GReddy Upper Water Temperature Adapter | 2013-2021 BRZ/FR-S/86 (16401690)

The GReddy Upper Water Temperature Adapter is a high-quality aluminum component designed for the 2013-2021 Subaru BRZ, Toyota 86, and Scion FR-S. Its primary function is to facilitate the safe mounting of a 1/8PT water temperature sensor by attaching directly to the upper radiator hose. Constructed from durable aluminum and anodized in blue, this adapter offers excellent corrosion resistance while adding a stylish appearance. The inclusion of an 8mm diameter housing ensures any overflow is contained, maintaining system integrity. This adapter provides a reliable and straightforward solution for monitoring engine temperature, essential for tuning, diagnostics, or performance upgrades.

Designed specifically for the aforementioned models, this adapter is compatible with vehicles equipped with standard upper radiator hoses. It serves as a direct replacement or upgrade for OEM components, making it suitable for street, track, or performance applications. Installation involves attaching the adapter to the upper radiator hose, with options for a plug cap if a sensor is not used. The kit includes the adapter and optional plug cap, ensuring versatility for various sensor configurations. It is ideal for enthusiasts seeking precise temperature monitoring in their Subaru BRZ, Toyota 86, or Scion FR-S.