Upgrade your cooling system with the Aeroflow AF64-4042BLK thermostat housing press-in adapter, designed to suit Ford Falcon BA, BF, and FG models equipped with the 4.0L Barra engine.

This billet aluminum adapter replaces the factory hard line pipe on the thermostat housing and allows the use of a -10AN fitting for custom water lines. Ideal for high-performance builds or cooling system upgrades.

Note: Must be used with a compatible retaining clip (sold separately) for secure fitment.

Key Features

• Billet aluminum construction for durability and weight reduction

• Black anodized finish for corrosion resistance

• Press-in fit replaces factory thermostat housing pipe

• Accepts -10AN fittings for custom water line setups

• Compatible with Ford Falcon BA, BF, and FG Barra 4.0L engines