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Mazdaspeed 3 / 6 & CX-7 Turbo Oil Feed & Return Line Kit | Precision PTE 5858 6266 6466

Mazdaspeed 3 / 6 & CX-7 Turbo Oil Feed & Return Line Kit | Precision PTE 5858 6266 6466

Regular price $126.75 USD
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Technical Description

This complete turbo oil feed and return line kit is designed for Mazdaspeed 3, Mazdaspeed 6 and Mazda CX-7 models equipped with the 2.3L MZR DISI Turbo engine and converted to a compatible Precision Turbo (PTE) turbocharger. It replaces the external pressurized oil-feed connection and gravity oil-return assembly required for the upgraded turbo installation.

Converting from the factory K0422 turbocharger to a Precision PTE unit changes both the oil-inlet connection and oil drain flange pattern. The original K0422 oil pipes are not designed to connect directly to the PTE center housing, requiring compatible fittings, drain flanges and flexible line routing for the conversion.

This GryphonTek kit uses a -4AN PTFE braided oil feed line with a non-restricted PTE turbo-side fitting for compatible 1/8-inch NPT oil inlets. The return side uses a reinforced 3/4-inch NBR hose with CNC-machined 6061-T6 aluminum turbo-side and engine-side drain flanges, providing an external gravity-return path from the turbocharger to the engine.

Key Features

  • Complete turbo oil feed and gravity-drain conversion for compatible Precision PTE applications
  • Non-restricted -4AN turbo-side fitting for compatible PTE 1/8-inch NPT oil inlets
  • Flexible -4AN PTFE braided feed line and reinforced 3/4-inch NBR drain hose
  • CNC-machined PTE turbo-side and thick-profile engine-side drain flanges with installation hardware

Installation Note

This kit uses a thick-profile engine-side oil drain flange. The included extended engine-mount bolts must be installed in place of the shorter factory bolts to provide the required clearance and thread engagement. Do not reuse the shorter factory bolts with the thick-profile flange.

Need help confirming your setup? View the Mazdaspeed 2.3L DISI Turbo Oil & Water Line Guide.

Specifications & Data

Kit Included +

• -4AN PTFE Braided Turbo Oil Feed Line
• Precision PTE Turbo-Side Non-Restricted Oil Feed Fitting
• Engine Block Oil Port Adapter with -4AN Connection
• 3/4" Reinforced NBR Turbo Oil Drain Hose
• CNC-Machined 6061-T6 Precision PTE Turbo-Side Oil Drain Flange Assembly
• CNC-Machined 6061-T6 Thick-Profile Engine-Side Oil Drain Flange Assembly
• Two Interface N-8092 Non-Asbestos Oil Drain Gaskets
• Two Stainless Steel Hose Clamps
• Copper Sealing Washers and Turbo-Side Mounting Hardware
• Extended Engine-Mount Bolts and Washers for the Thick-Profile Engine-Side Flange

Vehicle Compatibility +

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

Turbo Compatibility +

• Precision Turbo (PTE): 5558, 5858, 6262, 6266, 6466, 6766

Product Specifications +

• Oil Feed Line Size: -4AN
• Oil Feed Line Material: PTFE Core with 304 Stainless Steel Braid
• Turbo-Side Oil Feed Fitting: Non-Restricted -4AN to Compatible 1/8" NPT Oil Inlet
• External Restrictor: Not Included
• Oil Drain Hose: 3/4" Reinforced Oil-Resistant NBR
• Drain Flange Material: CNC-Machined 6061-T6 Aluminum
• Engine-Side Drain Flange: Thick-Profile Design
• Gasket Material: Interface N-8092 Non-Asbestos Gasket Material
• Oil Return Type: Gravity Drain
• PTE Minimum Drain Recommendation: -10AN or 5/8" Inside Diameter
• Included Systems: Turbo Oil Feed and Oil Drain
• Installation Type: Precision PTE Turbo Oil Plumbing Conversion

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.