Performance - Audi A8 D4 (2009-2017)

  Fitment Audi    A6 (C7)   A6 (C6)   Q7 (4L 05-15)   Q5 (B8)   A8   S4 (B8)   S5 (B8) Volkswagen    Touareg (Mk3 20-) From the factory, Audi's 3.0T engine is equipped with a plastic thermostat housing. While sufficient when new, its plastic construction is prone to degradation over time. After enduring thousands of heat cycles and consistent exposure to chemical-rich antifreeze, the housing becomes brittle and begins to crack. Once the material is compromised, it can lead to a significant coolant leak, which, if left unchecked, may result in overheating and severe engine damage. This is especially problematic for the supercharged 3.0T, where maintaining proper engine temperature is critical for both performance and longevity. Our engineers set out to fix this issue with the ECS Billet Aluminum Thermostat Upgrade, engineered for enhanced durability, efficiency, and reliability. This precision-machined 6061 T6 billet aluminum thermostat replaces the failure-prone factory plastic housing, addressing one of the most common failure modes for all 3.0T supercharged engines. Designed with both performance and longevity in mind, this thermostat is the ultimate solution to overheating and coolant leaks, offering peace of mind in everyday driving and high-performance applications. The ECS Billet Aluminum Thermostat is the perfect choice for Audi 3.0T owners looking to enhance cooling system durability and reliability while eliminating the weaknesses of the OEM design. Take control of your engine’s performance and longevity today! PERFORMANCE FEATURES Our 6061-T6 billet aluminum housing is engineered for superior strength and reliability, offering exceptional resistance to cracking and warping. A striking red anodized finish provides corrosion resistance while adding a sleek aesthetic to your engine bay. The billet aluminum thermostat fin assembly features DLC (diamond-like coating) to reduce friction in thermostat operation, ensuring smooth and reliable performance. The internal return spring features a durable Zinc coating for exceptional longevity and corrosion resistance.  Our proprietary scraper seal is constructed from high-quality Viton rubber, providing a secure, leak-free seal for optimal cooling system performance. The ECS Billet Aluminum Thermostat Upgrade comes with an 80°C thermostat pre-installed for ease of assembly. BENEFITS Fixes Common Failure Modes: Eliminates the risk of cracking, leaking, and other issues associated with the OE plastic thermostat housing. Enhanced Cooling Performance: Maintains stable engine temperatures, even under demanding street or track conditions. Dual-Purpose Design: Built for high-performance enthusiasts while offering reliability for daily drivers. PRODUCT DEVELOPMENT Our ECS 3.0T Billet Aluminum Thermostat Upgrade was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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  Prestone Ready To Use Coolant/Antifreeze 1ltr (Can mix with any colour) Prestone Antifreeze is a high quality, universal coolant suitable for various vehicles, cooling systems and can even mix with all existing antifreeze. The Ready to use mixture can be poured straight into an empty, or part filled system. Features:> Prevents overheating during the summer, and avoids freezing during the winter Can be used in ANY Passenger vehicle (Petrol or Diesel) Can be mixed with ANY existing colour antifreeze 5 Year guarantee Prestone 4ltr Ready to use Universal Antifreeze Prestone Antifreeze is a high quality, universal coolant suitable for varius vehicles, cooling systems and can even mix with all existing antifreeze. The Ready to use mixture can be poured straight into an empty, or part filled system. Features: - Prevents overheating during the summer, and avoids freezing during the winter - Can be used in ANY Passenger vehicle (Petrol or Diesel) - Can be mixed with ANY existing colour antifreeze - 5 Year guarantee

