Radium Engineering Fuel Hanger Plumbing Kit | 1989-1994 Nissan Skyline GT-R (20-0703-03/5)

Between the R32's surge hanger and its aftermarket rail sits exactly one well-designed plumbing kit.

The Radium Engineering Fuel Hanger Plumbing Kit for Early Nissan includes everything required to plumb the fuel system between the Radium FHST and the fuel rail: 8AN (1/2") feed hose running from the fuel pump hanger through the provided Radium fuel filter, with an 8AN 90 degree PushLok hose end for connecting to an 8AN male aftermarket rail fitting, and 6AN (3/8") return hose running from the FPR back to the hanger's return port with a 6AN 90 degree PushLok hose end for the regulator side. The fuel lines route through billet aluminum fuel/brake line retainers, clear the OEM fuel pump cover, and require no cutting or drilling to get past the fuel tank. Available with stainless (-03) or microglass (-05) filter elements. This kit is NOT designed for the stock fuel rail.

What You'll Feel

• The complete hanger-to-rail fuel path from one box, filter included
• Injector protection built into the feed line, in the media your service style prefers
• Factory-clean routing through billet line retainers, with no cutting or drilling anywhere
• Flex fuel readiness, with the feed or return hose easily modified for an inline sensor

Features

• Plumbs the fuel system between the Radium FHST and an aftermarket fuel rail; NOT for the stock rail
• 8AN (1/2") feed hose through the provided Radium fuel filter; 8AN 90 degree PushLok hose end (rail fitting not included)
• 6AN (3/8") return hose from the FPR to the hanger return port; 6AN 90 degree PushLok hose end (FPR fitting not included)
• Billet aluminum fuel/brake line retainers; lines clear the OEM fuel pump cover
• -03 stainless (cleanable/reusable) or -05 microglass (finest capture) filter element
• Feed and/or return easily modified for an inline flex fuel sensor

The Details

The kit's exclusions are deliberate and worth planning around: the 8AN male rail fitting and 6AN male FPR fitting come from your rail and regulator choices, which in Radium's R32 architecture means the RB26 rail's ORB adapters and the DMR's port fittings, both sold separately. Filter media follows the standard split, with stainless elements cleaning and reusing for the life of the car while microglass captures finer particles and replaces at end of life. HICAS-equipped cars have their own line retainer solution in Radium's catalog. As the middle third of Radium's complete R32 fuel delivery system, this kit pairs with the FHST upstream and the RB26 rail, FPD-R, and DMR downstream.

Kit Includes

• 8AN feed hose with Radium fuel filter (-03 stainless or -05 microglass element)
• 1x 8AN 90 degree PushLok hose end; 1x 6AN 90 degree PushLok hose end
• 6AN return hose
• Billet aluminum fuel/brake line retainers
• Rail and FPR fittings NOT included

Applications

• 1989-1994 Nissan Skyline GT-R R32 and early Nissan chassis running the Radium FHST
• Aftermarket fuel rails only (8AN male inlet); not for the stock rail