Race Engine Cooling Fan - Welded | High Performance | "Killer B" | 37mm

$9.80 (Fixed Shipping Cost)


1971-1979 Cooling Fan 36.9mm High Performance "Killer B"

The "Killer B" racing fan is welded and statically balanced to outperform other Volkswagen Fans on the market.

Fast or high revving Air-Cooled VW engines are notorious for destroying late style fans- now we have the answer! We start with a quality late style "B" series fan designed for late model doghouse fan shrouds and take it all to the next level.

Each fan blade is TIG welded on two opposing points to ensure stability while allowing for the flexibility at high RPM. All fans are then precision balanced for smooth operation. Fits OEM style and aftermarket Volkswagen doghouse style fan shrouds only.

  • Tig Welded
  • Statically Balanced
  • 34.7mm Inner Fan Diameter
  • 36.9mm Outer Fan Diameter

The cooling fan is one of the most important and overlooked components of the air cooled engine. Bent or cracked fins, worn hub or out of round fans can cause severe damage to your engine. Welded with 56 welds, 28 each side, alternating pattern, then statically balanced for higher RPM engines.

Fits Years:

  • Bay Window Bus 1971
  • Karmann Ghia 1971-1974
  • Off Road 1971-1979
  • Standard Beetle 1971-1977
  • Super Beetle 1971-1979
  • Thing 1973-1974



WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to All parts legal for use on pre-pollution controlled vehicles only.


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Warranty Information


Customer satisfaction is our top priority. We accept returns on unused products, buyers have decided against them after receiving them, on a case-by-case basis.

Contact us if you ordered a product that you have since decided against, and we will do our very best to get it returned or exchanged.

Any unused merchandise in the original packaging may be returned within 10 days of the original purchase date or received date depending on the shipping timeline. There are no returns on electrical items, special orders such as build to order products. Discontinued items will be evaluated to determine if the product can be returned. No returns will be accepted of damaged (by user) or used items.

Return requests need to be submitted using the attached form, so we can issue an RMA. Please include the original packaging and a copy of your invoice or receipt.

For more information or any other questions you may have, please call us at 1-75-553-8333 or email during normal business hours 8:00am to 5:00pm PST Monday to Friday

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