Description

The 2004–2005 Duramax LLY 6.6L CCV/PCV Reroute & EGR Delete Kit is designed to eliminate crankcase pressure restrictions and prevent harmful oil buildup inside your intake system. Constructed from aluminum, stainless steel, and high-temperature silicone , this kit is built to last under heavy diesel workloads. The included 8ft silicone-reinforced hose is designed specifically for oil applications, providing long-term reliability and resistance to wear. The venturi-style reroute system reduces crankcase blow-by without restrictive baffles, ensuring cleaner airflow and virtually eliminating oil puddling under your truck. TIG-welded joints are pressure-tested to guarantee leak-free performance, while black anodized fittings increase durability and corrosion resistance. By deleting the factory EGR system and rerouting crankcase vapors, this kit keeps your intake free of oil deposits, soot, and gumming — ultimately extending the life of vital engine components while improving efficiency. ✅ Features & Benefits CCV/PCV reroute prevents oil deposits in intake system Deletes restrictive EGR for smoother airflow TIG-welded, pressure-tested stainless steel for durability Black anodized components resist wear & corrosion Virtually no oil loss, no puddles under truck Venturi-style design eliminates restrictive baffles Includes reinforced 8ft silicone hose for oil applications Frees up engine bay space by removing crankcase box ⚙️ Fitment 2004.5–2005 Chevrolet Silverado 2500HD/3500HD (6.6L LLY Duramax) 2004.5–2005 GMC Sierra 2500HD/3500HD (6.6L LLY Duramax) Also compatible with 2004–2010 6.6L Duramax platforms (check specific fitment before purchase) 📦 Package Includes 1x Nickel-Plated Steel Exhaust Block-Off 1x Coolant Hose (430mm / 17″) 1x High-Flow Intake Elbow + Rubber Seal (O-ring) 2x Hose Clamps 1x M10 x M20 Hex Head Bolt 2x M8 x 30mm Allen Bolts 2x M10 x 30mm Hex Bolts 2x M8 x 20mm Hex Bolts 1x Reroute Fittings 2x Reroute Port Plugs 1x Resonator Plug 1x PVC Pipe 4x Flange Clamps This Duramax LLY CCV/PCV Reroute & EGR Delete Kit is the perfect upgrade for anyone looking to improve performance, prevent intake gumming, and extend the life of their 6.6L Duramax diesel.