Holden 6 cylinder Aussiespeed finned thermostat housing AS0612R

AUD $139.00

Holden 6 replacement water neck that fits HD holden onwards Kilkenny castings number wo7 fits the same 149 to 202 engines


Aussiespeed cast aluminium top thermo housing to suit Holden 6 cylinder red, black and blue motors. These are a sand cast housing not a diecast housing. It is recommended that a corrosion inhibitor be used in the cooling system.

thermostat housing not kilkenny castings

These are a hand molded casting not a mass produced machine made thermostat housing. They are CNC machined and supplied as a top housing only no bolts or gaskets included.  These can be used to replace WO7 Kilkenny Castings part number .

holden 6 cylinder thermostat housing kit

Aussiespeed offer both top and bottom housings and can be purchased as kit including gaskets and bolts in our online store.


The casting is a premium quality and can be polished.



Additional information

Weight 2 kg