Duramax LML Rear Engine Cover Coolant Return Plug Fleece Performance Cognito Billet Upper Control Arm

Cognito Billet Upper Control Arm Kit

while precision-welded ring gears are made using advanced robotic cold-welding techniques

2011-2016 GMC Savana 3500 (6

Our Fleece Pre-filters are specially designed to extend the service interval of your air filter when used in heavy dust conditions

6 Inch Radius

Duramax LML Rear Engine Cover Coolant Return Plug Fleece Performance Cognito Billet Upper Control ArmWhether you're putting on an aftermarket turbo or deleting the EGR system on your LML, this coolant return plug will help you put the finishing touches on the job. The plug is made from high quality 6061 aluminum, anodized black, and laser etched with the Fleece Performace "F". It comes complete with a high temperature silicone o ring to ensure you won't have any leaks.