{"product_id":"radium-8an-orb-fpd-adapter-nissan-vq35hr-vq37vhr-vq40de-vr38dett-20-0459","title":"Radium 8AN ORB FPD Adapter | Nissan VQ35 \/ VQ37 \/ VQ40 \/ VR38 (20-0459)","description":"\u003cp\u003e\u003cstrong\u003eNissan's HR-era rails hide their damper behind a proprietary interface; this adapter translates it to 8AN ORB.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 8AN ORB FPD Adapter for the Nissan VQ35HR, VQ37VHR, VQ40DE, and VR38DETT\u003c\/strong\u003e converts the factory fuel pulse damper location on these engines to a female 8AN ORB port: opening the position to Radium's FPD-R dampers, ORB plugs, or 8AN ORB plumbing fittings, and bringing the late VQ and GT-R fuel architecture into the serviceable AN world.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe damper position opened to modern serviceable hardware\u003c\/li\u003e\n\u003cli\u003eRadium FPD-R pulse damping available where Nissan's sealed part lived\u003c\/li\u003e\n\u003cli\u003ePlumbing and sensor options through the standard 8AN ORB interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdapts the OEM fuel pulse damper location to female 8AN ORB (3\/4\"-16)\u003c\/li\u003e\n\u003cli\u003eFits VQ35HR, VQ37VHR, VQ40DE, and VR38DETT fuel systems\u003c\/li\u003e\n\u003cli\u003eMachined anodized aluminum; all fuel types including E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePulse damping matters more as injectors grow, with big injectors hammering rail pressure in waves the factory damper was never sized for, and the adapter is the gateway: once the position speaks 8AN ORB, Radium's FPD-R installs with its damping matched to aftermarket flow, or the port serves plumbing duty in custom systems. The engine list spans the 370Z and G37's VQ37VHR, the late 350Z's VQ35HR, the Frontier-family VQ40DE, and the GT-R's VR38DETT, with O-ring discipline at install: lubricated, threaded home, no sealant. Companion fittings and the FPD-R sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 8AN ORB FPD adapter (20-0459)\u003c\/li\u003e\n\u003cli\u003eFPD-R damper and fittings NOT included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNissan VQ35HR, VQ37VHR, VQ40DE, and VR38DETT engines\u003c\/li\u003e\n\u003cli\u003e350Z HR, 370Z, G35\/G37, Frontier family, R35 GT-R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672702713923,"sku":"20-0459","price":28.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0459-28283879948358_434db418-66b3-4325-89db-7f91fa2d5e94.jpg?v=1786717280","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-8an-orb-fpd-adapter-nissan-vq35hr-vq37vhr-vq40de-vr38dett-20-0459","provider":"Tuned by Shawn","version":"1.0","type":"link"}