Upgrade your 3rd gen F-body with CarChains3d’s 3D Printed Firewall Bulkhead Fitting, designed specifically for the 1982-1992 Camaro, Firebird, and Trans Am. This bulkhead fitting is engineered to fit into the same OEM holes that the original ECU harness passes through, providing a secure and clean solution for your Holley Terminator harness installation.

Key Features:

• OEM Fitment: This bulkhead fitting is designed to fit perfectly into the existing OEM holes, ensuring a hassle-free installation with no drilling required.

• Multiple Versions Available:

  • Blank Version: For those who need a sealed pass-through.
  • Single Hole Versions: Available with either a 22mm hole or a 28mm hole to accommodate different harness sizes.
  • Two-Hole Version: Includes a 28mm hole and an 18mm hole, ideal for complex installations.

• Secure Installation: The back plates feature recessed nylon nuts, allowing the fitting to bolt securely to itself through the OEM holes, ensuring a robust and reliable setup.

• High-Temperature Resistant: Printed from a high-temperature stiff material, this bulkhead fitting is built to withstand the harsh conditions of your engine bay, providing long-lasting durability.

Enhance your vehicle’s wiring setup with CarChains3d’s Firewall Bulkhead Fitting, combining precision engineering with high-quality materials to deliver a superior installation experience.