The Hardware Kit 18T T3 is a complete mounting solution built for enthusiasts installing a T3 turbocharger onto the 1.8L (18T) engine platform. Rather than sourcing individual studs, gaskets, and fittings separately, this kit consolidates everything needed for a clean, correctly-fitted turbo installation into one package. It’s the right choice for builders who want a hassle-free, properly matched hardware set for their 18T T3 project.

Specifications

• Studs/Nuts: 8
• Manifold Bolts: 4
• Brass Fittings: 2
• Oil Return Bolts: 2
• Oil Plug: 1
• Coolant Plug: 1
• Wastegate Adapter: Included
• Gasket Kit: T3 gasket kit

Performance & Application

This hardware kit is designed specifically for the 1.8L (18T) engine platform paired with a T3 turbocharger setup. It addresses the mounting, sealing, and oil/coolant plumbing hardware needs of a T3 turbo installation in one package. Builders working on 18T-based turbo swaps or turbo replacements can use this kit to ensure they have the correct fasteners, gaskets, and fittings on hand without hunting down individual parts.

Compatibility & Fitment

• 1.8L (18T) engine
• T3 turbo installations

What’s Included

• 8 studs/nuts
• Wastegate adapter
• T3 gasket kit
• 2 brass fittings
• 4 manifold bolts
• Oil plug
• Coolant plug
• 2 oil return bolts

Frequently Asked Questions

What engine platform is this hardware kit designed for?

This kit is designed for the 1.8L (18T) engine.

What turbo flange type does this kit support?

The kit includes a T3 gasket kit, making it suited for T3 turbo installations.

How many studs and nuts come with this kit?

The kit includes 8 studs/nuts.

Does this kit include oil and coolant system hardware?