Radium Engineering Toyota Air Assist Injector Seat, Single

Radium Toyota Air Assist Injector Seat, Single

Application: Toyota 2JZ-GE VVT-i, 1UZ-FE VVT-i, 3UZ-FE
Part Type: Air assist to top feed injector seat (single)
Part Number: 20-0516

The Radium 20-0516 Toyota Air Assist Injector Seat converts Toyota air-assist injector ports to suit standard top feed injectors. It is the same machined aluminium seat used in many Radium fuel rails and is needed when swapping OEM injectors for aftermarket injectors.

The seat press-fits into the intake manifold injector port with no modification. The included FKM O-ring seals the seat into the machined injector counterbore to prevent vacuum or boost leaks, and the bore is designed for a common 14mm lower injector O-ring.

Key Features

• Air Assist to Top Feed: Converts Toyota air-assist injector ports to standard top feed injectors
• Press-Fit: No intake manifold modification required
• FKM O-Ring: Seals the seat in the counterbore against vacuum and boost leaks
• 14mm Bore: Suits a common 14mm lower injector O-ring
• Billet Construction: CNC machined 6061 aluminium, black anodised, laser etched logo

What's Included

• Toyota air assist injector seat (x1)
• FKM O-ring

Important Notes

• Sold individually, not as a set – order one per cylinder
• Other engines may fit but have not been tested by Radium – compare your injector bores to the seat dimensions
• To install: clean any debris from the injector bores, lubricate the O-ring (O-ring lube, petroleum jelly or motor oil) and press the seat in until fully seated, using a small rubber mallet if needed
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Toyota 2JZ-GE VVT-i
• Toyota 1UZ-FE VVT-i
• Toyota 3UZ-FE

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.