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TRIPLE QX Blue Antifreeze/Coolant 1Ltr Our High quality Blue Antifreeze and Coolant has a powerful formula with 2 years protection for all seasons. It is suitable for any vehicle currently using Blue antifreeze / coolant and meets BC6589 (1992) Standard. Awarded BEST BUY by Car Mechanics Magazine based on heat / frost resistance and value for money! Performance LevelBS6580 (2010)ASTM D 3306 & ASTM D 4985SAE J 1034AFNOR NF R 15601Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c TRIPLE QX Blue Antifreeze/Coolant 5Ltr TRIPLE QX Blue Antifreeze/Coolant 20Ltr Performance LevelBS6580 (2010)ASTM D 3306 & ASTM D 4985SAE J 1034AFNOR NF R 15601Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c

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TRIPLE QX Red (Concentrate) Antifreeze/Coolant 1Ltr Our High quality Red Antifreeze and Coolant has a powerful formula with 5 years protection for all seasons. It is suitable for any vehicle currently using Red antifreeze / coolant and meets GL12+ Standard. recommended by Car Mechanics Magazine who rated it on potency, heat capacity, versatility and value Performance LevelBS6580 (2010)VW G-12/TL-774D & VW G-12+/TL-774FMAN 278 & MAN 324MB 325.3Renault 41-01-00Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c TRIPLE QX Red (Concentrate) Antifreeze/Coolant 5Ltr Our High quality Red Antifreeze and Coolant has a powerful formula with 5 years protection for all seasons. It is suitable for any vehicle currently using Red antifreeze / coolant and meets GL12+ Standard, incorporating the latest in Organic Acid Technology (OAT). Recommended by Car Mechanics Magazine who rated it on potency, heat capacity, versatility and value. Performance LevelBS6580 (2010)VW G-12/TL-774D & VW G-12+/TL-774FMAN 278 & MAN 324MB 325.3Renault 41-01-00Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c TRIPLE QX Red (Concentrate) Antifreeze/Coolant 20Ltr Why not buy 20 litres to save you having to keep ordering more! 1 x 20litres of Red Concentrate Antifreeze/Coolant

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TRIPLE QX Purple Antifreeze/Coolant (G13) 1Ltr Fully Concentrated Triple QX MEG & Glycerine based antifreeze, incorporating the latest in Organic Acid Technology (OAT). It is environmentally sustainable and offers winter protection upto -36 C dilution.   TRIPLE QX Purple Concentrated Antifreeze/Coolant (G13) 5Ltr Fully Concentrated Triple QX MEG & Glycerine based antifreeze, incorporating the latest in Organic Acid Technology (OAT). It is environmentally sustainable and offers winter protection upto -36 C dilution. Performance Level BS6580 (2010) VW G-13/TL-774J & NF R 15601 TYPE 3 Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c TRIPLE QX Purple Antifreeze/Coolant (G13) Concentrate 20Ltr Like to have a clean windscreen? Why not buy 20 litres to save you having to keep ordering more! Performance Level BS6580 (2010) VW G-13/TL-774J & NF R 15601 TYPE 3 Protection: 50:50 mix - Up to -36c 33:67 mix - up to -20c

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TRIPLE QX Purple (G13) (Ready Mixed) Antifreeze/Coolant 1Ltr Ready Mix Triple QX MEG & Glycerine based antifreeze, incorporating the latest in Organic Acid Technology (OAT). It is environmentally sustainable and offers winter protection upto -36 C dilution. Purple (G13) Ready Mixed Antifreeze/Coolant - 5ltr Suitable for all engine types conforming to British Standards BS6580 (2010) and VW G-13/TL 774J & NF R 15601 type 3 It can be left in the system as a coolant and rust inhibitor for up to a maximum of 5 years in accordance with vehicle manufacturers requirements TRIPLE QX Purple Ready Mixed Antifreeze/Coolant (G13) 5Ltr Ready Mix Triple QX MEG & Glycerine based antifreeze, incorporating the latest in Organic Acid Technology (OAT). It is environmentally sustainable and offers winter protection upto -36 C dilution. Purple (G13) Ready Mixed Antifreeze/Coolant - 5ltr Suitable for all engine types conforming to British Standards BS6580 (2010) and VW G-13/TL 774J & NF R 15601 type 3 It can be left in the system as a coolant and rust inhibitor for up to a maximum of 5 years in accordance with vehicle manufacturers requirements.

