Holden / Gm Ls Water Cross Over Adapter -4 an Steam Vent Carburettor and TBi A -4ORB port is included

A -4ORB port is included in the housing that can be used as a bleed port for the cooling system

Press in block off plugs supplied for unused ports

Air Filter Cleaner Element Round Insert 9 x 5 inch Replacement Element washable

170” (H) x 1

Part Number: 9139

Holden / Gm Ls Water Cross Over Adapter -4 an Steam Vent Carburettor and TBi A -4ORB port is includedPart Number: AF64 2186 Aeroflow Performance an steam vent adapters adapters are specifically designed for the ls series engine, these cross over adapters compliment aftermarket intakes and accessories that the factory rigid brazed hard lines will not. The lines are designed toeliminate trapped air and steam from your engine to prevent hot spots and overheating. The adapter O ring seals converts to 4 anplumbing. Featuring fixed or swivel style adapters