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- Thermostat Housings, Filler Necks & Water Restrictors
- CSF Radiators GR86/BRZ All-Aluminum Radiator Filler Neck
Show-Quality Radiator Filler Neck
CSF Radiators All-Aluminum Filler Neck is a 100-percent TIG-welded, mirror-polished upgrade over the weak factory plastic filler neck for Toyota GR86 and Subaru BRZ models. It features a 1.4 bar high-pressure "mini-style" cap and is a direct drop-in replacement with no installation modifications necessary.
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CSF Radiators 8044
CSF Radiators All-Aluminum Radiator Filler Neck, FR-S/BRZ/86/GR86, w/1.4 bar High-Pressure Radiator Cap
$99.00
Estimated to ship direct from manufacturer on 07/23/24, pending manufacturer availability.
Lowest Price Guarantee
$99.00
Estimated to ship direct from manufacturer on 07/23/24, pending manufacturer availability.
Lowest Price Guarantee