{"product_id":"csf-all-aluminum-radiator-nissan-skyline-r34-gt-r-7231","title":"CSF All-Aluminum Radiator — 1999-2002 Nissan Skyline R34 GT-R | RB26DETT | 7231","description":"\u003cp\u003eThe CSF 7231 is a high-performance all-aluminum radiator for the 1999-2002 Nissan Skyline R34 GT-R (BNR34), including Nismo, V-Spec, and M-spec. It uses a 2-row 42mm ultra-high-performance dual core with 75 cooling tubes on CSF's B-Tube Technology for about 15 percent more tube surface area, and 6.5mm multi-louvered fins across 76 fin rows. It is 100 percent aluminum TIG-welded with aluminum tanks in place of the OEM plastic units, and ships with a 1.4-bar high-pressure CSF cap. It is based on the early GT-R slim-tank design and fits both early and late R34 GT-R models, with a shroud adapter note for late variants. The R34 25GT non-turbo uses the 7230 radiator instead.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore: 2-row 42mm ultra-high-performance dual core\u003c\/li\u003e\n\u003cli\u003eTubes: 75 cooling tubes with CSF B-Tube Technology\u003c\/li\u003e\n\u003cli\u003eFins: 6.5mm tall multi-louvered (76 fin rows)\u003c\/li\u003e\n\u003cli\u003eConstruction: 100 percent aluminum TIG-welded, aluminum tanks (OEM plastic)\u003c\/li\u003e\n\u003cli\u003eCap: 1.4-bar high-pressure radiator cap with CSF logo\u003c\/li\u003e\n\u003cli\u003eFitment: factory-location drop-in, no modifications\u003c\/li\u003e\n\u003cli\u003eEngine: RB26DETT\u003c\/li\u003e\n\u003cli\u003eNote: R34 25GT non-turbo uses 7230\u003c\/li\u003e\n\u003cli\u003ePart number: 7231\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cp\u003eDirect fit on the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 Nissan Skyline GT-R (R34, RB26DETT)\u003c\/li\u003e\n\u003cli\u003e2000 Nissan Skyline GT-R (R34, RB26DETT)\u003c\/li\u003e\n\u003cli\u003e2001 Nissan Skyline GT-R (R34, RB26DETT)\u003c\/li\u003e\n\u003cli\u003e2002 Nissan Skyline GT-R (R34, RB26DETT)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat vehicles does the CSF 7231 fit?\u003c\/h5\u003e\u003cp\u003eThe 1999-2002 Nissan Skyline R34 GT-R (BNR34), including Nismo, V-Spec, and M-spec.\u003c\/p\u003e\u003ch5\u003eDoes it fit the non-turbo R34?\u003c\/h5\u003e\u003cp\u003eNo. The R34 25GT non-turbo uses the 7230 radiator instead.\u003c\/p\u003e\u003ch5\u003eHow is the core built?\u003c\/h5\u003e\u003cp\u003eA 2-row 42mm dual core with 75 B-Tube cooling tubes and 6.5mm multi-louvered fins.\u003c\/p\u003e\u003ch5\u003eIs it all-aluminum?\u003c\/h5\u003e\u003cp\u003eYes. It is 100 percent aluminum TIG-welded with aluminum tanks and a 1.4-bar high-pressure cap.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles does the CSF 7231 fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1999-2002 Nissan Skyline R34 GT-R (BNR34), including Nismo, V-Spec, and M-spec.\"}}, {\"@type\": \"Question\", \"name\": \"Does it fit the non-turbo R34?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The R34 25GT non-turbo uses the 7230 radiator instead.\"}}, {\"@type\": \"Question\", \"name\": \"How is the core built?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 2-row 42mm dual core with 75 B-Tube cooling tubes and 6.5mm multi-louvered fins.\"}}, {\"@type\": \"Question\", \"name\": \"Is it all-aluminum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It is 100 percent aluminum TIG-welded with aluminum tanks and a 1.4-bar high-pressure cap.\"}}]}\u003c\/script\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":43021678641200,"sku":"CSF7231","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/a646dc94847a0cfb83558cd3dabd03d6L.jpg?v=1778271922","url":"https:\/\/berryperformancesales.com\/products\/csf-all-aluminum-radiator-nissan-skyline-r34-gt-r-7231","provider":"Berry Performance Sales","version":"1.0","type":"link"}