NP435 4-speed Tunnel Cover & Boot, 66-77 Ford Bronco SKU: 8313

Early Bronco NP435 4-Speed Transmission Tunnel Cover with Boot

When you swap a 4-speed NP435 into your Early Bronco, you’re left with a much larger opening in the transmission tunnel—and that’s where the NP435 Transmission Tunnel Cover with Boot comes in. This setup includes a precision-formed steel tunnel cover and a heavy-duty shift boot to close up the hole, giving your Bronco a clean, finished interior while keeping out dust, dirt, noise, and heat. Whether you’re deep into a swap or cleaning up an older install, this cover and boot combo delivers factory-style function with trail-ready protection.

• Designed for NP435 Swaps: Built specifically for Early Broncos with a NP435 4-speed manual transmission conversion.

• Includes Steel Cover & Boot: Comes with a custom-fit tunnel cover and shifter boot for a clean, sealed interior.

• Seals Out Debris: Prevents unwanted dirt, dust, noise, and heat from entering the cab through the transmission opening.

• Factory-Like Fit: Designed to align properly with NP435 positioning—no guesswork or poor-fitting universal parts.

• Finishing Touch for Interior: Essential for any 4-speed conversion aiming for a clean, complete look.

Finish your NP435 4-speed swap right - this steel tunnel cover and boot seals up the floor, keeps the cab clean, and gives your interior a solid, finished look.