Description
A quality firewall grommet is essential for any fuel system or line routing project—it protects your hoses and lines from chafing against sharp firewall edges while maintaining a clean, professional installation. This -4AN sized grommet provides a secure, vibration-resistant seal that prevents fluid leaks and extends the service life of your fuel or coolant lines. Whether you’re building a custom fuel cell setup or upgrading your engine bay, this is a critical detail that separates amateur work from race-quality fabrication.
- Size: -4AN
- Outer Diameter: 3 inches
- Inner Diameter: 0.250 inches
- Material: Aluminum/Rubber composite
- Finish: Black anodized
- Quantity: Single unit
- Installation: Bolt-on
- MPN: GS10034






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