Melling Cylinder Deactivation Components

Melling DOD Delete Plug Kits

Brothers Trucks taillight wiring harnesses are exact reproduction factory-style wiring harnesses designed specifically for 1962-66 Chevrolet and GMC C/K Series trucks. They bridge the front and rear electrical systems, spanning from the firewall down the frame rails to the rear lights. Additional details: * Direct Fit: Made from original GM schematics, utilizing factory-correct wire colors, gauge, and length * Pre-Installed Details: Features factory-style connectors, machine-crimped terminals, correct protective harness wrap, and necessary grommets for an easy plug-and-play installation * Versatility: Designed to fit both Fleetside and Stepside truck bed variations Melling DOD delete plug kits are sets of eight high-quality block-off plugs designed to seal the oil galleys under the valve lifter oil manifold (VLOM) or valley plate in GM Gen 4 and Gen 5 LS/LT engines. Purpose and Function: * Cylinder Deactivation Elimination: These plugs are required when performing a full Displacement on Demand (DOD) or Active Fuel Management (AFM) delete * Oil Pressure Maintenance: By blocking off the factory oil passages that once activated the DOD/AFM lifters, these plugs prevent fatal oil pressure loss in the engine block * Installation: The plugs are mechanically tapped into the oil supply towers directly in the engine valley until they are completely flush * Applications: They are widely compatible across Gen 4 and Gen 5 GM LS and LT V8 engines (found in many 2007-20 Chevrolet Silverado, GMC Sierra, Camaro, and Corvette models)

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