Proflow's economy cast aluminium thermostat housings will let you replace your old standard water neck without breaking the bank. They come with bolts and a gasket/o-ring, and are available in a chrome or black powder coated finish.

Frequently Purchased

Proflow Rubber Vacuum Hose 3mm - 1/8'' x 3 Metre Black

$7.50
In stock
Proflow Rubber Vacuum Hose 3mm - 1/8'' x 3 Metre Black

Proflow Rubber Vacuum Hose 4mm - 5/32'' x 3 Metre Black

$7.50
In stock
Proflow Rubber Vacuum Hose 4mm - 5/32'' x 3 Metre Black

Proflow EFI Throttle Body Intake Elbow 95mm, Universal or LS To 4150 Square Bore, Cast Aluminium, Natural

$269.50
In stock
Proflow EFI Throttle Body Intake Elbow 95mm, Universal or LS To 4150 Square Bore, Cast Aluminium, Natural

Proflow Header Bolts, 5/16'' Hex Head, Tight Access, 3/8''-16 x 1.00'', Stainless, SS304, 0.527'' OD Washers, Set of 16

$53.00
In stock
Proflow Header Bolts, 5/16'' Hex Head, Tight Access, 3/8''-16 x 1.00'', Stainless, SS304, 0.527'' OD Washers, Set of 16

Proflow Stainless Steel Banjo, 3/8'' Hole to 3/8"-24 UNF 45 Degree Seat For Bubble Flare, Suits 3/16'' Brake Line, For Tight Access, Each

$13.50
In stock
Proflow Stainless Steel Banjo, 3/8'' Hole to 3/8"-24 UNF 45 Degree Seat For Bubble Flare, Suits 3/16'' Brake Line, For Tight Access, Each

Proflow Fuel Rails, Kit, For Holden Commodore VF, GM LSA Supercharged, -08AN ORB, Billet Aluminium, Black Anodised

$450.00
In stock
Proflow Fuel Rails, Kit, For Holden Commodore VF, GM LSA Supercharged, -08AN ORB, Billet Aluminium, Black Anodised

Proflow Throttle Body Adapter, Weld-on Flange, Suit 82mm Bosch DBW Throttle Body, 16mm Thick, Each

$78.50
In stock
Proflow Throttle Body Adapter, Weld-on Flange, Suit 82mm Bosch DBW Throttle Body, 16mm Thick, Each

Proflow Throttle Body Adapter, Weld-on Flange, Suit 74mm Bosch DBW Throttle Body, 16mm Thick, Each

$78.50
In stock
Proflow Throttle Body Adapter, Weld-on Flange, Suit 74mm Bosch DBW Throttle Body, 16mm Thick, Each

Proflow Heavy Duty Engine Stand 500 Kg, with 360deg Turntable & Handle, Grey Powder Coated, with Drip Tray

$499.00
Only 5 left
Proflow Heavy Duty Engine Stand 500 Kg, with 360deg Turntable & Handle, Grey Powder Coated, with Drip Tray

Proflow Water Pump, Aluminium, Mechanical, OE Replacement, For Nissan RB20/RB26, Holden RB30

$49.00
Only 1 left
Proflow Water Pump, Aluminium, Mechanical, OE Replacement, For Nissan RB20/RB26, Holden RB30