Subaru OEM Engine Coolant Overflow Hose Subaru WRX 2015-2021 / Forester XT 2014-2018 | 99078AB281

Overview

The Genuine Subaru OEM Engine Coolant Overflow Hose (Part #99078AB281) is the factory-spec replacement hose designed to carry excess engine coolant to and from the overflow reservoir and maintain proper coolant levels. Engineered for 2014-2018 Subaru Forester XT and 2015-2021 Subaru WRX applications, this OEM component delivers an exact fit and factory-grade durability, protecting your engine against overheating and extending its service life.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's exact factory specifications, guaranteeing a precise fit with no modifications required.
• Exact-Fit Replacement – Designed specifically for the 2014-2018 Subaru Forester XT and 2015-2021 Subaru WRX, eliminating guesswork during installation.
• Factory-Grade Materials – Engineered to withstand the thermal and pressure demands of the engine cooling circuit, resisting cracking, swelling, and coolant degradation over time.
• Protects Engine Cooling – Maintains proper coolant levels and circulation, preventing engine overheating and costly cooling system repairs.
• Backed by Subaru's OEM Warranty – Qualifies for Subaru's standard OEM parts warranty for peace of mind.
• Direct OEM Cross-Reference – Subaru Part Number 99078AB281 for accurate ordering and fitment verification.

What's Included

• 1x Genuine Subaru Engine Coolant Overflow Hose (Part #99078AB281)

Specifications

Fitment & Compatibility

This Genuine Subaru Engine Coolant Overflow Hose is compatible with the following vehicles:

Product Fitment

• 2014-2018 Subaru Forester XT
• 2015-2021 Subaru WRX

Important: Always verify your vehicle's year, model, trim, and engine before ordering.

Installation

This Engine Coolant Overflow Hose is a direct OEM replacement. Installation involves draining a portion of the engine coolant and disconnecting the old hose. Professional installation is recommended.