Subaru OEM Coolant Overflow Hose | 45162AE020

Overview

The Genuine Subaru OEM Coolant Overflow Hose (Part #45162AE020) is a factory-replacement hose designed to maintain your Subaru's cooling system integrity. This exact-fit OEM component ensures proper coolant flow between the radiator and overflow reservoir, preventing overheating and protecting your engine. Engineered to Subaru's factory specifications, this hose is the ideal replacement for worn, cracked, or leaking coolant overflow hoses.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to factory specifications for guaranteed fit, form, and function with no modifications required
• Exact-Fit Replacement — Designed specifically for compatible Subaru models, ensuring a perfect seal and eliminating the risk of coolant leaks
• Factory-Grade Materials — Constructed from durable, heat-resistant rubber compound built to withstand Subaru's demanding cooling system temperatures and pressures
• Preserves Cooling System Performance — Maintains proper coolant reservoir flow to prevent overheating and costly engine damage
• Backed by Subaru Warranty — Genuine OEM parts are covered under Subaru's factory parts warranty for added peace of mind
• Direct Drop-In Installation — No cutting, trimming, or adapters needed; installs exactly like the original factory hose

What's Included

• 1x Genuine Subaru OEM Coolant Overflow Hose (Part #45162AE020)

Specifications

Fitment & Compatibility

Part #45162AE020 is a Genuine Subaru OEM coolant overflow hose. Please verify fitment for your specific year, model, and trim level using your VIN or by consulting your Subaru dealer. This part number is associated with Subaru models equipped with the matching cooling system configuration. Compatible models may include select years of the Subaru Outback, Legacy, Forester, Impreza, and related platforms — confirm compatibility before ordering.

Installation

This coolant overflow hose is a straightforward bolt-on replacement suitable for experienced DIYers. Allow the engine to cool completely before beginning work. Drain the coolant overflow reservoir as needed, remove the old hose clamps and hose, and install the new OEM hose using the factory clamps or new clamps as appropriate. Professional installation is recommended if you are unfamiliar with cooling system service. Always top off coolant levels and inspect for leaks after installation.