LB7 Duramax Performance Injector Set (30%-60%) | 0986435502 | 2001-2004 Chevy/GMC LB7

Only new premium aftermarket nozzles to withstand the heavy demands of the modern-day diesel engine. All nozzles include AFM (Abrasive Flow Machining) to fillet/round the edges of the spray hole inlets. EDM (Electro Discharge Machine) precision-drilled spray holes and 100% flow tested for spray plume uniformity and flow balance.  All control valves include the new chrome plated ball, and precision micro-finished seat to prevent erosion and extend wear resistance.  Updated injector body “stress test” with maximum heat and pressure through all gun drilled holes to qualify durability, fretting erosion and prevent internal cracking.

INCLUDES:

• 8 - Manufactured Again Chevy Duramax High Performance Diesel Injectors
• 1 - Return Label For Your Core (Contiguous US Customers Only)
• O-rings & copper crush washers as shown are preinstalled on injectors (color may vary)
• Ordering Tip: The eighth character in the VIN will be a 1.