New Product

Enginetech PHC403R-OS GM 6.6L Head Gasket, Right, MLS, Duramax

New Product

#17300558

Enginetech PHC403R-OS GM 6.6L Head Gasket, Right, MLS, Duramax

Fits 2001-2016 Chevrolet, GMC and Hummer applications
Engine applications: 6.6L 403ci V8 and 6.6L 400ci V8
Righthand; FIRE SEAL Premium Head MLS Gasket; .0413" thickness; 4.145" fire ring ID; Use new head bolts

$55.76

/each

Factory Shipped

Quantity

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Product Summary

Fits 2001-2016 Chevrolet, GMC and Hummer applications
Engine applications: 6.6L 403ci V8 and 6.6L 400ci V8
Righthand; FIRE SEAL Premium Head MLS Gasket; .0413" thickness; 4.145" fire ring ID; Use new head bolts
Enhancing load distribution and efficiency
Featuring durable sealing for superior heat resistance

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Key Specs

MFG. Part #	PHC403R-OS
Brand	Enginetech

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Need To Know

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855.313.9176

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Enginetech PHC403R-OS Details

GM LS 6.6L Head Gasket, Right Bank, MLS for 6.6L 403ci V8 applications — Chevrolet, GMC, Hummer, 2001-2016. Check the fitment listing for the full vehicle coverage before ordering.

Features:

Enhancing load distribution and efficiency
Featuring durable sealing for superior heat resistance
Meet or exceed OE performance
Premium Materials and Protection.
Simple part numbering system
Superior packaging helps you stay organized

Interchange Part #'s

FEL-PRO HC403R-OS
MAHLE 54598

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Enginetech PHC403R-OS Specifications

KEY SPECS
MFG. Part #	PHC403R-OS
Brand	Enginetech

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Fitment

2019 Chevy Silverado 1500 LD

6.6 GM Duramax V8

2005 Chevy Silverado 2500

GM Duramax V8 6.6 LLY
GM Duramax V8 6.6 LML

2006-2018 Chevy Silverado 2500

6.6 GM Duramax V8

2001-2023 Chevy Silverado 2500 HD

6.6 GM Duramax V8

2007 Chevy Silverado 2500 HD Classic

6.6 GM Duramax V8

2001-2013 Chevy Silverado 3500

6.6 GM Duramax V8

2015-2018 Chevy Silverado 3500

6.6 GM Duramax V8

2007 Chevy Silverado 3500 Classic

6.6 GM Duramax V8

2007-2012 Chevy Silverado 3500 HD

6.6 GM Duramax V8

2014-2023 Chevy Silverado 3500 HD

6.6 GM Duramax V8

2001-2011 GMC Sierra 2500 HD

GM Duramax V8 6.6 LMM
GM Duramax V8 6.6 LML

2012-2023 GMC Sierra 2500 HD

6.6 GM Duramax V8

2007 GMC Sierra 2500 HD Classic

6.6 GM Duramax V8

2001-2006 GMC Sierra 3500

GM Duramax V8 6.6 LLY
GM Duramax V8 6.6 LBZ

2007 GMC Sierra 3500 Classic

6.6 GM Duramax V8

2007-2023 GMC Sierra 3500 HD

6.6 GM Duramax V8

2002-2004 Hummer H1

6.6 GM Duramax V8

2006 Hummer H1

6.6 GM Duramax V8