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The Holset Super HX30W is a popular high-flow turbo upgrade for the Nissan TD42 diesel engine, known for its fast spool, strong mid-range torque, and durability in heavy off-road use.
Whether refreshing the factory turbo hardware on a TD42 GU or adding a complete oil drain system for a TD42 GQ N/A to turbo conversion, a proper oil return path is essential—especially for high-flow Holset units that circulate more oil through the CHRA.
This Gryphontek turbo oil drain hose kit includes a CNC-machined Super HX30W drain flange with an enlarged bottom port, a large-diameter NBR oil drain hose, steel fittings, a 1 mm non-asbestos gasket, and high-tensile hardware.
Engineered for the vibration, heat, and heavy diesel oil found in TD42 applications, it supports clean, unrestricted oil evacuation for high-flow Holset turbo setups.
‣ Application: Nissan Patrol TD42 GU (factory turbo) & TD42 GQ (N/A → turbo conversion)
‣ Turbo Compatibility: Holset Super HX30W
‣ High-Flow Design: Enlarged bottom drain port prevents bottlenecks and supports increased Holset CHRA oil volume
‣ Hose Construction: Large-diameter high-temperature NBR oil drain hose suited for diesel oil viscosity and long heat cycles
‣ Flange Material: 6061-T6 CNC-machined aluminum Super HX30W drain flange
‣ Fittings: Durable mild-steel drain fittings engineered for TD42 vibration and off-road load
‣ Gasket: Interface N-8092 1 mm non-asbestos gasket
‣ Hardware: Stainless hose clamps + class 8.8 high-tensile bolts
‣ TD42 Upgrade Ready: Works for replacing GU factory drain hardware or adding a drain system for GQ conversions
‣ Performance Benefit: Ensures unrestricted oil evacuation during towing, high-boost driving, and high-temperature operation
‣ Custom Length Option: Hose length can be customized to suit different turbo placements, supporting both stock-mount and top-mount configurations
High-flow Holset turbos require a free-flowing oil return to prevent CHRA flooding and maintain reliability.
This Gryphontek kit delivers the correct oversized flange and hose diameter to keep your TD42’s Super HX30W draining properly under all driving conditions.
⚙️ Upgrade your TD42 turbo system with a high-flow oil drain kit engineered for the Holset Super HX30W.
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).