12-16mm bulkhead adapter for cabin heater
These handy bulkhead adapters are CNC machined from aluminium billet to a high quality surface finish. The hose adapters allow a water tight connection for heater hose between the interior space and the engine compartment. Some motorsport regulations state a solid connection, rather than rubber grommets, must be used to pass engine coolant through the firewall.
The plate is designed with a hexagonal cut out that interlocks with the alloy adapters preventing them from from turning when tightening up the nut on the reverse side.
These are available in different diameters and mounting plate widths.
- 2x 12.7 - 16mm CNC Hose Adapter
- 1x Laser Cut Aluminium Mounting Plate
- 2x M16 SS Washer
- 2x M16 SS Nut