EngineQuest · EQ-CH402A
Part #: EQ-CH402A
UPC: 810037941012
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Description: Chevy Duramax Diesel 6.6L 04-06 Vin 2 LLY Cylinder Head; EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications.
Description:
Description
EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications.
Features & benefits
- Highest grade of material used in manufacturing
- Thicker decks for greater strength
- Superior port finish for increased flow
- Improved flow design to resist cracking
Application summary
| Year | Make / model |
|---|---|
| 2004-2007 | Chevrolet C4500 Kodiak |
| 2004-2007 | Chevrolet C5500 Kodiak |
| 2006-2007 | Chevrolet Express 2500 |
| 2006-2007 | Chevrolet Express 3500 |
| 2004-2006 | Chevrolet Silverado 2500 HD |
| 2004-2006 | Chevrolet Silverado 3500 |
| 2004-2007 | GMC C4500 Topkick |
| 2004-2007 | GMC C5500 Topkick |
| 2006-2007 | GMC Savana 2500 |
| 2006-2007 | GMC Savana 3500 |
| 2004-2006 | GMC Sierra 2500 HD |
| 2004-2006 | GMC Sierra 3500 |
| 2005-2011 | Workhorse LF72 |
| 2005 | Workhorse Custom Chassis P42 |
| 2007 | Workhorse Custom Chassis W72 |
Specifications
- GTIN
- 00810037941012
- Weight
- 34 lb
- Height
- 6.12 in
- Length
- 22.5 in
- Width
- 10.5 in
- Life cycle
- Available to Order
- AAM brand code
- ENQ
- Warehouse brand code
- GBXC
- AAIA brand code
- GBXC
Attributes
- Accessory Bolt Holes Drilled
- Yes
- CNC-Machined Combustion Chamber
- No
- CNC-Machined Exhaust Runner
- No
- CNC-Machined Intake Runner
- No
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Combustion Chamber Style
- NA
- Combustion Chamber Volume (cc)
- Stock
- Cylinder Head Finish
- Natural
- Cylinder Head Material
- Cast Iron
- Cylinder Head Style
- Bare
- Damper Spring Included
- No
- Exhaust Port Location
- Standard
- Exhaust Runner Volume (cc)
- Stock
- Exhaust Valve Diameter
- 1.29
- Exhaust Valves Included
- No
- Flow: Exhuast
- Stock
- Flow: Intake
- Stock
- Guideplates Included
- No
- Heat Crossover
- No
- Intake Port Location
- Standard
- Intake Runner Volume (cc)
- Stock - +/- cc
- Intake Valve Angle
- Stock
- Intake Valve Diameter
- 1.29
- Intake Valves Included
- No
- Lock Style
- Steel
- Locks Included
- No
- Machined for O-Ring
- No
- Number of Springs Per Valve
- 1
- Oiling Style
- Rocker arm
- Retainer Material
- Steel
- Retainers Included
- No
- Rocker Arm Nuts Included
- No
- Rocker Arm Studs Included
- No
- Rocker Arms Included
- No
- Spark Plug Style
- NA
- Standard Pack
- Each
- Steam Holes Drilled
- No
- Title
- EngineQuest Chevy Duramax Diesel 6.6L 04-06 Vin 2 LLY Cylinder Head
- Valve Cover Mounting Style
- PERIMETER
- Valve Guide Material
- Iron
- Valve Guides Included
- Yes
- Valve Seat Machine Style
- 3 Angle Cut
- Valve Seat Material
- Steel
- Valve Seats Machined
- Yes
- Valve Springs Included
- No
- Valve Stem Seal Style
- NA
- Valve Stem Seals Included
- No
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
2004-2007 Chevrolet C4500 Kodiak; 2004-2007 Chevrolet C5500 Kodiak; 2006-2007 Chevrolet Express 2500; 2006-2007 Chevrolet Express 3500; 2004-2006 Chevrolet Silverado 2500 HD; 2004-2006 Chevrolet Silverado 3500; 2004-2007 GMC C4500 Topkick; 2004-2007 GMC C5500 Topkick; 2006-2007 GMC Savana 2500; 2006-2007 GMC Savana 3500; 2004-2006 GMC Sierra 2500 HD; 2004-2006 GMC Sierra 3500; 2005-2011 Workhorse LF72; 2005 Workhorse Custom Chassis P42; 2007 Workhorse Custom Chassis W72
EngineQuest EQ-CH402A
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