Subaru OEM Heater Core Hose - Outlet (24+ Impreza - 25D) | 72421FN010

Overview

The Genuine Subaru OEM Heater Core Hose – Outlet (Part #72421FN010) is a factory-replacement coolant hose designed specifically for the 2024+ Subaru Impreza (25D trim). This OEM outlet hose ensures a precise, leak-free connection between the heater core and the engine cooling system, maintaining optimal cabin heating performance and coolant integrity. Choosing a genuine Subaru part guarantees an exact fit, factory-grade materials, and full compatibility with your vehicle's heating system — no modifications required.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's exact factory specifications, ensuring reliable performance and longevity that aftermarket alternatives cannot match.
• Exact-Fit Guarantee – Engineered specifically for the 2024+ Subaru Impreza (25D), eliminating guesswork and ensuring a seamless, leak-free installation.
• Premium Hose Material – Constructed from heat- and pressure-resistant rubber/composite material to withstand the thermal demands of the heater core circuit.
• Preserves Factory Heating Performance – Maintains proper coolant flow from the heater core outlet, ensuring consistent and efficient cabin heating in all conditions.
• Factory Warranty Coverage – As a genuine Subaru OEM part, this hose is backed by Subaru's standard OEM parts warranty for peace of mind.
• Direct OEM Replacement – Replaces the original outlet hose with zero modifications, making this the ideal choice for a factory-correct repair.

What's Included

• 1x Genuine Subaru Heater Core Outlet Hose (Part #72421FN010)

Specifications

Fitment & Compatibility

This genuine Subaru heater core outlet hose is designed to fit the following vehicles:

Please verify your vehicle's trim level and model year before ordering. If you are unsure whether this part fits your specific Impreza, reference Subaru part number 72421FN010 with your VIN for confirmation.

Installation

This heater core outlet hose is a direct OEM replacement and installs in the same location as the factory hose with no modifications required. The job typically involves draining the coolant, removing the original hose, and securing the new hose with the factory clamps. While a mechanically inclined owner can perform this repair, professional installation by a certified Subaru technician is recommended to ensure proper torque, coolant refill, and system bleed.