Perrin Performance [15-21 Subaru WRX] CVT Transmission Oil Cooler Full Kit

PERRIN 1521 Subaru WRX CVT Transmission Oil Cooler Full Kit is engineered to tackle one of the silent killers of CVT reliabilityexcessive transmission fluid heatby improving thermal control on 20152021 Subaru WRX models equipped with CVT.

• Designed for 2015-2021 Subaru WRX with CVT transmission applications
• Larger, high-efficiency bar and plate-style cooler core for superior heat dissipation compared to the factory cooler
• Cooler core dimensions approximately 9.5″4.75″2.2″
• Constructed mounting brackets in 304 stainless steel for long-term durability
• Includes (1) transmission oil cooler core, (2) stainless steel brackets, (2) M22 fittings, (1) 12.5′ transmission oil hose, Perrin logo stencil, hardware, and installation instructions
• Helps maintain lower CVT oil temperatures in heavy use, supporting extended transmission and fluid life
• Estimated install time around 2 hours
• Backed by a 5-year manufacturer warranty when properly installed and used as intended

This transmission cooler kit replaces the OEM unit with a significantly larger cooler assembly to better manage heat under load, offering a practical upgrade for drivers who push their WRX harder than stock conditions demand.