Engine: 4U-GSE / FA20
FA20 aluminum water neck, with built in bracket, and water temp adapter.
Fits OEM and GReddy Type N radiator cap (NOT INCLUDED)
Allows for safe 1/8PT water temperature sensor mounting in the upper radiator hose.
Includes 8mm dia. house union for water overflow, and optional 1/8PT plug cap.
Aluminum - anodized blue, with GReddy logo.