Fuel Injector Caps (Green Cap) Replace those old brittle troublesome caps with a new set through LC Engineering. For installation, we recommend placing the caps in hot water then pushing them on to the injector. NOTE: Sold as a set of (4). For Type C...

Fuel Injector Isolators (Bottom) To isolate injectors in the stock intake manifold LC Engineering suggests changing these when rebuilding the engine or when servicing the fuel injectors. LC Engineering flow-matched fuel injectors include new isolators...

Fuel Injector O-Rings Located on the fuel rail end of the injectors. LC Engineering suggests changing these when rebuilding or servicing the engine or the manifold assembly. LC Engineering flow-matched fuel injectors include new o-rings in the kit...

Fuel injector Cup (w/ O-Ring) Fuel Injector Cup and O-Ring for OEM Toyota 3VZ 3.0 liter fuel injectors. Located on the intake manifold this is what the fuel injector sits in. LC Engineering suggests changing these when rebuilding or servicing the...

Fuel Injector Cups & O-Rings Fuel Injector Cups and O Rings for OEM Toyota 3VZ 3.0 liter fuel injectors. Located on the intake manifold for the injectors to sit in. Age and heat will take its toll on these plastic parts. Not an easy spot to get to,...

Fuel Injector Top Grommets This is a new set of fuel injector grommets that go on the top of the fuel injector. Stop pesky fuel leaks at the fuel rail by replacing these grommets. NOTE: Sold as a set of (4). Contact our Tech Support Line for...

Fuel Injector Caps (Green Cap) These clear injector caps fit 3VZ V6 injectors. For installation, we recommend placing the caps in hot water then pushing them on to the injector. NOTE: Sold as a set of (6). Contact our Tech Support Line for...

Fuel Injector Rebuild Kit Located on the fuel rail end of the injectors. LC Engineering suggests changing these when rebuilding or servicing the engine or the manifold assembly. LC Engineering flow-matched fuel injectors include all new parts in the...

Fuel Injector Rebuild Kit LC Engineering suggests changing these when rebuilding or servicing the engine or the manifold assembly. Don't forget the cap end which is sold separately, there are two different styles depending on your year so make sure to...

Injector Connector So... you've pulled off the connectors to your fuel injectors and managed to break one side of them. Now they won't stay on and that blob of RTV just isn't very pretty or effective. This injector connector is just what you need. It...

Injector Harness Adapter (Denso to Bosch EV1) This injector harness adapter installs between the stock injector plug and a new fuel injector with no cutting or splicing required. This is the cleanest way for you to install an aftermarket fuel injector...

Fuel Injector Service (Ultrasonic Cleaned & Serviced Using Customer Supplied Cores) NOTE: Customer is responsible for paying postage to send their injectors to LC Engineering. Be sure to include the following with your injectors: Name (First &...