Subaru OEM Engine Coolant Pipe | 21141AA150

Overview

The Genuine Subaru OEM Water Tank Pipe (Part #21141AA150) is a factory-original coolant system component designed for 2008–2010 and 2012–2014 Subaru WRX, 2009–2013 Forester XT, 2009–2010 Impreza GT, and 2007 and 2009 Legacy GT and Outback XT models. As a direct OEM replacement, this pipe ensures an exact fit and maintains the integrity of your cooling system without modification. Choosing a Genuine Subaru part means you're getting the same quality and specifications that came on your vehicle from the factory.

Key Features & Benefits

• Genuine Subaru OEM Part – Manufactured to factory specifications for guaranteed fit, form, and function with no modifications required.
• Exact-Fit Replacement – Engineered specifically for the Subaru models listed in the Fitment & Compatibility section below, eliminating guesswork and compatibility concerns.
• Factory-Grade Materials – Built to the same durability and heat-resistance standards as the original component, ensuring long-lasting performance under demanding turbocharged engine conditions.
• Maintains Cooling System Integrity – Preserves proper coolant flow and pressure to protect your engine from overheating.
• Factory Warranty Eligible – Genuine Subaru parts are backed by Subaru's OEM parts warranty for added peace of mind.

What's Included

• 1x Genuine Subaru Water Tank Pipe (Part #21141AA150)

Specifications

Fitment & Compatibility

This Genuine Subaru Water Tank Pipe (21141AA150) is compatible with the following vehicles:

2009-2013 Subaru Forester XT

2009-2010 Subaru Impreza GT

2007 Subaru Legacy GT

2009 Subaru Legacy GT

2007 Subaru Outback XT

2009 Subaru Outback XT

2008-2010 Subaru WRX

2012-2014 Subaru WRX

Always verify your vehicle's VIN and consult your owner's manual or a Subaru parts diagram to confirm fitment before ordering.

Installation

This water tank pipe is a direct OEM replacement and is designed to bolt on in place of the original component. While many experienced DIY enthusiasts can complete this repair at home with basic hand tools, working within the cooling system of a turbocharged engine may require draining coolant and relieving system pressure. Professional installation by a qualified technician is recommended if you are not comfortable with cooling system service. Always allow the engine to cool completely before beginning work.