Toyota Land Cruiser 2H + Holset HX30 HX35 Turbo Oil Drain Hose Kit

High-Flow Oil Drain System for 2H Diesel Running Holset HX30 / HX35 Turbos

The Holset HX30 and HX35 are popular high-flow turbo upgrades for the Toyota 2H 4.0L diesel engine, widely used in off-road builds, towing setups, and long-distance touring Land Cruisers.

Because the 2H is originally a naturally aspirated engine with no turbo oil return provisions, a properly engineered drain system is essential—especially for large-frame Holset turbos that circulate a higher volume of oil.

This Gryphontek High-Flow turbo oil drain hose kit provides everything needed to support HX30/HX35 installations: a CNC-machined drain flange with an enlarged bottom drain port, a large-diameter NBR oil drain hose, heavy-duty fittings, a 1 mm non-asbestos gasket, and high-tensile mounting hardware.

Built to handle diesel viscosity, continuous heat cycles, and high CHRA oil flow, it ensures stable, unrestricted drainage for Holset high-flow applications.

Key Features

‣ Application: Toyota Land Cruiser 2H 4.0L N/A diesel engine — HJ47 / HJ60 / HJ75
‣ Turbo Compatibility: Holset HX30 / HX35
‣ High-Flow Engineering: Enlarged bottom drain port designed to prevent bottlenecks and support Holset-level oil volume
‣ Hose Construction: Large-diameter high-temperature NBR oil drain hose optimized for diesel-grade oil and continuous thermal load
‣ Flange Material: 6061-T6 CNC-machined aluminum Holset-pattern drain flange
‣ Fittings: Heavy-duty mild-steel drain fittings suitable for high-vibration diesel platforms
‣ Gasket: Interface N-8092 1 mm non-asbestos drain gasket
‣ Hardware: Stainless hose clamps + class 8.8 high-tensile bolts
‣ Diesel Conversion Ready: Provides crucial high-flow components absent from factory 2H engines
‣ Performance Benefit: Ensures unrestricted oil evacuation during towing, high-boost operation, and extended highway driving
‣ Custom Length Option: Extended hose available for aftermarket manifold setups or relocated turbochargers

Kit Includes

• High-flow large-diameter NBR turbo oil drain hose
• 6061-T6 CNC-machined Holset HX30/HX35 drain flange (enlarged bottom port)
• 1 mm Interface N-8092 drain gasket
• Mild-steel drain fittings
• High-tensile bolts
• Hose clamps

High-Flow Oil Return Hardware for HX30 / HX35 2H Turbo Conversions

Holset HX-series turbos require a free-flowing oil return path to prevent CHRA flooding and maintain long-term turbo reliability.
This Gryphontek kit provides the correct flange, enlarged port, and hose diameter engineered specifically for high-flow Holset builds on Toyota 2H diesel engines.

⚙️ Equip your 2H Land Cruiser with a true high-flow oil drain system built for HX30/HX35 turbo performance.