• Turbo Oil Drain Hose Kit Holden Commodore VL RB30ET with BorgWarner EFR Series
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Holden Commodore VL RB30ET + BorgWarner EFR Turbo Oil Drain Hose Kit

Holden Commodore VL RB30ET + BorgWarner EFR Turbo Oil Drain Hose Kit

$98.36 USD
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Technical Description

Oil Drain System for RB30ET Upgrading to BorgWarner EFR Turbos 

BorgWarner EFR turbos are a popular upgrade for the Holden VL RB30ET thanks to their fast spool, modern bearing design, and strong power capability.

When installing an EFR turbo in a top-mount position—the factory RB30ET oil drain pipe cannot be reused, as the EFR series uses a different drain flange pattern from the OEM Garrett T3 turbo.

This Gryphontek turbo oil drain hose kit includes a CNC-machined EFR drain flange, a high-temperature NBR drain hose, mild-steel fittings, a 1 mm non-asbestos gasket, and high-tensile bolts.

It delivers a clean, reliable oil return path suitable for all top-mount EFR configurations on the RB30ET.

Key Features

‣ Application: Holden Commodore VL RB30ET turbo engines
‣ Turbo Compatibility: BorgWarner EFR turbos 
‣ Upgrade Requirement: Required because EFR turbos use a different drain flange than the factory RB30ET Garrett T3
‣ Hose Construction: High-temperature NBR oil drain hose designed for long-term heat exposure
‣ Flange Material: 6061-T6 CNC-machined aluminum BorgWarner EFR drain flange
‣ Fittings: Mild-steel drain fittings for secure sealing under RB30ET vibration
‣ Gasket: Interface N-8092 1 mm non-asbestos gasket
‣ Hardware: Stainless clamps + class 8.8 bolts
‣ Top-Mount Ready: Suitable for top-mount manifold layouts
‣ Performance Benefit: Ensures consistent oil return during boost, extended RPM, and elevated temperature
‣ Custom Length Option: Hose length can be customized for different manifold layouts and turbo heights

Kit Includes

  • NBR turbo oil drain hose
  • 6061-T6 CNC-machined BorgWarner EFR drain flange
  • 1 mm Interface N-8092 gasket
  • Mild-steel drain fittings
  • High-tensile bolts
  • Hose clamps

A Correct Oil Drain System for EFR RB30ET Turbo Upgrades

BorgWarner EFR turbos use a different flange than the factory RB30ET turbo, making a proper drain setup essential for clean CHRA oil evacuation.
This Gryphontek kit provides the right flange, hose, and hardware for a dependable oil return path on EFR RB30ET builds.

⚙️ Upgrade your RB30ET with an oil drain kit engineered for BorgWarner EFR top-mount installations.

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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).

GryphonTek Engineering — Precision Fitment. Global Delivery.