from the removed OEM cooler and new system capacity.
Vehicle Compatibility
This kit fits all Audi RS4 B7 models equipped with the 4.2L V8 engine, including both sedan and cabriolet models produced between 2006 and 2008.ac
