The Radium Engineering Toyota 3UZ-FE/1UZ-FE VVT-I Fuel Rails is a fuel-rail component for the configuration named in the product title. Confirm the engine and intake manifold, injector style and height, port threads, fittings, fuel type, and plumbing layout before ordering.
Key Features
- Fuel rail and plumbing configuration are engine and manifold specific
- Injector style, height, seals, and port fittings must match
- Pressure testing is required before engine operation
Fitment
Validated applications include 1998-2000 Lexus GS400 Base, 2001-2007 Lexus GS430 Base, 2002-2010 Lexus SC430 Base. Confirm engine, fuel-system layout, intake or tank configuration, and all product notes before ordering.
Specifications
| Brand | Radium Engineering |
|---|---|
| Manufacturer Part Number | 20-0963 |
| Product Type | Fuel Rails |
| Condition | New |
What's Included
- The Radium Engineering component identified by manufacturer part number 20-0963
- Only fittings, seals, brackets, wiring, or hardware specifically listed for this exact configuration
Brand Information
Radium Engineering develops fuel delivery, crankcase ventilation, fluid-control, and motorsport plumbing components. Port standards, pressure range, fuel compatibility, mounting, and vehicle fitment remain manufacturer-part-number specific.
Related Parts
Frequently Asked Questions
Will my existing injectors fit this fuel rail?
Only when injector style, body diameter, height, seals, intake manifold, and required adapters match the exact rail configuration.
Can this component be used with E85 or other ethanol blends?
Fuel compatibility depends on the exact seals, element, hose, and component materials. Confirm the manufacturer specifications for every part in the system before using ethanol fuel.
Should this fuel-system part be installed professionally?
Professional installation is recommended whenever the work involves tank removal, custom plumbing, wiring, pressure adjustment, fabrication, or motorsport safety requirements.
What should be checked before the first startup?
Verify every connection, seal, fastener, hose route, electrical circuit, and pressure setting. Prime and pressure-test the complete system, then correct any leak before starting the engine.
Installation Instructions
Depressurize the fuel or fluid system, disconnect power when required, work in a ventilated area away from ignition sources, and protect open lines from contamination. Assemble every connection with the correct seal and torque method, secure plumbing and wiring away from heat and abrasion, then prime and pressure-test the complete system before operation.
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