MINI Cooper D / One D (W16) Turbo Oil Feed Line Kit | GT1544V | R55 R56

Eliminate the O-ring swivel leak and safeguard your W16 Diesel turbo. The factory turbo oil feed line on the MINI 1.6D engine (DV6TED4) features a fragile O-ring swivel joint that is a notorious failure point. Under constant heat cycles and heavy diesel vibrations, these seals harden and leak oil directly onto the GT1544V turbocharger and exhaust manifold. This GryphonTek Signature Series Kit is the professional upgrade—replacing failure-prone OEM hardware with motorsport-grade PTFE Braided Stainless Steel.

• Zero-Leak Swivel Fix: Our kit eliminates the factory O-ring swivel design. By converting to a full flexible PTFE braided line, you remove the primary leak vector and gain a permanent, high-pressure seal.
• Vibration Resilient Architecture: Specifically engineered to soak up the heavy harmonics of the W16 diesel engine. Our flexible hoses prevent the fatigue cracks and joint loosening common with rigid factory pipes.
• Superior Thermal Defense: Constructed with a high-temp PTFE core and 304 Stainless Steel braid. It thrives in the "Hot Side" environment where factory seals become brittle and fail.
• Direct W16 Fitment: A 100% plug-and-play fix for MINI R55 and R56 diesel models. Includes all necessary fittings to connect your GT1544V turbo to the engine block without any modifications.