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The Holset Super HX30W is a popular upgrade choice for Toyota Land Cruiser 1HZ 4.2L diesel turbo conversions, known for its robust durability, stable boost response, and strong low-RPM performance in heavy 4WD diesel applications.
However, because the 1HZ engine is originally naturally aspirated, there is no factory-designed turbo oil feed system—making oil line routing, fitting selection, and flow control critical to turbo longevity.
This Gryphontek 4AN PTFE Teflon stainless-braided oil feed line kit is purpose-built for 1HZ engines running the Super HX30W, delivering full, unrestricted oil flow with no restrictor.
Designed to support the architecture of Holset turbos, this kit prioritizes oil volume and cooling capacity, ensuring reliable lubrication under sustained boost, high exhaust temperatures, and long-distance touring conditions.
‣ Application: Toyota Land Cruiser HZJ70 / HZJ75 / HZJ79 / HZJ80 / HZJ105
‣ Engine Compatibility: Toyota 1HZ 4.2L N/A diesel engine (turbo conversion)
‣ Turbo Compatibility: Holset Super HX30W turbocharger
‣ Oil Flow Strategy: No restrictor – engineered for maximum oil volume and thermal stability
‣ Line Construction: 4AN PTFE Teflon stainless-braided hose, pre-crimped for high pressure and vibration resistance
‣ Fittings: Heavy-duty mild steel AN fittings designed for diesel heat cycles and off-road durability
‣ Custom Length Available: Hose length can be tailored to suit individual engine bay and turbo placement
The Holset Super HX30W thrives on oil volume—not restriction.
This Gryphontek no-restrictor oil feed line kit is engineered to support the real-world demands of 1HZ turbo Land Cruiser builds, where reliability, cooling, and consistent lubrication matter more than anything else.
⚙️ Upgrade your 1HZ diesel with a high-flow 4AN PTFE oil feed solution designed specifically for Holset Super HX30W turbo conversions—trusted for touring, towing, and extreme environments.
Proudly exported to 75+ countries. All orders are dispatched via DHL Express, FedEx, or EMS from our Taiwan hub.
We’ve optimized our tax process for core markets to ensure zero hidden fees:
All-inclusive pricing. No hidden duties or extra fees at delivery.
Orders under AUD 1,000 are typically tax-free. No GST surprises.
*Other Countries: Import duties are determined by local customs and are the buyer's responsibility.
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).