Subaru OEM CVT Cooler Hose (13-20 BRZ) | 99078AB251

Overview

The Genuine Subaru OEM CVT Cooler Hose (Part #99078AB251) is the factory-original transmission cooling hose designed specifically for the 2013–2020 Subaru BRZ. This exact-fit OEM component ensures proper coolant flow to the CVT system, maintaining optimal transmission temperatures and protecting long-term drivetrain reliability. If you're replacing a worn, cracked, or leaking CVT cooler hose on your BRZ, this is the correct Subaru-sourced part for a hassle-free, no-modification installation.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's exact factory specifications, ensuring proper fit, function, and durability that aftermarket alternatives cannot guarantee.
• Exact-Fit Design – Engineered specifically for the 2013–2020 Subaru BRZ, providing a direct bolt-on replacement with no cutting, splicing, or modification required.
• Optimal CVT Cooling Performance – Maintains proper coolant flow to the CVT unit, helping regulate transmission fluid temperature and extending transmission life.
• Factory-Grade Materials – Constructed from OEM-spec rubber and reinforcement materials rated to withstand underhood heat, pressure, and fluid exposure over the long term.
• Factory Warranty Coverage – As a Genuine Subaru part, this hose is backed by Subaru's OEM parts warranty for added peace of mind.
• Prevents Costly Transmission Damage – A failing CVT cooler hose can lead to overheating and premature transmission failure; replacing it promptly with the correct OEM part protects your investment.

What's Included

• 1x Genuine Subaru CVT Cooler Hose – Part #99078AB251

Specifications

Fitment & Compatibility

This Genuine Subaru CVT Cooler Hose (Part #99078AB251) is designed for the following vehicles:

Always verify your vehicle's part number against parts.subaru.com or your owner's manual before ordering to confirm fitment for your specific trim level and build date.

Installation

This CVT cooler hose is a direct OEM replacement and is designed for straightforward installation on compatible 2013–2020 Subaru BRZ vehicles. As with any transmission cooling system component, it is recommended to have this part installed by a qualified Subaru technician or experienced automotive professional to ensure proper torque, clamp seating, and system pressure testing after installation. Always allow the engine and cooling system to cool completely before beginning work, and have the CVT fluid level inspected following hose replacement.