Seals-it Firewall Grommet -20an — 3in OD 1.250in ID Black Aluminum

SKU: BJHL_GS100320
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Heavy-Duty Firewall Grommet for -20an LinesWhen routing large -20an lines ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Heavy-Duty Firewall Grommet for -20an Lines

When routing large -20an lines through your firewall, you need a grommet that offers both structural support and a reliable seal. The Seals-it -20an Firewall Grommet is engineered to handle larger hose diameters with a 1.250-inch inner diameter and a 3-inch outer diameter. This component is essential for maintaining a clean, safe, and professional-looking engine bay while ensuring your lines are protected from the vibration and heat common in high-horsepower race cars.

Key Technical Details

  • Designed for -20an hose applications
  • 3.00-inch OD for standard firewall hole sizes
  • 1.250-inch ID for large-diameter line clearance
  • Durable aluminum housing with rubber insert
  • Black finish for a stealthy, professional look

This grommet acts as a critical barrier, preventing engine bay heat and debris from entering the cockpit while simultaneously protecting your expensive hoses from being cut or chafed by the firewall. Its robust aluminum construction ensures it stays in place even under extreme racing conditions, while the rubber insert provides the necessary flexibility to dampen vibration. Whether you are building a drag car, a track machine, or a custom street build, this grommet is the professional choice for line management. Experience the difference in quality and performance with parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Heavy-Duty Firewall Grommet for -20an Lines

When routing large -20an lines through your firewall, you need a grommet that offers both structural support and a reliable seal. The Seals-it -20an Firewall Grommet is engineered to handle larger hose diameters with a 1.250-inch inner diameter and a 3-inch outer diameter. This component is essential for maintaining a clean, safe, and professional-looking engine bay while ensuring your lines are protected from the vibration and heat common in high-horsepower race cars.

Key Technical Details

  • Designed for -20an hose applications
  • 3.00-inch OD for standard firewall hole sizes
  • 1.250-inch ID for large-diameter line clearance
  • Durable aluminum housing with rubber insert
  • Black finish for a stealthy, professional look

This grommet acts as a critical barrier, preventing engine bay heat and debris from entering the cockpit while simultaneously protecting your expensive hoses from being cut or chafed by the firewall. Its robust aluminum construction ensures it stays in place even under extreme racing conditions, while the rubber insert provides the necessary flexibility to dampen vibration. Whether you are building a drag car, a track machine, or a custom street build, this grommet is the professional choice for line management. Experience the difference in quality and performance with parts from GGCRACING.

Product Details

Product Description

Heavy-Duty Firewall Grommet for -20an Lines

When routing large -20an lines through your firewall, you need a grommet that offers both structural support and a reliable seal. The Seals-it -20an Firewall Grommet is engineered to handle larger hose diameters with a 1.250-inch inner diameter and a 3-inch outer diameter. This component is essential for maintaining a clean, safe, and professional-looking engine bay while ensuring your lines are protected from the vibration and heat common in high-horsepower race cars.

Key Technical Details

  • Designed for -20an hose applications
  • 3.00-inch OD for standard firewall hole sizes
  • 1.250-inch ID for large-diameter line clearance
  • Durable aluminum housing with rubber insert
  • Black finish for a stealthy, professional look

This grommet acts as a critical barrier, preventing engine bay heat and debris from entering the cockpit while simultaneously protecting your expensive hoses from being cut or chafed by the firewall. Its robust aluminum construction ensures it stays in place even under extreme racing conditions, while the rubber insert provides the necessary flexibility to dampen vibration. Whether you are building a drag car, a track machine, or a custom street build, this grommet is the professional choice for line management. Experience the difference in quality and performance with parts from GGCRACING.

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