Right now, our kit is available exclusively for Mercedes-Benz Sprinter vans (2007–2025). We’re hard at work expanding fitment to Mercedes CDI passenger cars (C-Class, E-Class, G-Class, etc.) and popular non-OEM installs like Jeep Grand Cherokee and Chrysler 300C—stay tuned for those releases, and check back soon!
Note: Installing the cooler adds about 1.4 L to your oil circuit, so you’ll need to top up an extra 1.4 L of oil when you fit the kit.
Lab and field tests show up to a 50 °F drop in oil temperature under heavy load (e.g. towing or spirited driving), keeping oil within its optimal viscosity range.
Lab and field tests show up to a 50 °F drop in oil temperature under heavy load (e.g. towing or spirited driving), keeping oil within its optimal viscosity range.
- Dave’s proprietary, CNC-machined adapter block
- All-aluminum oil-cooler core
- 316-grade stainless-steel fittings
- Reinforced high-pressure hoses
- Mounting brackets, clamps & hardware
- Standard Kit (No Fan): Ideal for mild climates and light-duty use—relies on vehicle airflow.
- Premium Kit (With Fan): Recommended for hot environments, heavy towing or slow-speed operation—provides up to 30% extra cooling when airflow is limited.
Periodically inspect hoses and fittings for leaks or wear during oil changes. The aluminum core requires no servicing; if you opted for the fan kit, ensure the fan and wiring harness stay clean and secure.


