Clynex Fuel Return Line Hose Pipe Injector Hose Leak Line, for Mercedes, W212 W166 W207 ML X166 GL 350Cdi A6420707832 6420707832 Fuel Injector Return Hose

Fitment:For E 320 BlueTEC (W211) w/ 3.0L OM642 Engine (2007-2009), For E 350 BlueTEC (W212) w/ 3.0L OM642 Engine (2011-2013), For GL 320 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2009), For GL 320 CDI (X164) w/ 3.0L OM642.820 Engine (2007-2008), For GL 350 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2010-2012), For GL 350 BlueTEC (X166) w/ 3.0L OM642.826 Engine (2013-2015), For GLS 350d (X166) w/ 3.0L OM642.826 Engine (2016), For ML 320 BlueTEC (W164) w/ 3.0L OM642.820 Engine (2009), For ML 320 CDI Controls Return Fuel Flow: This Fuel Injector Return Hose helps manage unused fuel returning from the injectors, maintaining pressure balance in the fuel system. It supports efficient engine operation and helps prevent stalling or irregular idle Improves Injection Stability: Acting as a fuel return hose for car, this pipe contributes to smoother fuel cycling between injectors and tank. It enhances injection accuracy and assists in minimising engine hesitation under throttle Secure Fit with Leak Prevention: This car Fuel Return Pipe ensures a tight connection that resists fuel seepage. A reliable diesel engine return tube that keeps the fuel system clean and reduces the risk of performance drops from fuel loss Simple Installation and Maintenance: This vehicle Fuel Injector Return Pipe or injector leak back hose installs quickly with standard fittings. A straightforward replacement that restores proper flow without requiring complex tools or adjustments