Fits:
97-00 Lexus GS400
00-07 Lexus GS430
05-09 Lexus GX470
00-06 Lexus LS430
06-07 Lexus LX470
01-10 Lexus SC430
05-09 Toyota 4Runner
06-11 Toyota Land Cruiser
05-09 Toyota Sequoia
05-09 Toyota Tundra
FUEL INJECTORS
FOR ENGINES WITHOUT AIR ASSIST
The Radium Engineering fuel rail features 11mm injector bores making it compatible with ALL factory Toyota UZ fuel injectors. No modifications are needed. The machined injector ports are compatible with 11mm upper injector O-rings. The fuel rails are compatible with OEM fuel injectors (or OEM equivalent). This means that the injectors being installed must match the OEM height and o-ring dimensions. Radium can not make injector recommendations other than stating "OEM equivalent".
DO NOT USE THE INJECTORS LISTED BELOW WHICH ARE FOR AIR-ASSIST ENGINES ONLY.
FOR ENGINES WITH AIR ASSIST
These engines use Toyota air-assist emissions equipment, and use a unique OEM fuel injector that is not replicated in the aftermarket. With this rail the OEM air-assist fuel injector can be reused, or universal aftermarket fuel injectors can be used with the provided air-assist injector seats.
When the provided Radium injector seats are installed into these air-assist intake manifolds, an aftermarket injector that is 60mm long with 11mm upper O-ring and 14mm lower O-ring must be used. The following universal injectors have been verified to be compatible, however there are others on the market that will work that are not listed here. Consult your injector supplier for more information and recommendations.
Injector Dynamics ID1050-XDS 1050.60.11.14
Injector Dynamics ID1300-XDS 1300.60.11.14
Injector Dynamics ID1700-XDS 1700.60.11.14
Injector Dynamics ID2600-XDS 2600.60.11.14