Upgrade your 2013-2018 Ram truck's 68RFE transmission with our high-performance, stainless steel high-pressure transmission lines. Designed to replace the factory aluminum lines prone to failure, these lines offer superior corrosion resistance, increased rigidity, and durability where it counts. The thoughtful construction ensures compatibility with both the thermal bypass block and the factory thermostatic bypass, giving you flexibility without compromise. Specifically engineered to eliminate the common weak point where the clip holds them to the transmission this kit is a direct bolt-on solution that enhances reliability and extends your transmission's lifespan. The lines also include stainless steel case fittings, engineered for a superior seal compared to factory fittings.