CSF OEM Plastic Radiator Subaru Legacy 2.5L 2015-2019 | 3802

Product Fitment: 

2015-2019 Subaru Legacy 2.5L

The CSF 3802 Radiator is a direct-fit replacement designed for 2015–2019 Subaru Legacy and Subaru Outback models. Built with an aluminum core and OEM-style plastic tanks, this radiator delivers reliable cooling performance while maintaining factory-correct fitment. Its single-row, down-flow design provides efficient heat dissipation for daily driving and stock-spec engine demands.

With a core size measuring approximately 27.00" wide × 13.75" high × 0.63" thick, the CSF 3802 optimizes airflow and coolant circulation to keep engine temperatures stable. The inlet and outlet positions match factory specifications, making installation a simple, bolt-on process with no modifications required.

Each unit is thoroughly pressure-tested during manufacturing to ensure durability, leak-free operation, and long-term reliability. Whether you're replacing a worn-out radiator or restoring cooling system performance, the CSF 3802 is a dependable OEM-quality solution.

Key Features

• Direct-fit radiator for 2015–2019 Subaru Legacy and Outback

• Lightweight aluminum core with durable plastic end tanks

• Single-row down-flow design for consistent cooling efficiency

• Core dimensions: ~27" × 13.75" × 0.63"

• OEM-matched inlet/outlet positions for easy installation

• Factory-level pressure and leak testing for quality assurance

Benefits

• Restores stable engine cooling and operating temperature control

• OEM-style fitment ensures quick, hassle-free installation

• Built for longevity and dependable everyday performance

• Ideal replacement for aging or failing factory radiators