Subaru Legacy Radiators and Coolers
This page brings together radiators and coolers for the Subaru Legacy across model years 1990–2025, covering everything from OE-replacement radiators to intercooler kits and transmission oil coolers. Select your year above and we'll show only the radiators and coolers that fit your Subaru Legacy. Fitment is checked against our vehicle data for every part listed.
Derale Performance 15405 Plate & Fin Engine Oil Cooler Kit with Sandwich Adapter
Derale Performance 15502 Series 7000 Engine Oil Cooler Kit with Sandwich Adapter
DENSO 221-9234 OE Replacement Radiator with Integrated Transmission Cooler
Hayden Automotive 401 Ultra-Cool Tube and Fin Transmission Oil Cooler
Hayden Automotive 293 Universal Metal Oil Cooler Line Kit with 3/8" Tubes and 1/2" NPT Fittings
What's here for your Subaru Legacy
- Radiators — direct-fit and OE-replacement units for a broad span of Legacy model years
- Automatic Transmission Oil Coolers — heavy-duty and universal styles
- Engine Oil Coolers — standalone cooler assemblies and gasket-inclusive kits
- Radiator Caps — OE-style replacement caps
- Intercoolers — front-mount and performance options, including black-finish units
- Intercooler Kits — complete kit configurations with associated hardware
The widest selection of Subaru Legacy radiators and coolers here comes from Mishimoto, Hayden Automotive, DENSO, and Dorman, spanning OE-replacement and performance-oriented fitments. Other categories Subaru Legacy owners shop for: Subaru Legacy Springs and Suspension Parts, Subaru Legacy Shocks and Struts and Subaru Legacy Brake Pads and Shoes, or browse all Subaru Legacy parts and accessories.