• GryphonTek Mazdaspeed 3 6 CX-7 Turbo Oil Feed Line Kit - 1.8mm Restrictor and -4AN PTFE Braided Hose for K0422
  • PTFE Teflon stainless braided hose for turbo, heat-resistant and durable
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Mazdaspeed 3 / 6 & CX-7 Turbo Oil Feed Line Kit | K0422 | 1.8mm Restrictor

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

$85.27 USD
$0.00 USD $85.27 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 definitive fix for the 2.3L DISI "Smoking Turbo" syndrome. The Mazdaspeed 3, 6, and CX-7 are notorious for blowing blue smoke at idle once the factory exhaust is upgraded. This is caused by excessive oil pressure overwhelming the K0422 turbo seals. This GryphonTek Signature Series Kit replaces the brittle factory hardline with a -4AN PTFE Braided Line and a calibrated 1.8mm restrictor, providing the professional engineering solution to protect your turbo and stop the smoke.

  • 1.8mm Precision Metering: Features an integrated 1.8mm restrictor fitting, specifically calibrated to regulate high oil pressure at idle—stopping blue smoke without starving the bearings at high RPM.
  • -4AN PTFE Braided Construction: Replaces the failure-prone factory hardline with a flexible, stainless steel braided PTFE hose that handles radiant heat.
  • Eliminate "Hot Side" Fatigue: Flexible architecture absorbs the heavy harmonics of the 2.3L MZR engine, preventing the stress-cracks common in rigid OEM oil pipes.
  • Anti-Coke Flow: The smooth PTFE inner bore resists carbon buildup (coking), ensuring a lifetime of clean, unrestricted oil delivery to your K0422 cartridge.

Specifications & Data

Kit Included +

• -4AN High-Temp PTFE Braided Oil Feed Line (Stainless Steel Braid)
• Precision 1.8mm Restricted Fitting (Turbo Side)
• Engine Block Oil Port Fitting (-4AN Flare)
• Full Hardware Kit: Copper Washers

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 +

• Line Material: PTFE (Teflon) Core with 304 Stainless Steel Braid
• Restrictor Size: 1.8mm (Optimized for K0422 Seal Protection)
• Benefit: Fixes "Blue Smoke at Idle" and eliminates rigid line cracking
• Installation: 100% Bolt-on to factory ports

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.