Merchant 10406 Automotive Lower Radiator Pipe O-Rings | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - Precision fit for OEM lower radiator hose - Quality tested for long-term reliability - Restores proper cooling system seal - Direct-fit installation for quick repair - Meets or exceeds OEM specifications - Ideal for preventive cooling system maintenance - Prevents coolant leaks at lower pipe connection - Durable construction withstands heat and pressure - Engineered specifically for 2006–2010 Duramax engines - Sold as a pair for both ends of the pipe - Not guaranteed to fit aftermarket lower hoses Stop Coolant Leaks Before They Start With A Simple Fix If you've ever had to chase down a frustrating coolant leak on your Duramax, you know the value of a fix that just works the first time. The Merchant Automotive Lower Radiator Pipe O-Rings are the small but mighty solution for sealing up one of the most overlooked sources of coolant loss. Designed specifically for 2006–2010 GM 6.6L Duramax trucks, these O-rings restore a tight, dependable seal on your factory lower radiator pipe, without the guesswork. Whether you're replacing hoses or refreshing the cooling system during a service, this is one of those parts that's cheap insurance against future problems. No one wants to be stuck on the side of the road or parked in the driveway with a puddle under the truck. These O-rings install quickly and give you the confidence to hit the road knowing your system is sealed tight. It's a simple upgrade that keeps your cooling system operating at its best while giving you peace of mind with every mile. Lower Radiator Pipe O-Rings for GM 6.6L Duramax Discover unmatched reliability and performance with the 06-10 GM 6.6L Duramax Merchant Automotive Lower Radiator Pipe O-Rings. Precision-engineered and designed for excellence, these O-rings are a testament to quality, durability, and precise fitment. Rest assured that you're investing in O-rings that have undergone rigorous quality testing. Each Lower Radiator Pipe O-Ring by Merchant Automotive delivers the level of reliability that your cooling system demands. These O-rings are meticulously designed to save you time and effort, allowing you to restore your cooling system's efficiency swiftly. The Lower Radiator Pipe O-Rings from Merchant Automotive meet and exceed all OEM specifications, standing as a testament to their dedication to delivering uncompromised quality. Vehicle Fitment: 2006, 2007, 2008, 2009, 2010 GM 6.6L Duramax Notes: - Designed specifically for 2006–2010 GM 6.6L Duramax LBZ and LMM engines - Intended to work only with OEM lower radiator hose connections - Not guaranteed to fit aftermarket lower radiator pipes or hoses - Helps eliminate leaks at the lower radiator pipe junction - Ideal for use during radiator service or hose replacement - Precision manufactured to meet or exceed OEM specs - Quality tested for sealing performance and long-term durability - Recommended as preventative maintenance for aging cooling systems - Provides a direct-fit solution with no trimming or modification - Engineered to withstand coolant exposure and high engine temperatures