Aluminum Radiator for Subaru Crosstrek (2013-2017) 2.0L

Direct-Fit 3-Row All-Aluminum Performance Radiator for 2013-2017 Subaru Crosstrek (GP)

What it Does: The 3-row all-aluminum performance radiator replaces the failure-prone factory plastic-tank radiator on the 2013-2017 Subaru Crosstrek to increase heat dissipation efficiency and eliminate cracking under pressure.

The Stock Subaru Crosstrek Radiator Failure Points

The factory cooling unit on the GP chassis utilizes a thin single-row core crimped to molded composite plastic end tanks sealed with rubber O-rings. Over sustained thermal cycles, constant expansion and engine bay heat embrittle the plastic, leading to fatigue fractures at the upper hose neck and perimeter seam blowouts. Furthermore, the limited coolant capacity of the stock core leaves minimal thermal headroom, accelerating heat soak during stop-and-go commuting, high-ambient summer driving, or loaded off-road climbs.

The Engineering Solution

This upgraded performance cooling unit replaces weak plastic with 100% lightweight structural aluminum. A high-density 3-row tube-and-fin core is TIG-welded to rigid aluminum tanks, creating a robust, fully brazed assembly immune to crimp separation and thermal stress cracking. The expanded 3-row design substantially increases coolant volume and secondary surface fin area, optimizing convection cooling across the FB20B flat-four engine block. It drops cleanly into the factory lower rubber isolators and retains OEM fan shroud mounting.

What's Included

• 1 x 3-Row All-Aluminum Performance Radiator
• Protective shipping caps on inlet and outlet ports

Technical Specifications

Compatibility

• 2013-2017 Subaru Crosstrek 2.0L

Frequently Asked Questions & Fitment Warnings

Does this fit the GP Crosstrek?

Yes, this is a direct fit for the 2013-2017 Subaru Crosstrek equipped with the FB20B 2.0L engine; always confirm engine displacement, hose routing, transmission cooler requirements, and bracket orientation before installation.

Do I need to bleed the cooling system after installation?

Yes, completely flush the system and use a spill-free funnel to purge all trapped air from the boxer engine's cylinder head water jackets to prevent localized hot spots.

The Subaru Caliber

Horizontally opposed boxer engines demand consistent, uncompromised coolant flow to preserve cylinder wall roundness and protect head gaskets. This reinforced all-aluminum heat exchanger delivers bulletproof reliability for demanding trails and everyday highway driving.