{"product_id":"ppe-119021030-egr-cooler-water-bypass-inlet-hose-2011-2013-gm-6-6l-duramax-lml-12652708","title":"PPE 119021030 EGR Cooler Water Bypass Inlet Hose | 2011-2013 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LML","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for factory EGR coolant hose\u003c\/li\u003e\n\u003cli\u003eDurable high-quality silicone construction\u003c\/li\u003e\n\u003cli\u003eResists heat and coolant exposure\u003c\/li\u003e\n\u003cli\u003eImproves long-term reliability over stock hose\u003c\/li\u003e\n\u003cli\u003ePrevents cracking and hose degradation\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant flow\u003c\/li\u003e\n\u003cli\u003eDesigned for EGR cooler bypass systems\u003c\/li\u003e\n\u003cli\u003eFlexible design for easy installation\u003c\/li\u003e\n\u003cli\u003eOEM-style fit and routing\u003c\/li\u003e\n\u003cli\u003eIdeal for maintenance or upgraded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStop Coolant Hose Failures Before They Leave You Stranded\u003c\/h4\u003e\n\u003cp\u003eIf you have spent time around LML Duramax trucks, you know factory coolant hoses do not last forever. This PPE EGR cooler water bypass inlet hose is a simple upgrade that helps eliminate one of those common weak points before it turns into a bigger issue. Built from durable silicone, it is designed to handle heat and constant coolant flow without breaking down like the stock rubber hose. That means fewer worries about cracking, leaks, or unexpected failures when you are out driving or towing. Additionally, it gives you peace of mind knowing your cooling system is staying sealed and working the way it should. Installation is straightforward since it follows the factory routing, so you are not dealing with fitment headaches. It is the kind of maintenance upgrade that pays off over time by keeping your truck reliable. When you are already in there working on your Duramax, it just makes sense to replace it with something built to last.\u003c\/p\u003e\n\u003ch4\u003eEngineered Silicone Construction For Improved Cooling System Durability\u003c\/h4\u003e\n\u003cp\u003eThis hose is designed as a direct replacement for the factory EGR cooler inlet hose on 2011-2013 GM 6.6L Duramax LML applications. The use of high quality silicone provides improved resistance to heat, pressure, and coolant exposure compared to standard rubber hoses. Furthermore, silicone maintains its flexibility over time, which helps prevent cracking and hardening that can lead to leaks. The hose is molded to match OEM routing, ensuring proper fitment and consistent coolant flow through the EGR bypass system. This is important for maintaining stable engine temperatures and supporting overall cooling system efficiency. Its construction also allows it to handle the temperature fluctuations that occur during normal driving and heavy load conditions. By replacing a known wear component with a more durable material, it helps reduce long term maintenance concerns. Altogether, it is a straightforward upgrade that improves reliability without adding unnecessary complexity to your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2011, 2012, 2013 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LML\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2011-2013 GM LML Duramax models\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory coolant hose\u003c\/li\u003e\n\u003cli\u003eDesigned for EGR cooler bypass systems\u003c\/li\u003e\n\u003cli\u003eRecommended for worn or aging hoses\u003c\/li\u003e\n\u003cli\u003eEnsure proper coolant system bleeding after install\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and connections during install\u003c\/li\u003e\n\u003cli\u003eCompatible with factory routing and connections\u003c\/li\u003e\n\u003cli\u003eInspect surrounding hoses during replacement\u003c\/li\u003e\n\u003cli\u003eIdeal for preventative maintenance upgrades\u003c\/li\u003e\n\u003cli\u003eVerify part number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53990539657500,"sku":"PPE119021030","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/EGR-Cooler-Water-Bypass-Outlet-Hose-GM-6.6L-Duramax-2011-2016-LML-119021031_1_d81fc710-afe6-46a0-bf71-310e54acec3d.webp?v=1773938915","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-119021030-egr-cooler-water-bypass-inlet-hose-2011-2013-gm-6-6l-duramax-lml-12652708","provider":"Alligator Performance","version":"1.0","type":"link"}