• Turbo Oil Drain Hose Kit Mazda MX5 Miata MK1 MK2 MK2.5 with Holset HE221W turbo.
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Mazda MX-5 Miata (NA/NB) Holset HE221W Turbo Oil Drain Hose Kit | 1.6L 1.8L

Mazda MX-5 Miata (NA/NB) Holset HE221W Turbo Oil Drain Hose Kit | 1.6L 1.8L

$98.48 USD
$98.48 USD
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JUNE HOLIDAY SHIPPING UPDATE

Please be advised that June 17 is our final shipping date before the upcoming national holiday break.

June 17 Last Dispatch
June 18-21 No Shipping
June 22 Regular Resumes

Technical support remains active during the holiday period.

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Technical Description

The professional foundation for high-volume, smoke-free Holset oil evacuation. Because Holset HE221W turbos utilize a high-flow oil supply for maximum cooling efficiency, an equally capable return path is mandatory. This GryphonTek Signature Series Kit provides the specific HE221W-pattern hardware and unrestricted plumbing needed to bridge your turbo to the oil pan in one coordinated, professional package.

  • Holset Specific Geometry: CNC-machined 6061-T6 billet aluminum flange ensures a perfectly flat, leak-free interface for the HE221W drain port.
  • Maximum Evacuation Architecture: Optimized internal diameter handles the increased oil volume of non-restricted Holset builds, preventing the back-pressure that causes "Blue Smoke."
  • Industrial NBR Construction: Multi-layer reinforced oil-resistant hose remains flexible under extreme thermal cycles and absorbs high-frequency B6/BP engine harmonics.
  • Zero-Leak Interface: Includes premium Interface N-8092 non-asbestos gaskets and high-torque clamps for long-term sealing integrity.

Specifications & Data

Kit Included +

• High-Temp Reinforced NBR Oil Drain Hose
• 6061-T6 Billet Aluminum HE221W Drain Flange
• Interface N-8092 Non-Asbestos Gasket
• Oil Pan Return Fitting
• Full Hardware Kit: Stainless Steel Clamps & Mounting Bolts

Vehicle Compatibility +

• Make: Mazda
• Models: Miata / MX-5 MK1 (NA), MK2/MK2.5 (NB)
• Engines: 1.6L (B6) / 1.8L (BP) Naturally Aspirated to Turbo conversion
• Year: 1989–2005

Turbo Compatibility +

• Turbo: Holset HE221W

Product Specifications +

• Flange Material: CNC Machined 6061-T6 Billet Aluminum
• Hose Material: Reinforced NBR (High-Temp Oil Resistant)
• Gasket Spec: Interface N-8092 Non-Asbestos
• Benefit: Prevents oil backup smoke and ensures restriction-free return
• Installation: Requires tapping the oil pan; direct bolt-on to HE221W turbo

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.
Import Duties & Taxes +

We’ve optimized our tax process for core markets to ensure zero hidden fees:

USA MARKET

All-inclusive pricing. No hidden duties or extra fees at delivery.

AUSTRALIA

Orders under AUD 1,000 are typically tax-free. No GST surprises.

*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.