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TRIPLE QX Blue Ready Mixed Antifreeze/Coolant 1Ltr Ready Mix Ethylene Glycol based Antifreeze with Winter Protection up to -36 C upon dilution Blue Ready Mixed Antifreeze/Coolant - 5ltr Suitable for all engine types including aluminium, and conforms to British Standards BS6580 (2010) and ASTM D 3306 & ASTM D 4985, SAE J 1034, AFNOR NF R 15601. It can be left in the system as a coolant and rust inhibitor for up to a maximum of 2 years in accordance with vehicle manufacturers requirements. TRIPLE QX Blue Ready Mixed Antifreeze/Coolant 5Ltr Ready Mix Ethylene Glycol based Antifreeze with Winter Protection up to -36 C upon dilution Blue Ready Mixed Antifreeze/Coolant - 5ltr Suitable for all engine types including aluminium, and conforms to British Standards BS6580 (2010) and ASTM D 3306 & ASTM D 4985, SAE J 1034, AFNOR NF R 15601. It can be left in the system as a coolant and rust inhibitor for up to a maximum of 2 years in accordance with vehicle manufacturers requirements.

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TRIPLE QX Orange Concentrated Antifreeze/Coolant - 1ltr   TRIPLE QX Orange Concentrated Antifreeze/Coolant - 5ltr  

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TRIPLE QX Orange Ready Mixed Antifreeze/Coolant - 1ltr TRIPLE QX Orange Ready Mixed Antifreeze/Coolant - 5ltr Full organic long life coolant, 1-2-Ethanediol based Organic acid technology formula. Ethanediol based coolant, silicate, boron, phosphate, nitrite and amine free, which is a multipurpose long life formulation dedicated to engine which require . Dex-Cool coolant Recommended in engine cooling circuit which needs GM6277M norm   

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TRIPLE QX Red (Ready Mixed) Antifreeze/Coolant 1Ltr Ready Mix Ethylene glycol based Antifreeze, incorporating the latest in Organic Acid Technology (OAT) with winter protection upto -36 C upon dilution Red (Ready Mixed) Antifreeze/Coolant - 5ltr Suitable for all engine types conforming to British Standards BS6580 (2010) and VW G-12/TL-774D & VW G-12+/TL-774F, MAN 248 & MAN 324, MB 325.3, Renault 41-01-002. It can be left in the system as a coolant and rust inhibitor for up to a maximum of 5 years in accordance with vehicle manufacturers requirements. TRIPLE QX Red (Ready Mixed) Antifreeze/Coolant 5Ltr Ready Mix Ethylene glycol based Antifreeze, incorporating the latest in Organic Acid Technology (OAT) with winter protection up to -36 C upon dilution Red (Ready Mixed) Antifreeze/Coolant - 5ltr Suitable for all engine types conforming to British Standards BS6580 (2010) and VW G-12/TL-774D & VW G-12+/TL-774F, MAN 248 & MAN 324, MB 325.3, Renault 41-01-002. It can be left in the system as a coolant and rust inhibitor for up to a maximum of 5 years in accordance with vehicle manufacturers requirements.

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AIRTEC Motorsport Universal Oil Cooler Our new range of AIRTEC Motorsport oil coolers are now available to order. These compact coolers are suitable for use with either engine or transmission oil and feature a high-flow 12-row core to aid cooling. They also features cast -8 or -10 male fittings (please select when ordering), to suit standard AN hose connections. The coolers also incorpoate universal cast mounting points, for easy fitment into any car, feature an AIRTEC embossed logo on the top side and come in a powdercoated satin black finish. Features: High-flow 12-row core Cast mounting points AIRTEC embossed logo Satin black finish Available to suit -8 or -10 AN fittings

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