Subaru BRZ Radiator Filler Neck - CSF - Aluminum with 1.4bar High Pressure Radiator Cap - Mirror Polished - `13-`27
Subaru BRZ Radiator Filler Neck - CSF - Aluminum with 1.4bar High Pressure Radiator Cap - Mirror Polished - `13-`27
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Subaru BRZ Radiator Filler Neck - CSF - Aluminum with 1.4bar High Pressure Radiator Cap - Mirror Polished - `13-`27. A robust CSF aluminum upgrade for the factory plastic auxiliary filler neck.
Designed as a drop-in, it mounts in the OEM location with no mods and installs in minutes. The all-aluminum, 100% TIG-welded body boosts durability, while the included 1.4 bar mini-style cap helps keep pressure consistent. An integrated 1/8 NPT sensor port with a preinstalled plug supports aftermarket sensors when you’re ready to expand your setup.
Features
- All-aluminum, 100% TIG-welded
- Mirror polished finish
- 1.4 bar mini-style cap (CSF embossed)
- 1/8 NPT sensor port with plug
- Direct drop-in fit; quick install
- Fits 2013+ BRZ, 2013–2020 86/FR-S, 2022+ GR86
Questions or need guidance on your build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer professional installation and customization services.
If you’re purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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