Toyota Land Cruiser 2H + Holset HE300WG Turbo Oil Drain Hose Kit

High-Flow Oil Drain System for 2H Diesel with Holset HE300WG Turbo

The Holset HE300WG is a high-flow turbo designed for strong boost response and exceptional durability, making it a powerful upgrade for the Toyota 2H 4.0L diesel engine in the HJ47, HJ60, and HJ75 Land Cruiser platforms.

Because the 2H engine was originally naturally aspirated, it lacks any OEM turbo oil return provisions—making a dedicated, correctly sized high-flow drain system critical to support the HE300WG’s increased oil volume.

This Gryphontek High-Flow turbo oil drain hose kit includes a CNC-machined drain flange with an enlarged bottom drain port, a large-diameter NBR oil drain hose, diesel-rated fittings, a 1 mm non-asbestos gasket, and high-tensile hardware.

Engineered for demanding environments such as towing, overlanding, and high-load off-road use, it ensures unrestricted, stable oil evacuation needed for HE300WG high-flow operation.

Key Features

‣ Application: Toyota Land Cruiser 2H 4.0L N/A diesel engine — HJ47 / HJ60 / HJ75
‣ Turbo Compatibility: Holset HE300WG
‣ High-Flow Engineering: Enlarged bottom drain port minimizes restriction and supports high-volume CHRA oil return
‣ Hose Construction: Large-diameter high-temperature NBR oil drain hose designed for diesel viscosity and long-duration heat cycles
‣ Flange Material: CNC-machined 6061-T6 aluminum HE300WG drain flange
‣ Fittings: Robust mild-steel drain fittings built for heavy-vibration diesel platforms
‣ Gasket: Interface N-8092 1 mm non-asbestos gasket
‣ Hardware: Stainless clamps + class 8.8 high-tensile bolts
‣ Diesel Conversion Ready: Provides essential high-flow drain components not included on factory 2H engines
‣ Performance Benefit: Maintains smooth, unrestricted drainage during sustained boost, towing, off-road climbs, and high-temperature operation
‣ Custom Length Option: Extended hose available for relocated turbochargers or custom manifold configurations

Kit Includes

• High-flow, large-diameter NBR turbo oil drain hose
• 6061-T6 CNC-machined HE300WG 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 for HE300WG 2H Turbo Conversions

Large-frame Holset turbos require a free-flowing drain path to prevent CHRA flooding and maintain reliability.
This Gryphontek kit delivers the correct oversized flange and hose diameter to support HE300WG high-flow oil return on Toyota 2H diesel engines.

⚙️ Build your 2H Land Cruiser turbo setup with a high-flow oil drain system engineered specifically for the Holset HE300WG.