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Nissan RB20DET RB25DET RB30 + BorgWarner S200 S300 S400 Turbo Oil Drain Hose Kit

Nissan RB20DET RB25DET RB30 + BorgWarner S200 S300 S400 Turbo Oil Drain Hose Kit

Regular price $73.85 USD
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High-Flow Oil Drain System for RB Engines Running BorgWarner S200 / S300 / S400 Top-Mount Turbos

BorgWarner’s S200, S300, and S400 turbos are widely used in high-horsepower RB builds, offering exceptional turbine efficiency, robust construction, and massive flow capacity for drag and high-boost street setups.

Because these SX-E turbos use a large journal-bearing CHRA and sit much higher in top-mount configurations, they circulate substantially more oil than factory RB turbos.
This makes a proper high-flow oil drain system essential to prevent CHRA flooding, oil pooling, or smoking.

This Gryphontek turbo oil drain hose kit includes a CNC-machined BorgWarner S-Series drain flange with an enlarged bottom port, a large-diameter high-temperature NBR drain hose, steel fittings, a 1 mm non-asbestos gasket, and high-tensile hardware.

Designed specifically for RB top-mount S-Series applications, it maintains unrestricted oil evacuation even under extreme exhaust temperature and high boost.

Key Features

Application: Nissan RB20DET / RB25DET / RB30 — Skyline R32 / R33 / R34 (top-mount turbo setups)
Turbo Compatibility: BorgWarner S200 / S300 / S400 SX-E turbos
High-Flow Drain Geometry: Enlarged outlet + oversized hose for high-volume S-Series oil return
Hose Construction: Large-diameter high-temp NBR oil drain hose suitable for continuous thermal load
Flange Material: 6061-T6 CNC-machined aluminum S-Series drain flange
Fittings: Mild-steel drain fittings engineered for secure sealing with RB engine vibration
Gasket: Interface N-8092 1 mm non-asbestos gasket
Hardware: Stainless clamps + class 8.8 high-tensile bolts
Performance Benefit: Prevents CHRA oil pooling during long pulls, anti-lag use, and high-EGT operation
Custom Length Option: Hose length can be customized for various manifold layouts and turbo heights

Kit Includes

  • Large-diameter high-flow NBR turbo oil drain hose
  • 6061-T6 CNC-machined BorgWarner S-Series drain flange(enlarged bottom port)
  • 1 mm Interface N-8092 gasket
  • Mild-steel drain fittings
  • High-tensile bolts
  • Hose clamps

High-Flow Oil Return for BorgWarner AirWerks Series RB Top-Mount Turbo Builds

BorgWarner AirWerks Series turbos move a significant volume of oil and require an unrestricted drain path—especially in top-mount RB installations.
This Gryphontek kit delivers the correct enlarged flange, oversized hose, and high-temperature hardware required for reliable drainage on S200/S300/S400 builds.

⚙️ Support your high-power RB setup with an oil drain system engineered for BorgWarner AirWerks Series turbos.

  • 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.