Subaru OEM Oil Cooler Hose Legacy GT 2010-2012 | 21338AA130

Overview

The Genuine Subaru OEM Oil Cooler Hose (Part #21338AA130) is a factory-original replacement hose designed specifically for 2010–2012 Subaru Legacy GT models equipped with an oil cooler. Engineered to exact OEM specifications, this hose ensures a leak-free connection between the engine oil cooler and the cooling system, maintaining optimal oil temperatures and protecting your engine from heat-related wear. Choosing a genuine OEM part guarantees a perfect fit, factory-grade durability, and peace of mind that no aftermarket substitute can match.

Key Features & Benefits

• Genuine Subaru OEM Quality – Factory-original part manufactured to Subaru's exact engineering standards, ensuring reliability and longevity.
• Exact-Fit Guarantee – Designed specifically for 2010–2012 Subaru Legacy GT, eliminating guesswork and ensuring a direct, hassle-free replacement.
• Leak-Free Performance – Precision-molded hose construction maintains a secure, pressure-tight seal at all connection points to prevent oil leaks and coolant contamination.
• Heat & Pressure Resistant – Built to withstand the high temperatures and pressures of the engine oil cooling circuit, resisting cracking, swelling, and deterioration over time.
• Protects Engine Longevity – A properly functioning oil cooler hose keeps engine oil temperatures in check, reducing wear on bearings, seals, and other critical components.
• Factory Warranty Coverage – As a genuine Subaru OEM part, it is backed by Subaru's standard OEM parts warranty.

What's Included

• 1x Genuine Subaru OEM Oil Cooler Hose (Part #21338AA130)

Specifications

Fitment & Compatibility

This genuine Subaru OEM Oil Cooler Hose (21338AA130) is designed for the following vehicles:

2010-2012 Subaru Legacy GT

Please verify your vehicle's trim level and option packages to confirm oil cooler fitment before ordering. Refer to your owner's manual or VIN for confirmation.

Installation

This oil cooler hose is a direct OEM replacement designed for straightforward installation. Basic mechanical experience and standard hand tools are recommended. Ensure the cooling system and engine oil system are fully depressurized and cooled before beginning. We recommend professional installation by a certified Subaru technician if you are not experienced with cooling or oil system service. Always inspect adjacent hoses, clamps, and fittings for wear during replacement.