[Perfect Fit & Easy Installation] Specifically engineered as a direct replacement for 6.7l 2007.5+ , this top heater hose connector kit eliminates the need for modifications during installation. the precise design ensures seamless compatibility with your vehicle's existing system, allowing for a hassle-free upgrade without any additional tools or adjustments required. [Compatibility & Part Numbers] This kit references multiple oem part numbers including 52014739ag, 55056711ac, 55056966aa, and 68005253aa, making it a versatile solution for various . always verify your vehicle's part number before ordering to ensure a perfect match and flawless performance. [Upgraded Design for Superior Performance] Featuring an advanced high-flow design, this aluminum heater hose connector provides a stable and efficient cooling effect. the upgraded structure minimizes the risk of hose expansion, leaks, or burst pipes, significantly enhancing your engine's cooling efficiency and overall reliability. [Durable & Long-lasting Construction] Built from aluminum, this heater hose connector is engineered to withstand extreme temperatures and pressures. its robust construction ensures long-lasting durability and consistent performance, even under the most demanding driving conditions. [Effortless Maintenance Upgrade] Designed for simplicity, this kit supports direct replacement of oe pipelines with straightforward installation steps. vehicle owners can easily complete the maintenance upgrade themselves, saving time and money while enjoying improved engine cooling and performance., Manufacturer: Jelquix