Replacement Filler Neck and 20 PSI Radiator Cap for Scion FR-S, Subaru BRZ, and Toyota 86

Description

Upgrade your FR-S, BRZ, 86, or GR86 cooling system with CSF’s all-aluminum filler neck assembly. This precision-engineered replacement eliminates the weak plastic factory component while adding durability and style. Complete with a high-performance 1.4bar radiator cap, it installs in under five minutes with zero modifications required.

Key Features:

• 100% TIG-welded all-aluminum construction for superior durability
• Mirror polished finish for a premium appearance
• 1.4bar high-pressure cap with mini-style design
• Integrated 1/8 NPT sensor port with preinstalled optional plug for aftermarket sensors
• Drop-in replacement with no vehicle modifications needed

Includes:

• All-aluminum filler neck assembly
• 1.4bar high-pressure radiator cap with CSF logo
• Preinstalled sensor port plug

Engineered for reliability. Built to last. Pure CSF performance.

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