Radium Fuel Rail Plumbing Kit, GM Vortec 8100 L18 Big Block (2004-2010)

Radium Fuel Rail Plumbing Kit, GM Vortec 8100 L18 Big Block (2004-2010)

Application: GM Vortec 8100 (L18) 8.1L – 2004-2010 returnless fuel system, with Radium 20-0862 fuel rails
Part Type: Fuel rail plumbing kit
Part Number: 20-1162

The Radium 20-1162 Plumbing Kit provides the hardware for a plug-and-play installation of the Radium 20-0862 fuel rails on 2004-2010 Vortec 8100 vehicles with a returnless fuel system.

An SAE quick connect adapts to the OEM feed line and an 8AN crossover line routes around the rear of the engine to join both rails. An improved FPD-R direct-mount fuel pulse damper fits to the LH rail to stabilise fuel pressure, and 8AN ORB plugs are supplied for all unused ports.

Key Features

• Plug and Play: Year-specific kit for the 20-0862 rails
• Pulse Damper: FPD-R direct-mount damper stabilises fuel pressure
• OEM Connection: SAE adapter for the OEM feed line
• Heat Protection: Thermal insulation sleeve included

What's Included

• FPD-R direct-mount pulse damper
• 5/32in vacuum hose
• 1/2in EFI hose
• Thermal insulation sleeve
• 8AN ORB plug (x8)
• 8AN ORB to 8AN male fitting
• PushLok hose end (x2)
• 8AN ORB to 8AN male swivel
• 8AN ORB to 3/8in SAE swivel

Optional Parts

• Radium Fuel Rails, GM Vortec 8100 L18 Big Block (20-0862) – the fuel rails this kit is designed for (required)

Important Notes

• Requires Radium 20-0862 fuel rails (sold separately)
• For 2004-2010 returnless fuel systems only – 2001-2003 return-style vehicles use 20-1062
• Only connect the pulse damper vacuum port if fuel pressure requires it – otherwise plug it with the included screw
• Install all fittings to the rails before mounting them to the intake manifold
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• GM Vortec 8100 (L18) 8.1L – 2004-2010 model years (returnless fuel system)

Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.