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BMW N63 N63TU Turbo Coolant Line Repair Kit | 5 6 7 Series X5 X6

BMW N63 N63TU Turbo Coolant Line Repair Kit | 5 6 7 Series X5 X6

Regular price $92.14 USD
Regular price Sale price $92.14 USD
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UpdateHoliday Shipping Schedule

GryphonTek will be observing public holidays from Apr 3 to Apr 6. Orders placed during this period will be processed and dispatched starting Tuesday, April 7.

Our technical support remains available for fitment inquiries. We appreciate your patience.

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Technical Description

The Original Permanent Solution for the N63 "Hot V" Cooling Failure. Don't let your BMW be sidelined by a $10 plastic part. The N63 and N63TU engines house their turbochargers in the "Valley of Death," where extreme heat soak turns factory plastic T and Y fittings into brittle, leaking liabilities. As the original developer of this solution, GryphonTek offers the definitive upgrade: replacing failure-prone plastic with Industrial-Grade Brass and Multi-Layer Reinforced Silicone.

  • The Original Fix: We were the first to identify the N63 plastic failure points and engineer a permanent brass-based solution. While others offer unverified copies, the GryphonTek kit remains the benchmark for "Hot V" thermal management.
  • Brass Fittings: Replaces both the factory plastic T-fitting (coolant hose) and the Y-fitting (vent hose) with solid brass junctions that will never crack, leak, or warp under extreme thermal stress.
  • High-Temp Silicone Resilience: Includes premium multi-layer reinforced silicone hoses designed to survive the intense radiant heat that melts standard rubber and plastic.
  • Direct Bolt-on Peace of Mind: A plug-and-play solution tailored specifically for the N63/N63TU platforms—eliminating the need for expensive OEM assembly replacements that will only fail again.

Specifications & Data

Kit Included +

• Pre-Shaped Multi-Layer Silicone Coolant Hoses
• Hose Clamps
• Brass T-Fittings (Anti-Crack)
• Hose Correspondence Map (Visual Guide)

Vehicle Compatibility +

• Make: BMW
• Engine: 4.4L N63 / N63TU Twin-Turbo V8
• 5 Series – F07, F10 (550i, 550iX)
• 6 Series – F06, F12, F13 (650i, 650iX)
• 7 Series – F01, F02, F04 (750i, 750iX, 750Li, 750LiX)
• X5 – E70, F15 (50iX)
• X6 – E71, E72, F16 (50iX)

Product Specifications +

• Material: Multi-Layer Reinforced Silicone & Solid Brass
• Function: Replaces brittle OEM plastic T & Y fittings
• Fitment Type: Direct Bolt-on / Permanent Repair
• Installation: Plug-and-play
• Benefit: Prevents "Hot V" coolant leaks and turbocharger overheating
• Installation Guide: Visual Map Included for correct hose positioning

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 24H.
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: Import duties are determined by local customs and 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.