Mazda MX-5 Miata NA/NB Turbo Oil & Water Line Kits

Shop turbo oil and coolant line kits for Mazda MX-5 Miata NA (MK1) and NB (MK2/MK2.5) models being converted from naturally aspirated to turbo. This collection covers 1989–2005 1.6L B6 and 1.8L BP applications, with oil feed lines, oil drain and return hoses, water line kits, complete oil line kits, and complete oil and water line kits.

Fitment depends on both the vehicle application and turbocharger. Select your turbocharger below, then choose the Early NA, Late NA, or NB application on the product page. This matches the correct engine-side oil connection, turbo inlet fitting, drain flange, and coolant plumbing to your build.

Select Your Turbocharger

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Choose the turbo family installed on your Miata to view compatible oil and water line kits.

IHI VJ35 Mitsubishi TD04 / TD04L Mitsubishi TD05H Garrett GBC20 / GBC22 Garrett GT25R / GT28R Garrett T25 / T28 Garrett T3 / T4 Holset HE221W Holset HX30 / HX35 Holset Super HX30W BorgWarner EFR 6258 / 6758 Precision PTE

Not Sure Which Kit Fits Your Miata?

Use our fitment guide to identify the correct vehicle application, engine oil-feed source, turbo fitting, drain configuration, and available kit types before ordering.

View the Mazda Miata NA/NB Turbo Line Fitment Guide →