Dinan High Capacity Oil Cooler System for 2008-2013 BMW 135i 135is [E82/E88]
Provides greater airflow efficiencies and the ventilation of air to the fender well has also been improved with a larger outlet.
Keep the temperature of your oil under control with Dinan's High Capacity Oil Cooler System.
Run your 135i aggressively without worrying about your oil overheating.
3 Dinan points
Greater airflow efficiencies
Twice the volume of the stock unit
Includes lightweight convoluted PTFE hoses with polyester outer braid fitted with race-quality fittings
2008-2013 BMW 135i 135is Coupe Convertible [E82/E88]
Controlling operating temperatures becomes even more significant when you consider increasing boost pressure, which in addition to added power output also generates more heat. Recognizing the significance of this issue, Dinan set out to develop a more efficient heat exchanger, ultimately in the form of a High Capacity Oil Cooler.
The Dinan High Capacity Oil Cooler provides literally twice the volume of the stock unit, as well as 414 sq./in. of cooling tube vs. 112.5, and that's really just the beginning. Nicely integrated inlet ducting provides greater airflow efficiencies and the ventilation of air to the fender well has also been improved with a larger outlet. The system mounts neatly in the stock location and includes lightweight convoluted PTFE hoses with polyester outer braid fitted with race-quality fittings.
Specifications Total Volume Stock: 9.5 oz. / Total Volume Dinan: 19 oz. Stock Surface Area: 45 sq./in. / Dinan Surface Area: 67.5 sq./in. Stock Cooling Tubes: 10 / Dinan Cooling Tubes: 23 Stock Tube Length: 90 in. / Dinan Tube Length: 207 in. Stock Tube Area: 112.5 sq./in. / Dinan Tube Area: 414 sq./in.
The results of the oil cooler upgrade are quite significant, with the temperature gauge holding steady even under high load/high boost scenarios. And for those of you who track their cars, even occasionally, the Dinan oil cooler is a must.
If you feel that you cannot properly perform this installation, we HIGHLY recommend you bring in your vehicle and let one of our technicians do the install.
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