MercRacing Products

Custom high efficiency heat exchanger, the perfect upgrade for the supercharged aftercooled vehicle.

With dimensions measuring 11″ tall, 25″ wide, and 3″ deep, our heat exchanger dwarf’s the factory units and the competition. The unit and provides increased cooling capacity increase over stock and smaller custom applications. This results in substantially reduced air inlet temperatures. Reduced inlet temperatures mean more power with greatly reduced chances for detonation under boost under all driving conditions!

Don’t be deceived by “dual pass” claims to superiority. Our is 2-core dual pass design with high density fins. Surface area is king when it comes to cooling capacity, and no heat exchanger on the market gives you the functional surface are ours does.

MercRacing’s high efficiency heat exchanger comes with requested customized mounting hardware for installation on almost any applications.

If you need custom options, we can build almost any size or configuration you require. Need AN fittings? Done! Need special bungs or additional bracing? Consider it done!

Product Benefits

• Larger coolant capacity
• Reduced air charge temperatures
• Increased horsepower under all conditions!
• More consistent and rapid recovery during drag race

3/4″ ID Gates Hose

12 Feet lenght

Kink proof

High quality hose

Custom built for small engine bay compartments.  Unit can be installed out of the way for a clean look.

Provides an easy way to fill and inspect flow and fluid condition on your aftercooler system.  Can be converted/used as a coolant overflow tank.

Cap is gasket sealed for leak and evaporation free system.

3/4″ tubes.

AN fittings option available upon request.

Shipping included.

This water/air intercooler pump is designed for circulating water in water/air intercoolers.

Unlike other bilge pump-based solutions available, this pump is designed by Bosch and Ford specifically for water/air applications.

This pump is Bosch part number 0 392 022 002 and is used in many of the supercharged Mustang Cobras and supercharged Mercedes.

This is an OEM pump. It ships with no documentation. Please check below for pump specifications from Bosch; these are the most detailed specifications available:

This information is directly from Bosch. Unit conversion shows that this pump flows 317 GPH; any seller who advertises differently is incorrect.

VERY IMPORTANT! We ship these pumps with a wiring harness adaptor that will give you positive and negative wires to connect the pump electrically. Most sellers of this pump just ship it with the socket and you have to find your own adaptor. The adaptor can cost up to $20 plus shipping by itself!

The Bosch Cobra Water to Air Intercooler Pump is designed for a 16 gauge wire, which this part has. Most connectors you will find being sold for this pump are fuel injector connectors with 18 or 20 gauge wire which may result in poor pump performance, voltage drop, or dangerously hot wires.