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Nissan TD42 GU GQ + Hitachi HT18 Turbo Oil Drain Hose Kit

Nissan TD42 GU GQ + Hitachi HT18 Turbo Oil Drain Hose Kit

Regular price $90.17 USD
Regular price $0.00 USD Sale price $90.17 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

Oil Drain System for TD42 Running the OEM Hitachi HT18 Turbo

The Nissan TD42 diesel engine delivers exceptional durability and torque, making it a strong performer whether in factory-turbo GU models or GQ vehicles undergoing a turbo conversion.

When replacing aging factory hardware on a TD42 GU or adding a turbo to a TD42 GQ N/A engine, a correct oil drain setup is essential to maintain stable CHRA lubrication and prevent oil leakage or smoking.

This Gryphontek turbo oil drain hose kit includes a CNC-machined HT18 drain flange, high-temperature NBR oil drain hose, steel fittings, a 1 mm non-asbestos gasket, and high-tensile bolts.

Engineered for the vibration, heat, and heavy diesel oil typical of TD42 engines, it provides a clean and dependable oil return path for Hitachi HT18 applications.

Key Features

Application: Nissan Patrol TD42 GU (factory turbo) & TD42 GQ (N/A → turbo conversion)
Turbo Compatibility: OEM Hitachi HT18 turbocharger
Hose Construction: Heat-resistant NBR oil drain hose designed for diesel oil and long-duration thermal cycles
Flange Material: 6061-T6 CNC-machined aluminum HT18 drain flange
Fittings: Heavy-duty mild-steel drain fittings to handle TD42 vibration and off-road use
Gasket: Interface N-8092 1 mm non-asbestos gasket
Hardware: Stainless hose clamps + class 8.8 high-tensile bolts
TD42 Upgrade Ready: Suitable for refreshing GU factory drain systems or adding a drain setup to GQ turbo conversions
Performance Benefit: Ensures stable oil evacuation under towing load, off-road driving, and high-temperature conditions
Custom Length Option: Hose length can be customized to suit different turbo placements, supporting both stock-mount and top-mount configurations

Kit Includes

  • NBR turbo oil drain hose
  • 6061-T6 CNC-machined HT18 drain flange
  • 1 mm Interface N-8092 gasket
  • Mild-steel drain fittings
  • High-tensile bolts
  • Hose clamps

A Reliable Replacement or Conversion Oil Drain System for TD42 HT18 Turbos

Whether refreshing the factory HT18 drain hardware on a TD42 GU or adding a complete drain solution for a TD42 GQ turbo conversion, this Gryphontek kit provides the correct fitment and durability needed for long-term reliability.

⚙️ Upgrade your TD42 turbo system with an oil drain kit engineered specifically for the Hitachi HT18.

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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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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.