All-Aluminum Radiator Filler Neck, FR-S/BRZ/86/GR86, w/1.4 bar High-Pressure Radiator Cap
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CSF RADIATORSPART NUMBER: 281-8044

All-Aluminum Radiator Filler Neck, FR-S/BRZ/86/GR86, w/1.4 bar High-Pressure Radiator Cap

$13900
ShippingShips on Sep 15, 2026
Lowest PriceLowest Price Guarantee

All-Aluminum Radiator Filler Neck
  • FR-S/BRZ/86/GR86
  • w/1.4 bar High-Pressure Radiator Cap

    CSF Radiators 8044 Features:

    Replace the weak plastic auxiliary filler neck of your FRS/BRZ/86 with an all-aluminum 100% TIG-welded and mirror polished upgraded version from CSF. Complete with a 1.4bar high-pressure cap.

    • All-aluminum 100% TIG-welded
    • Mirror polished
    • 1.4bar high-pressure cap
    • Core Material: Aluminum
    • 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.

    Part TypeRadiator Filler Neck
    Product LineCSF Radiators GR86/BRZ All-Aluminum Radiator Filler Neck
    BrandCSF RADIATORS
    Package Height6.0
    Package Width7.0
    Package Length7.0
    Weight1.0 PG
    Part CategoryPerformance Parts
    Vendor Part Number8044
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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