The Radium Engineering 20-0897 Fuel Rail Kit is a direct-fit billet aluminium fuel rail solution for Toyota vehicles equipped with the 1GR-FE 4.0L V6 Single VVTi engine. With a large 0.69" (17.5mm) internal bore, these rails support the fuel flow demands of high-power naturally aspirated and OEM supercharged applications without restriction.

CNC machined aluminium mounting tabs are included for a factory-fit installation that maintains the original fuel rail height — ensuring compatibility with both OEM and aftermarket equivalent fuel injectors. The rails fit under the factory intake manifold and engine cover with no modifications required.

Important: Not compatible with dual-VVTi engines. Single VVTi only.

Key Features

• Large 0.69" (17.5mm) internal bore — supports all necessary engine power requirements without flow restriction
• 8AN ORB threaded end ports — two ports per rail (4 total), compatible with a wide range of AN fittings
• CNC machined aluminium mounting tabs — factory fit, maintains OEM fuel rail height
• Anodised surface finish — wear and corrosion resistant
• Fits under factory intake manifold and engine cover — no clearance modifications required
• OEM and aftermarket equivalent injector compatible — drop-in fitment with standard injector dimensions
• No special tools required — straightforward installation
• Compatible with naturally aspirated and OEM supercharged applications

Kit Includes

• 2x billet aluminium fuel rails
• CNC machined aluminium mounting tabs
• All necessary mounting hardware

Note: Fittings and hose are not included and must be purchased separately. Ample clearance around the 8AN ORB port(s) is required for larger accessories such as fuel pressure regulators, gauges, and pulse dampers — refer to dimensional drawings for reference.

Injector Compatibility

Compatible with factory or OEM equivalent fuel injectors. If upgrading injectors, consult your aftermarket injector supplier to confirm OEM-equivalent dimensions. Radium Engineering specifies OEM equivalent injector compatibility only.

Vehicle Fitment

Single VVTi (1GR-FE) only — not compatible with dual-VVTi engines.

• 2009-2015 Toyota FJ Cruiser — 1GR-FE 4.0L V6 Single VVTi
• 2005-2015 Toyota Hilux GRN215 / GGN15 / GGN25 — 1GR-FE 4.0L V6 Single VVTi
• 2015+ Toyota Hilux GGN120 / GGN125 — 1GR-FE 4.0L V6 Single VVTi
• 2003-2009 Toyota LandCruiser Prado 120 Series — 1GR-FE 4.0L V6 Single VVTi
• 2009+ Toyota LandCruiser Prado 150 Series — 1GR-FE 4.0L V6 Single VVTi

Available Part Numbers

• 20-0897 — Fuel Rail Kit, Toyota Hilux / FJ Cruiser / LandCruiser Prado (1GR-FE 4.0L V6)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined billet aluminium — precision fit, factory installation
• ✔ Large bore design — supports high-flow fuel demands without restriction
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Fittings and hose sold separately. Single VVTi engines only — verify your engine code before purchasing.