Aluminium Auto Transmission Oil Cooler for Audi A6 C7 A7 RS7 A8L D4

Upgrade your Audi with the MAX NOLOGY Auto Transmission Oil Cooler in aluminium, a precise, direct-replacement upgrade designed for demanding driving. This liquid-cooled cooler is engineered to aggressively dissipate heat from the automatic transmission oil, helping maintain optimal temperatures even under heavy loads, spirited acceleration, or hot climates. Built to fit the Audi A6 C7 (2010–2018), A7/RS7 (2010–2018), and A8L D4 (2009–2018) with 2.0T, 3.0T, or 4.2T engines, it works as a reliable companion to preserve shift quality and transmission longevity.

Crafted from aluminium with brazed cooling fins, this cooler pairs with OEM mounting points for a seamless installation and robust heat transfer. It carries OEM numbers 4H0317021H and 4H0317021R and is offered with a three-year warranty or 50,000 kilometers (under normal use), ensuring confident, long-term operation. The compact 28.5 cm x 19.5 cm x 11 cm footprint is designed to fit the factory cooling layout while delivering superior cooling performance.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Warranty note: 3 years or 50,000 kilometers under normal use.

Benefits & Tips

• Helps prevent transmission heat soak during demanding drives, maintaining smooth shifting and protecting transmission components.
• Ideal for high-performance Audi variants (A6 C7, A7 RS7, A8L D4) and vehicles subjected to towing, stop-and-go traffic, or hot climates.
• Replaceable as a direct OEM-style unit—verify fitment with your VIN if you’re unsure about the exact part for your car.

Product specifications

• Brand: MAX NOLOGY
• Cooling Type: liquid-cooled
• Material: Aluminium
• Model Number: MKL-OI027
• OEM No.: 4H0317021H, 4H0317021R
• Origin: Mainland China
• Radiator Type: Brazed Cooling Fins
• Size: 28.5 cm x 19.5 cm x 11 cm
• Transmission Type: Automatic Transmission
• Fitment: For Audi A6 C7 2010–2018; A7/RS7 2010–2018; A8L D4 2009–2018; 2.0T/3.0T/4.2T
• Warranty: 3 Years or 50,000 Kilometers
• Condition: 100% New Product

Package includes:

• 1x Engine Oil Cooler

Warnings/Reminders

If you are unsure or have questions regarding the correct part for your car, please contact us. To ensure a fast and accurate response, please send the VIN of your vehicle for us to confirm the parts fitment. The VIN number is 17 digits/letters and can usually be found on the lower corner of the front windshield or on the vehicle registration certificate.

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