• -4AN PTFE stainless braided turbo oil feed line
• Garrett turbo oil inlet fitting with integrated 1.0 mm restrictor
• CNC-machined 6061-T6 billet aluminum GT-series oil drain flange
• Reinforced NBR turbo oil drain hose
• Interface N-8092 non-asbestos oil drain gasket
• Oil pan return fitting
• Reinforced NBR turbo coolant hoses
• Garrett specific turbo water port adapters
• Application specific Miata coolant barb fittings
• Banjo bolts
• Copper sealing washers
• Stainless steel hose clamps
• Turbo flange mounting bolts
• Installation hardware
Mazda MX-5 Miata NA/NB Garrett GT25R GT28R Complete Turbo Oil & Water Line Kit
Mazda MX-5 Miata NA/NB Garrett GT25R GT28R Complete Turbo Oil & Water Line Kit
Regular price
$137.50 USD
Regular price
Sale price
$137.50 USD
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Technical Description
This 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.
The 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.
Early 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.
NA 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.
Key Features
- Complete turbo oil feed, gravity oil drain, and coolant plumbing package
- Application specific engine oil fitting and NA/NB coolant connection sizes
- -4AN PTFE stainless braided oil feed line with a Garrett 1.0 mm restricted fitting
- Billet aluminum drain flange with reinforced NBR oil drain and coolant hoses
Not sure which Miata application or turbo configuration you need? View the Mazda Miata NA/NB Turbo Line Fitment Guide before ordering.
Specifications & Data
Kit Included
Vehicle Compatibility
Turbo Compatibility
Product Specifications
Support & Logistics
Shipping & Global Export
Proudly exported to 75+ countries. All orders are dispatched via DHL Express, FedEx, or EMS from our Taiwan hub.
- AU / USA: 3-5 Business Days.
- Rest of World: 5-12 Business Days.
- Tracking: End-to-end tracking number provided within 48H.
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USA MARKET
All-inclusive pricing. No hidden duties or extra fees at delivery.
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*Other Countries: All import duties and carrier processing fees are the buyer's responsibility.
30-Day Returns & Warranty
30-Day Returns: Return or exchange within 30 days of delivery. (Shipping at buyer's expense).
Limited Lifetime Warranty: Covers manufacturing defects. (Excludes racing misuse).
GryphonTek Engineering — Precision Fitment. Global Delivery.
