Genuine Bosch Stock 6.6L 2006-2007 LBZ Duramax Injectors-0986435521-IIS Truck Brand:CHEVROLET/GMC the hardened stainless steel drain

the hardened stainless steel drain plug is included to pull ferrous metals out of your oil before they can damage the internals

Comes with stainless steel springs and built in retaining clips for a seamless install

Part Number: 21B302

(3) 3/4-16 o-ring ports (feed ports)

CAD-Designed Roto-Molded Intake Tube w/ Resonance Chamber

Genuine Bosch Stock 6.6L 2006-2007 LBZ Duramax Injectors-0986435521-IIS Truck Brand:CHEVROLET/GMC the hardened stainless steel drainThe Genuine Bosch reman Injectors are the pinnacle of what you should expect out of new set of injectors. FEATURES: Smooth Clean Idle Better Fuel Economy 1 year Unlimited Mileage Warranty They come with new copper crush washers and o rings for installation. Injectors are a genuine Bosch part that are a direct replacement set of injectors. Each injector is Individually tested on a state of the art test stand to ensure that they meet OEM specifications.