-20AN WATER NECK ADAPTER - SILVER Size_5/16" I.D 5mm Spark Plug Wire Sets

5mm Spark Plug Wire Sets

Distributor Cap

Must be mounted outside vehicle

5 adapter that is safe for use with corrosive fuels and seales with a supplied nylon washer

positive displacement or centrifugal blowers

-20AN WATER NECK ADAPTER - SILVER Size_5/16" I.D 5mm Spark Plug Wire Sets20 AN Water Neck Adapter Silver Suits 360 Swivel Aeroflow Water Necks These AN water neck adapters from Aeroflow allow the use of AN hose and fittings for radiator hose applications. Specifically designed for use on all 360 degree swivel thermostat housings from Aeroflow Performance. Simply remove the barb fitting and screw in one of these AN adapters. 16AN Adapter is 52mm (2 3 16 from O ring to AN, 20AN adapter is 54mm (2 1 8 from O ring to AN.