VW Heater Core #10AN Adapter hat. *Catch cans can be made

*Catch cans can be made in other configurations and dimensions upon request

Stickers will vary from the picture

The option with slim fans does not include connectors to wire to the stock harness

The top half of this coolant ball has been machined from one solid piece of aluminum and was designed to accept the OE radiator cap (cap not included)

For the perfect fit

VW Heater Core #10AN Adapter hat. *Catch cans can be madeThese billet adapters convert your plastic VW MK4 MK5 MK6 heater core connections to male #10AN. Machined from 6061. A hex (not a curse) has been added to prevent strain on the plastic heater core when tightening hose end to adapter. No modification is necessary to install. Adapters include new O rings. Sold as a pair. *MUST REUSE SPRING CLIP FROM OE CONNECTION* Note: These adapters are designed to fit the 22MM style quick disconnect and will fit