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PPE Cast Iron Cylinder Head; Ported (04.5-10 6.6L Duramax Sierra 3500 HD)

Item SHG49006
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Our Price

$1,709.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • PPE Cast Iron Cylinder Head
      • Increases Horsepower And Torque Without Sacrificing Reliability
      • Enhances Power, Fuel Efficiency, And Throttle Response
      • Ported To Improve Airflow
      • Eliminates Head Gasket And Cracking Concerns
      • Reduces Engine Stress And Turbo Lag
      • Ideal For Replacing Damaged Aluminum Cylinder Heads
      • Provides Superior Reliability And Longevity For Duramax Engines
      • With Interference-Installed Valve Seats For Maximum Durability
      • Prevents Blown Head Gaskets
      • Maintains The Same Heat Expansion Rate As Stock Cast-Iron Cylinder Block
      • High-Quality Alloyed Gray Iron Construction
      • Made With Tailored CNC Machining For Consistent Airflow Dynamics
      • Moderately Easy Installation
      • Fits 2004.5-2010 6.6L Duramax GMC Sierra 3500 HD Models

      Description

      High-Performance Cylinder Head. The PPE Cast Iron Cylinder Head is engineered to increase horsepower and torque while maintaining long-term reliability. Designed to optimize power, fuel efficiency, and throttle response, this cylinder head improves airflow through precision porting. It effectively eliminates common head gasket and cracking issues, making it an excellent upgrade or replacement for stock aluminum cylinder heads.

      Construction And Appearance. Manufactured from high-quality alloyed gray iron, this cylinder head maintains the same heat expansion rate as the stock cast-iron cylinder block, preventing warping or failure. It features interference-installed valve seats for superior durability and CNC-machined surfaces to ensure consistent airflow dynamics and precision fitment.

      Installation. This cylinder head is designed for a moderately easy installation, requiring standard mechanical skills and tools. Some engine disassembly and reassembly are required, but no major modifications are necessary.

      Application. This PPE Cast Iron Cylinder Head fits 2004.5-2010 6.6L Duramax GMC Sierra 3500 HD models.

      PPE 110100113

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Cylinder Head
      4.8

      Reviews of PPE Engine Products (10)

      Brand Image

      Reviews of PPE Engine products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 04, 05, 06, 07, 08, 09, 10