{"product_id":"miata-na-nb-garrett-gt25r-gt28r-turbo-oil-water-line-kit","title":"Mazda MX-5 Miata NA\/NB Garrett GT25R GT28R Complete Turbo Oil \u0026 Water Line Kit","description":"\u003cp\u003eThis complete turbo oil and water line kit is designed for Mazda MX-5 Miata NA (MK1) and NB (MK2\/MK2.5) models being converted from naturally aspirated to turbo using a compatible Garrett GT25R or GT28R ball bearing turbocharger.\u003c\/p\u003e\n\u003cp\u003eThe kit combines the pressurized oil feed, gravity oil drain, and turbo coolant systems. It includes a -4AN PTFE stainless braided oil feed line with a Garrett 1.0 mm restricted fitting, a GT series billet aluminum drain flange with reinforced NBR return hose, and the hoses and fittings required to connect a water-cooled turbo center housing to the Miata cooling circuit.\u003c\/p\u003e\n\u003cp\u003eEarly NA models use the exhaust-side engine oil port with a direct fit M10 adapter. Late NA and NB models take the turbo oil supply from the oil pressure sensor location and use a 1\/8 BSPT sensor tee.\u003c\/p\u003e\n\u003cp\u003eNA models from 1989–1997 use 8 mm \/ 5\/16-inch vehicle-side coolant connections. NB models from 1998–2005 use 10 mm \/ 3\/8-inch coolant connections.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete turbo oil feed, gravity oil drain, and coolant plumbing package\u003c\/li\u003e\n\u003cli\u003eApplication specific engine oil fitting and NA\/NB coolant connection sizes\u003c\/li\u003e\n\u003cli\u003e-4AN PTFE stainless braided oil feed line with a Garrett 1.0 mm restricted fitting\u003c\/li\u003e\n\u003cli\u003eBillet aluminum drain flange with reinforced NBR oil drain and coolant hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which Miata application or turbo configuration you need? \u003ca href=\"\/pages\/mazda-miata-na-nb-turbo-oil-water-line-fitment-guide\"\u003e View the Mazda Miata NA\/NB Turbo Line Fitment Guide \u003c\/a\u003e before ordering.\u003c\/p\u003e","brand":"GRYPHONTEK","offers":[{"title":"Early NA \/ MK1 — 1989–1993 — 1.6L B6","offer_id":48680158888182,"sku":"06-006-50172","price":137.5,"currency_code":"USD","in_stock":true},{"title":"Late NA \/ MK1 — 1994–1997 — 1.8L BP","offer_id":47540800979190,"sku":"06-006-50176","price":143.78,"currency_code":"USD","in_stock":true},{"title":"NB \/ MK2–MK2.5 — 1998–2005 — 1.8L BP","offer_id":47540801011958,"sku":"06-006-50180","price":142.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/5917\/2488\/files\/Miata_Early_MK1_GT25R_GT28R_Turbo_Oil_Water_Line_Kit.jpg?v=1752564700","url":"https:\/\/www.gryphontek.com\/products\/miata-na-nb-garrett-gt25r-gt28r-turbo-oil-water-line-kit","provider":"GRYPHONTEK","version":"1.0","type":"link"}