Keep your Air Cooled VW running cool with our stock style Oil Cooler for dog house engines. An effective engine oil cooler is essential to the survival of your air cooled Volkswagen engine. Over time VW Engine Oil Coolers become less efficient causing increase engine operating temperatures. In many cases oil cooler failure cause complete engine failure quickly. Unlike the early style steel oil coolers, the VW Doghouse Oil Cooler is made of aluminum and has more combined cooling surface area for better heat dissipation. You will notice an overall decrease in engine temperature, increased temperature stability, and extended engine life.