Koyorad Racing Aluminium Filler Neck & Cap for Subaru BRZ / Toyota 86 ZC6 / ZN6 2012-2021

Note: This listing includes a compatible Type-A radiator cap.

Koyo Racing Aluminium Filler Neck – Subaru BRZ / Toyota 86 / Scion FR-S (2013–2021)

Application: Subaru BRZ ZC6 / Toyota 86 ZN6 / Scion FR-S | 2013–2021

Part Number: FN2320 | PI-2320

Cross Reference to suit part numbers: KH022360 / KH022360U06

The Koyo Racing aluminium filler neck is a direct replacement for the OEM plastic piece and not only improves the appearance of your engine bay, but also improves reliability over the OEM piece by eliminating the possibility of steam erosion and cracks that can occur with plastic components. Additionally, this replacement aluminium filler neck includes an additional 1/8" PT port which can be used to add a water temperature sensor for gauges or data loggers.

This iilumolab listing includes a compatible Type-A radiator cap — everything you need for a complete, drop-in installation.

Features

• Direct replacement for OEM plastic piece
• 100% aluminium construction
• 1/8" PT sensor port with plug (compatible with 1/8" PT sensors — does not suit 1/8" NPT)
• Mirror polished finish
• Includes compatible Type-A radiator cap

Notes

• OEM radiator cap is NOT compatible — a new Type-A cap is included with this listing
• Sensor port is compatible with 1/8" PT sensors only — does not suit 1/8" NPT. Check sensor thread before attempting installation.

Specifications

Vehicle Fitment

• 2013–2021 Subaru BRZ ZC6
• 2013–2021 Toyota 86 ZN6
• 2013–2016 Scion FR-S

Sold as a kit including the aluminium filler neck and one Type-A radiator cap. Lead times may apply — contact us at iilumolab for availability and shipping estimates.

iilumolab is an Authorised Australian Distributor of Koyo Racing Products.
Shop with confidence — all Koyo Racing products sold through iilumolab are genuine, backed by manufacturer support, and shipped from Australia.

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.