

Koyo (Koyorad) Racing Aluminium Filler Neck & Cap: Subaru BRZ / Toyota 86 ZC6 / ZN6 2012-2021
$149.00
or 4 interest-free payments of $37.25 with Afterpay
Part no. FN2320
Available to order - allow extra time for delivery
- Shipped Australia-wideDelivery cost is shown at checkout. Shipping policy
- Secure checkoutCard, PayPal and Afterpay accepted.
- Not sure it fits?Contact us with your car and we'll check before you order.
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.
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
- Part Number: FN2320 / PI-2320
- Cross Reference: KH022360 / KH022360U06
- Material: 100% Aluminium, Mirror Polished
- Sensor Port: 1/8" PT (with plug)
- Radiator Cap: Type-A (included)
- Fitment: Direct replacement, no modifications required
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 for availability and shipping estimates.
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