Perrin Coolant Hose Adapter (ASM-GAU-107) | Subaru WRX / STI / BRZ / Forester XT / Legacy GT / Legacy XT / Outback XT / Crosstrek / Ascent / Scion FR-S / Toyota GT86 / GR86
Description
Description
The Perrin Coolant Hose Adapter is used to install aftermarket coolant temp sensors into the upper radiator hose across a wide range of Subaru and Toyota models.
KEY FEATURES
- Universal adapter for 1/8" NPT coolant temperature sensors
- Installs inline on upper radiator hose
- Machined aluminum construction
- Allows accurate coolant monitoring with aftermarket gauges
- Compatible with numerous Subaru and Toyota platforms
VEHICLE FITMENT
- Works with WRX, STI, BRZ, FR-S, GT86, GR86, Forester XT, Legacy GT, Legacy XT, Outback XT, Crosstrek, Ascent
Perrin products are engineered for precision Subaru performance and long-term reliability.




