Subaru OEM Aux Res Coolant Hose Subaru WRX 08-14 / Legacy GT / Outback XT 05-09 | 14472AA050

Product Fitment:

• 2009–2013 Subaru Forester XT 2.5L Turbo 4AT

• 2009–2010 Subaru Impreza GT 2.5L Turbo AT Sedan / Wagon

• 2005–2007, 2009 Subaru Legacy GT 2.5L Turbo 5AT / 5MT Sedan

• 2005–2007 Subaru Legacy GT 2.5L Turbo 5AT / 5MT Wagon

• 2007, 2009 Subaru Legacy GT-B 2.5L Turbo 6MT Sedan

• 2005–2007, 2009 Subaru Outback XT 2.5L Turbo 5AT / 5MT Wagon

• 2008–2010, 2012–2014 Subaru WRX 2.5L Turbo 5MT Sedan / Wagon

• 2008 Subaru WRX 2.5L Turbo AT Sport Sedan / Wagon

Overview

The Genuine Subaru OEM Auxiliary Reservoir Coolant Hose (Part #14472AA050) is an exact-fit factory replacement hose designed to maintain proper coolant flow between the auxiliary reservoir and the cooling system. Built to Subaru's original engineering specifications, this hose is the ideal solution for owners of the 2008–2014 WRX, 2005–2009 Legacy GT/Outback XT, and 2009–2013 Forester XT who need a reliable, no-compromise OEM repair. Choosing a genuine Subaru part ensures perfect fitment, long-lasting performance, and peace of mind that aftermarket alternatives simply cannot match.

Key Features & Benefits

• Exact OEM Fit – Manufactured to Subaru's factory tolerances for a leak-free, rattle-free installation with no modification required.
• Genuine Subaru Quality – Made from the same materials as the original hose, ensuring durability under the high-heat, high-pressure conditions of a turbocharged EJ engine cooling system.
• Prevents Coolant Loss – A cracked or degraded auxiliary reservoir hose can lead to coolant leaks and overheating; replacing it promptly protects your engine from costly damage.
• Factory Warranty Coverage – As a genuine OEM part sold by an authorized Subaru dealer, this hose is backed by Subaru's standard OEM parts warranty.
• Direct Replacement – No adapters, clamps, or cutting needed; installs exactly as the original hose did from the factory.
• Turbo-Application Rated – Designed specifically for turbocharged Subaru applications (WRX, Legacy GT, Outback XT, Forester XT) where coolant system integrity is critical.

What's Included

• 1x Genuine Subaru Auxiliary Reservoir Coolant Hose – Part #14472AA050

Specifications

Installation

This is a direct OEM replacement hose and installs in the same location as the factory original with no cutting, splicing, or modification. Allow the engine to cool completely before beginning work. Drain coolant as needed, remove the old hose, and route the new hose in the factory position before securing with the original clamps. Top off coolant and check for leaks after installation. Professional installation is recommended if you are not familiar with Subaru cooling system service procedures. Cross-reference part number 14472AA050 to confirm correct fitment before installation.