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MINI Cooper S / JCW Turbo Oil Feed Line Kit | N14 N18 | OE 11657534454

MINI Cooper S / JCW Turbo Oil Feed Line Kit | N14 N18 | OE 11657534454

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Regular price $88.95 USD
Regular price $0.00 USD Sale price $88.95 USD
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Technical Description

This turbo oil feed line kit is designed for MINI Cooper S and John Cooper Works R55-R61 models fitted with N14 and N18 1.6L turbo engines. It replaces the factory rigid turbo oil feed pipe referenced by OE 11657534454 with a flexible -4AN PTFE braided stainless steel hose assembly.

A common problem with the original oil feed line is rotation leak failure at the joined section between the rigid pipe and banjo fitting. Once the banjo fitting begins to rotate independently from the pipe, pressurized engine oil can seep directly from the joint. Replacing only the copper washers will not repair the leak if the pipe-to-fitting connection itself has become loose.

The GryphonTek replacement removes the original rigid pipe and crimped banjo joint from the oil feed path. Its flexible PTFE hose design helps reduce installation stress on the connections and makes routing around the compact turbocharger area easier.

The turbo-side banjo bolt includes a built-in 1.8mm restrictor to help control oil flow and reduce the risk of turbo over-oiling. The engine-side banjo bolt is unrestricted to maintain oil supply into the feed line.

Key Features

  • Replaces the factory rigid turbo oil feed line referenced by OE 11657534454
  • Removes the original pipe-to-banjo joint where rotation leaks can develop
  • Built-in 1.8mm turbo-side restrictor helps control oil flow
  • Flexible -4AN PTFE hose with 304 stainless steel outer braid

Specifications & Data

Kit Included +

• -4AN PTFE braided stainless steel oil feed line
• Turbo-side banjo bolt with 1.8mm restrictor
• Unrestricted engine-side banjo bolt
• Copper sealing washers

Vehicle Compatibility +

• Make: MINI (Cooper S / JCW)
• Chassis: R55, R56, R57, R58, R59, R60, R61
• Engine: 1.6T N14 & N18

Turbo Compatibility +

• OE Reference: Direct replacement for OE #11657534454

Product Specifications +

• Line Size: -4AN
• Hose Material: PTFE inner hose
• Outer Braid: 304 stainless steel
• Turbo-Side Restrictor: 1.8mm
• Engine-Side Connection: Unrestricted
• Sealing Type: Copper washers
• Application: Turbo oil feed line replacement

Support & Logistics

Shipping & Global Export +

Proudly exported to 75+ countries. All orders are dispatched via DHL Express, FedEx, or EMS from our Taiwan hub.

  • AU / USA: 3-5 Business Days.
  • Rest of World: 5-12 Business Days.
  • Tracking: End-to-end tracking number provided within 48H.
Import Duties & Taxes +

We’ve optimized our tax process for core markets to ensure zero hidden fees:

USA MARKET

All-inclusive pricing. No hidden duties or extra fees at delivery.

AUSTRALIA

Orders under AUD 1,000 are typically tax-free. No GST surprises.

*Other Countries: All import duties and carrier processing fees are the buyer's responsibility.

30-Day Returns & Warranty +

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.