• Mild steel 4AN adapter fitting with 1.8mm restrictor for Mazdaspeed 2.3L K0422 turbo oil feed line
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Mazdaspeed 3 / 6 & CX-7 K0422 Turbo Oil Feed Fitting Kit | 1.8mm Restrictor

Mazdaspeed 3 / 6 & CX-7 K0422 Turbo Oil Feed Fitting Kit | 1.8mm Restrictor

$48.40 USD
$0.00 USD $48.40 USD
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Technical Description

This turbo-side oil feed fitting kit is designed for factory K0422 turbochargers used on the Mazdaspeed 3, Mazdaspeed 6, and Mazda CX-7 2.3L MZR DISI Turbo engine.

It converts the K0422 turbo oil inlet to a standard -4AN male 37° flare and incorporates a fixed 1.8mm oil restrictor. It is intended for custom or replacement -4AN braided PTFE oil feed lines.

Key Features

  • 1.8mm Oil Restrictor: Provides the restricted oil feed configuration specified for the listed GryphonTek K0422 applications.
  • Two Connection Styles: Choose a straight -4AN adapter or a -4AN banjo bolt assembly to suit the required hose routing.
  • Standard -4AN Outlet: Connects to a compatible -4AN female hose end using a 7/16-20 UNF, 37° flare connection.
  • Electroplated Steel Construction: Manufactured from mild steel with a protective electroplated finish and supplied with the required copper sealing washer or washers.

Need help matching the engine-side fitting, oil feed hose, or other turbo plumbing? View the Mazdaspeed 3 / 6 & CX-7 Turbo Oil & Water Line Guide.

Specifications & Data

Kit Included +

• Turbo Inlet Fitting (Built-in 1.8mm Restrictor / -4AN Flare)
• Copper Washers
• Available in 4AN Straight Adapter or 4AN Banjo Bolt configurations.

Vehicle Compatibility +

• Make: Mazda
• Models: Mazdaspeed 3, Mazdaspeed 6, CX-7
• Engine: 2.3L MZR DISI Turbo

Turbo Compatibility +

• Turbo: K0422-582, K0422-882, K0422-881

Product Specifications +

* Application: Turbo-side oil feed fitting
* Turbo-Side Connection: Direct-fit K0422 oil inlet connection
* Outlet: -4AN male flare
* Restrictor Size: 1.8mm
* Available Styles: Straight adapter or banjo bolt assembly
* Material: Electroplated mild steel
* Seal Type: Copper sealing washer or washers, depending on selected option

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.