Part# Description Inside Diameter of Bezel
Standard Firewall Grommet Approx. / Actual
Reduced Barrier Firewall Grommet
Standard Firewall Grommet Approx. / Actual
- 4500's Standard #6 Firewall Ring 3/4” / 0.780"
- 4600's Standard #8 Firewall Ring 7/8” / 0.910"
- 4700's Standard #10 Firewall Ring 1” / 1.018"
Reduced Barrier Firewall Grommet
- 4510's Reduced Barrier #6 Firewall Ring 9/32" / 0.59"
- 4610's Reduced Barrier #8 Firewall Ring 11/16" / 0.683"
- 4710s' Reduced Barrier #10 Firewall Ring 25/32" / 0.773"
Fire Wall Rings
Fire Wall Rings for REDUCED Barrier Builder Kit
$125.95 - $150.95
$110.19 - $131.20
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Fire Wall Rings for REDUCED Barrier AC #10 Hoses
$24.95 - $28.95
$21.99 - $25.30
Fire Wall Rings for REDUCED Barrier AC #8 Hoses
$24.95 - $28.95
$21.99 - $25.30
Fire Wall Rings for REDUCED Barrier AC #6 Hoses
$24.95 - $28.95
$21.99 - $25.30
Fire Wall Rings for STANDARD 5/8" Heater Hoses and AC #8 Hoses
$24.95 - $28.95
$21.99 - $25.30
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Fire Wall Rings for STANDARD 3/4" Heater Hoses and 10# AC Hoses
$24.95 - $27.10
$21.99 - $25.30
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Fire Wall Rings for STANDARD 1/2" Heater Hoses and AC #6 Hoses
$24.95 - $28.95
$21.99 - $25.30
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