GReddy FR-S - BRZ Upper Water Temperature Adapter

Engine: 4U-GSE / FA20

FA20 aluminum water neck, with built in bracket, water temp adaper.  Fits OEM and GReddy Type N radiator caps
(1.3K Black p/n 13911001, 1.3K Polished p/n 13911003, or 1.3K Brushed p/n 13911005.)

Allows for safe 1/8PT  water tempature 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.