Subaru OEM Heater Hose - Outlet BRZ 2013-2020 / 2022-2027 | 72421CA010

Overview

The Genuine Subaru OEM Heater Hose - Outlet (Part #72421CA010) is an exact-fit factory replacement cooling/heating system hose designed specifically for the 2013–2020 and 2022–2027 Subaru BRZ. Engineered to the same tolerances as the original equipment, this hose ensures a leak-free connection between your engine's coolant circuit and the cabin heater core, maintaining reliable interior heating performance. Choosing a Genuine Subaru part guarantees compatibility, durability, and peace of mind backed by Subaru's factory standards.

Key Features & Benefits

• Genuine OEM Quality – Manufactured to Subaru's exact factory specifications, ensuring a perfect fit and optimal performance with zero modifications required.
• Exact-Fit Guarantee – Engineered specifically for the 2013–2020 and 2022–2027 Subaru BRZ, eliminating the guesswork and fitment issues associated with universal or aftermarket hoses.
• Leak-Free Reliability – Precision-molded construction and OEM-grade materials provide a secure, pressure-resistant seal throughout your coolant and heater circuit.
• Factory-Grade Durability – Built to withstand the thermal cycling, engine heat, and coolant exposure demands of your BRZ's engine bay over the long term.
• Factory Warranty Coverage – As a Genuine Subaru part, this hose is backed by Subaru's OEM parts warranty for added confidence.
• Direct Replacement – Restores heater system function to factory condition, ideal for routine maintenance or addressing a cracked, swollen, or leaking original hose.

What's Included

• 1x Genuine Subaru OEM Heater Hose - Outlet (Part #72421CA010)

Specifications

Fitment & Compatibility

This Genuine Subaru Heater Hose - Outlet (Part #72421CA010) is a direct OEM replacement compatible with the following vehicles:

2013-2020 Subaru BRZ

2022-2027 Subaru BRZ

Always verify your vehicle's year, model, and trim before ordering. Reference OEM part number 72421CA010 for cross-referencing with your factory parts diagram.

Installation

This heater hose is a direct bolt-on / hose-clamp replacement designed for a straightforward DIY installation on the 2013–2020 and 2022–2027 Subaru BRZ. The process involves draining the coolant, removing the old hose and clamps, installing the new Genuine Subaru hose, and refilling the coolant system. Basic mechanical experience and proper coolant handling are recommended. If you are unfamiliar with cooling system service, professional installation at a Subaru dealership or qualified shop is advised to ensure the system is properly bled and pressure-tested.