The CSF Racing 8044 is an all-aluminum radiator filler neck with a 1.4 bar high-pressure cap that replaces the factory plastic component on the Scion FR-S, Subaru BRZ, Toyota 86, and Toyota GR86. It is 100 percent TIG-welded and mirror polished, with an integrated 1/8 NPT port for an aftermarket sensor and a preinstalled plug. It is a drop-in replacement that installs in under five minutes and works with other high-performance cap brands.
- Type: all-aluminum radiator filler neck with 1.4 bar cap
- Construction: 100 percent TIG-welded, mirror polished
- Cap: 1.4 bar high-pressure, mini-style with CSF logo
- Sensor port: 1/8 NPT, with preinstalled plug
- Fitment: drop-in, installs in under 5 minutes
- Part number: 8044
Vehicle Applications
Direct fit on the following:
- 2013 Scion FR-S
- 2014 Scion FR-S
- 2015 Scion FR-S
- 2016 Scion FR-S
- 2013 Subaru BRZ
- 2014 Subaru BRZ
- 2015 Subaru BRZ
- 2016 Subaru BRZ
- 2017 Subaru BRZ
- 2018 Subaru BRZ
- 2019 Subaru BRZ
- 2020 Subaru BRZ
- 2022 Subaru BRZ
- 2023 Subaru BRZ
- 2024 Subaru BRZ
- 2025 Subaru BRZ
- 2017 Toyota 86
- 2018 Toyota 86
- 2019 Toyota 86
- 2020 Toyota 86
- 2022 Toyota GR86
- 2023 Toyota GR86
FAQ
What vehicles does the CSF Racing 8044 fit?
The Scion FR-S (2013-2016), Subaru BRZ (2013-2020 and 2022-2025), Toyota 86 (2017-2020), and Toyota GR86 (2022-2023).
What does it replace?
The factory plastic radiator filler neck, upgrading to all-aluminum with a 1.4 bar high-pressure cap.
Does it have a sensor port?
Yes. It has an integrated 1/8 NPT port with a preinstalled plug for an aftermarket sensor.
How long does it take to install?
It is a drop-in replacement that installs in under five minutes.

