Toyota Land Cruiser 2H + Holset Super HX30W Turbo Oil Drain Hose Kit

High-Flow Oil Drain System for 2H Diesel Running Holset Super HX30W

The Holset Super HX30W is a popular upgrade for the Toyota 2H 4.0L diesel engine, delivering stronger boost response and excellent durability for towing, overlanding, and off-road builds.

However, because the 2H engine was originally naturally aspirated, it lacks the factory turbo oil return pathway needed to support the higher oil volume of the Super HX30W.

This Gryphontek High-Flow turbo oil drain hose kit is engineered to meet the oil return demands of the HX30W’s CHRA. The kit includes a CNC-machined drain flange with an enlarged bottom drain port, a large-diameter NBR oil drain hose, heavy-duty steel fittings, a 1 mm non-asbestos gasket, and all required hardware.

Designed to tolerate extreme heat cycles, sustained load, and the heavy viscosity of diesel engine oil, it ensures an unrestricted, stable gravity-fed oil return for high-flow Holset applications.

Key Features

‣ Application: Toyota Land Cruiser 2H 4.0L N/A diesel engine — HJ47 / HJ60 / HJ75
‣ Turbo Compatibility: Holset Super HX30W
‣ High-Flow Engineering: Enlarged bottom drain port prevents restriction and improves oil evacuation for high-volume turbos
‣ Hose Construction: Large-diameter high-temperature NBR oil drain hose designed for diesel viscosity and extended heat exposure
‣ Flange Material: 6061-T6 CNC-machined aluminum Super HX30W drain flange
‣ Fittings: Heavy-duty mild-steel drain fittings suitable for high-vibration diesel platforms
‣ Gasket: Interface N-8092 1 mm non-asbestos gasket
‣ Hardware: Stainless hose clamps + class 8.8 high-tensile bolts
‣ Diesel Conversion Ready: Provides the high-flow drain components missing from factory 2H engines
‣ Performance Benefit: Supports clean, unrestricted oil return during towing, sustained boost, and high-temperature operation
‣ Custom Length Option: Extended hose available for custom manifold designs and relocated turbo positions

Kit Includes

• High-flow large-diameter NBR turbo oil drain hose
• 6061-T6 CNC-machined Holset Super HX30W drain flange (enlarged bottom port)
• 1 mm Interface N-8092 drain gasket
• Mild-steel oil drain fittings
• High-tensile bolts
• Hose clamps

High-Flow Drain Hardware for Super HX30W 2H Turbo Builds

The Super HX30W moves significantly more oil than smaller-frame turbos, making a proper high-flow drain solution essential for turbo longevity.
This Gryphontek kit provides the correct oversized flange and hose diameter required for stable, unrestricted oil return on turbo-converted 2H engines.

⚙️ Equip your Land Cruiser 2H diesel with a high-flow oil drain system engineered specifically for Holset Super HX30W applications.