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Enginetech HC403R-A Cylinder Head Gasket for 6.6L Duramax Diesel

Part of: Enginetech Cylinder Head Gasket Duramax Diesel

Other options in this family: Enginetech HC403L-B Enginetech HC403R-C

Manufacturer

Picture for manufacturer Enginetech

Part Number

HC403R-A
8 reviews
Sale Price

$32.58

2 left at this price

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Usually delivered within 2 days

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Product Details

The Enginetech HC403R-A is a precision-engineered cylinder head gasket designed specifically for 6.6L Duramax diesel engines in select 2001-2010 Chevrolet and GMC vehicles. This right-hand (RH) bank gasket provides a reliable seal between the cylinder head and engine block, ensuring optimal compression and preventing coolant and oil leaks.

Key Features:

  • Application-specific design for 6.6L Duramax diesel engines
  • Right-hand (RH) bank position gasket
  • Multi-layer steel (MLS) construction for superior sealing and durability
  • Engineered to meet or exceed OEM specifications
  • Resistant to high temperatures and combustion pressures
  • Precision-cut for accurate fitment and installation

Enginetech gaskets are manufactured using quality materials and advanced production techniques to ensure reliable performance in demanding diesel engine applications. This gasket is essential for engine rebuilds, cylinder head replacements, or head gasket failure repairs on compatible Duramax-equipped trucks.

Working on boat from 1958

NONE

Great, but unfortunately I need to return the product. It won't work for my application.

Always a great price! Easy experience!

Very helpful

Excellent

Good price shipping a little slow

Easy to work with.

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