• Turbo Oil Drain Hose Kit Nissan RB20 RB25 RB30 with Precision PTE
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Nissan RB20DET RB25DET RB30 + Precision PTE Turbo Oil Drain Hose Kit

Nissan RB20DET RB25DET RB30 + Precision PTE Turbo Oil Drain Hose Kit

$73.85 USD
$0.00 USD $73.85 USD
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High-Flow Oil Drain System for RB Engines Running PTE 6266 / 6466 Top-Mount Turbos

Precision Turbo’s PTE 6266 and 6466 are among the most popular high-flow turbochargers for RB20DET, RB25DET, and RB30 builds, capable of supporting significant horsepower gains in top-mount configurations.

Due to their larger CHRA oil volume and altered turbo height compared to the factory setup, a proper high-flow oil drain solution is required to prevent oil pooling, smoking, and return-line restriction.

This Gryphontek turbo oil drain hose kit includes a CNC-machined PTE-pattern drain flange, a large-diameter high-temperature NBR drain hose, heavy-duty steel fittings, a 1 mm non-asbestos gasket, and high-tensile bolts.

Engineered specifically for high-flow turbo applications, it ensures unrestricted oil evacuation for top-mount PTE systems on RB engines.

Key Features

‣ Application: Nissan RB20DET / RB25DET / RB30 — Skyline R32 / R33 / R34 (top-mount turbo setups)
‣ Turbo Compatibility: Precision Turbo PTE 6266 / 6466
‣ High-Flow Design: Enlarged drain hose & optimized flange passage to prevent oil backup on large-frame CHRAs
‣ Hose Construction: Large-diameter high-temp NBR oil drain hose designed for increased PTE oil volume
‣ Flange Material: 6061-T6 CNC-machined aluminum PTE drain flange
‣ Fittings: Mild-steel drain fittings with secure sealing under RB engine vibration
‣ Gasket: Interface N-8092 1 mm non-asbestos gasket
‣ Hardware: Stainless clamps + class 8.8 high-tensile bolts
‣ Performance Benefit: Supports consistent oil evacuation under high boost, extended RPM, and elevated CHRA temperature
‣ Custom Length Option: Optional hose length for unique manifold layouts and different top-mount turbo positions

Kit Includes

  • Large-diameter high-flow NBR oil drain hose
  • 6061-T6 CNC-machined PTE drain flange
  • 1 mm Interface N-8092 gasket
  • Mild-steel oil drain fittings
  • High-tensile bolts
  • Hose clamps

High-Flow Oil Return for Precision PTE Top-Mount RB Turbo Builds

Large-frame Precision turbos demand a high-flow oil return path—especially in top-mount configurations where turbo height and angle change the drain geometry.
This Gryphontek kit provides the correct flange, oversized hose, and high-temperature components needed for reliable drainage on PTE 6266 / 6466 RB builds.

⚙️ Upgrade your RB top-mount turbo system with a high-flow oil drain kit engineered for PTE 6266 / 6466.

  • Worldwide Shipping
  • 30 days returns
  • Custom Solutions
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IN CASE YOU'RE WONDERING

DUTIES & TAXES NOTICE

All duties, tariffs, and import taxes are not included in the product price.

Any additional charges are imposed by Customs and vary by country.

For accurate information, please contact your local customs office or tax authority.

DELIVERY TIMEFRAMES

Our transit times based on deliveries to major cities and are quoted in working days. Please note deliveries to remote areas may take longer.

Most parcels are arriving on time, but delays may be experienced because of the global reduction of flights and extreme weather conditions. Thanks so much for your patience!

SHIPPING POLICY

We are based in Taiwan and ship to worldwide. Our shipping services include standard and express options with tracking numbers. International customers are responsible for any and all taxes, duties, or other additional fees associated with the delivery.

Depending on the country, the shipping methods may vary.

Standard shipping is handled by EMS, USPS, Australia Post, and MyTeamGE, while express shipping is done through DHL Express and FedEx Express.

The items are shipped within 1 business days from confirmation of your order. Business days do not include Saturday, Sunday or International holidays. The shipping time is 3 to 12 days depending on the delivery location. Goods are might shipped from different warehouses at different locations to make it the most convenient for customers.

Please note that once you have placed an order, it is no longer possible to modify your shipping address. All orders are processed automatically and we are unable to expedite or delay shipping times.

REFUND POLICY

Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery

Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at gryphon@gryphontek.com.

Exchanges
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at gryphon@gryphontek.com

Shipping
To return your product, you will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.