Subaru OEM Engine Oil Cooler Subaru Legacy GT 2010-2012 | 21311AA160

Overview

The Genuine Subaru OEM Engine Oil Cooler (Part #21311AA160) is a factory-original replacement engineered specifically for the 2010–2012 Subaru Legacy GT. Designed to regulate engine oil temperature and protect your turbocharged engine under demanding conditions, this direct-fit engine oil cooler ensures optimal thermal management without any modification. If you're restoring peak performance or replacing a failed unit, this is the exact component Subaru engineers specified at the factory.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to factory specifications, ensuring a precise fit and long-term reliability that aftermarket alternatives cannot match.
• Exact-Fit Replacement — Engineered exclusively for the 2010–2012 Legacy GT, eliminating guesswork and costly returns from incompatible parts.
• Thermal Protection for Turbocharged Engines — Keeps engine oil within the optimal temperature range, reducing wear and extending engine life under spirited or towing conditions.
• Factory Warranty Coverage — Backed by Subaru's genuine parts warranty, giving you peace of mind with every installation.
• Direct OEM Cross-Reference — Part number 21311AA160 matches the original Subaru specification for seamless sourcing and installation.

What's Included

• 1x Genuine Subaru OEM Engine Oil Cooler (Part #21311AA160)

Specifications

Fitment & Compatibility

This engine oil cooler is a direct OEM replacement for the following Subaru vehicles:

Note: This part is specific to the Legacy GT (turbocharged) trim. Verify your trim level before ordering. Not compatible with naturally aspirated Legacy variants.

Installation

The Subaru OEM Engine Oil Cooler (21311AA160) is designed as a direct bolt-on replacement requiring no modification. However, due to the nature of oil system work on a turbocharged engine — including potential coolant line connections, oil line disconnects, and torque specifications — professional installation by a certified Subaru technician or qualified mechanic is recommended. Always replace engine oil cooler seals and gaskets as needed during installation and refill with the correct Subaru-specified engine oil upon completion.