1965-72 GM; Wiring Harness Firewall Retainer Gutter; 13" Long; OER
Reproduction firewall wiring harness gutter for a wide variety of vehicles. This reproduction wire harness gutter holds the engine harness as it passes against the firewall area to protect the wiring harness as it crosses...
1955-59 Truck, 1955 Car 4-Hole 1-5/8" OD Wire Harness Grommet (Large)
Reproduction of the large 4-hole firewall wire harness grommet for all 1955 Chevrolet cars and 1955-59 Chevrolet and GMC trucks. Can also be used for custom or as a universal fit grommet for other applications. Measures 1...

1955-59 Truck, 1955 Car 4-Hole 1-5/8" OD Wire Harness Grommet (Large)
Classic $6.99 ea
NotcHead Firewall Ring Kit Machine Finish
NotcHead 4-piece firewall ring kit for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. This kit comprises of two 3/4?, Two 5/8? and one 1/2?...
1947-59 Chevy Truck, 1955-57 Bel Air, Tri-Five; Firewall Grommet; 4-Hole; Small
Reproduction of the original small 4-hole firewall wire harness grommet for use with all 1950-59 Chevrolet, GMC trucks, and 1955-57 Chevy Bel Air, 150, 210, Nomad models. Manufactured to EPDM rubber to factory specifications....
1947-59 Chevy Truck, 1955-57 Bel Air, Tri-Five; Firewall Grommet; 4-Hole; Small
Classic $2.99 ea
Universal Pass-Through Rubber Grommet; Fits 1/2" Hole with Single Wire Opening
Fits 0.5" hole and has a single wire opening for up to 16 gauge wire. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can...

Universal Pass-Through Rubber Grommet; Fits 1/2" Hole with Single Wire Opening
Classic $5.99 ea
Universal Pass-Through Rubber Grommet; Fits 1-1/2" Hole with 15/32" Wire Opening; Each
Fits 1-1/2" hole with a 15/32" wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially sever wires. To...

Universal Pass-Through Rubber Grommet; Fits 1-1/2" Hole with 15/32" Wire Opening; Each
Classic $5.99 ea
Universal Pass-Through Rubber Grommet; Fits 1-3/4" Hole with 7/16" Wire Opening; Each
Fits 1-3/4" hole with a 7/16" wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially sever wires. To...

Universal Pass-Through Rubber Grommet; Fits 1-3/4" Hole with 7/16" Wire Opening; Each
Classic $11.99 ea
Universal Pass Through Rubber Grommet; Fits 7/8" Hole with 7/16" Wire Opening
Fits 7/8" opening may be drilled out to 7/16" wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially...

Universal Pass Through Rubber Grommet; Fits 7/8" Hole with 7/16" Wire Opening
Classic $5.99 ea
Universal Pass-Through Rubber Grommet; Fits 1-1/4" Hole with 7/32" Wire Opening; Each
Fits 1-1/4" hole with a 7/32" wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially sever wires. To...

Universal Pass-Through Rubber Grommet; Fits 1-1/4" Hole with 7/32" Wire Opening; Each
Classic $10.99 ea
Universal Pass-Through Rubber Grommet; Fits 3/4" Hole for 12 Gauge Wire; Each
Fits 3/4" hole and has a single wire opening for up to 12 gauge wire. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can...

Universal Pass-Through Rubber Grommet; Fits 3/4" Hole for 12 Gauge Wire; Each
Classic $6.99 ea
NotcHead Firewall Ring for 1/2" Heater Hose or AC #6 - Black Anodized Finish
NotcHead firewall rings for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. All three sizes attach through a 1-5/16? hole with an included...
NotcHead Firewall Ring for 1/2" Heater Hose or AC #6 - Black Anodized Finish
Classic $24.99 ea
NotcHead Firewall Ring for 5/8" Heater Hose or AC #8 - Polished Finish
NotcHead firewall rings for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. All three sizes attach through a 1-5/16? hole with an included...
NotcHead Firewall Ring for 5/8" Heater Hose or AC #8 - Polished Finish
Classic $20.99 ea
1959-60 Impala; Bel Air Biscayne; Heater Box to Firewall Seal; Engine Side; Models Without AC
Reproduction gasket used to seal the heater box to the firewall on 1959-60 Chevrolet full size passenger car models. This gasket helps prevent water and air from entering the vehicle through the area surrounding the heater...
1959-60 Impala; Bel Air Biscayne; Heater Box to Firewall Seal; Engine Side; Models Without AC
Classic $19.99 ea
NotcHead Firewall Ring Kit Black Hard Anodized Finish
NotcHead 4-piece firewall ring kit for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. This kit comprises of two 3/4?, Two 5/8? and one 1/2?...
NotcHead Firewall Ring Kit Polished Finish
NotcHead 4-piece firewall ring kit for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. This kit comprises of two 3/4?, Two 5/8? and one 1/2?...
Firewall Rubber Boot Seal for Brake or Clutch Pedal Arm; With Polished Stainless Trim Ring
Firewall Rubber Boot Seal. Features a highly polished 304 stainless steel bezel and hardware and a flexible rubber boot designed to accommodate a variety or brake and clutch arms. Accordion-like design is ideal for insulating...

Firewall Rubber Boot Seal for Brake or Clutch Pedal Arm; With Polished Stainless Trim Ring
Classic $39.99 ea
Universal Rubber Grommet; Fits 3/4" Hole with No Hole Opening; Each
Fits 3/4" opening may be drilled out to 3/4" wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially...
Universal Pass-Through Rubber Grommet; Fits 1" Hole with 2 Wire Opening; Each
Fits 1.0" hole with a two wire opening. Sometimes you are forced to punch a hole in your firewall to get additional wires into the engine compartment, but that hole you cut is sharp and can potentially sever wires. To help...

Universal Pass-Through Rubber Grommet; Fits 1" Hole with 2 Wire Opening; Each
Classic $5.99 ea
NotcHead Firewall Ring for 5/8" Heater Hose or AC #8 - Black Anodized Finish
NotcHead firewall rings for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. All three sizes attach through a 1-5/16? hole with an included...
NotcHead Firewall Ring for 5/8" Heater Hose or AC #8 - Black Anodized Finish
Classic $24.99 ea
NotcHead Firewall Ring for 3/4" Heater Hose or AC #10 - Black Anodized Finish
NotcHead firewall rings for heater and air condoning hoses. Install these threaded rings in firewalls, inner fenders, or bulkheads of a variety of thicknesses. All three sizes attach through a 1-5/16? hole with an included...
NotcHead Firewall Ring for 3/4" Heater Hose or AC #10 - Black Anodized Finish
Classic $24.99 ea