Built for Performance

Diamond Advantage® (DA) Cylinder Heads are remanufactured to meet OE specifications to deliver optimal performance.

• Each remanufactured cylinder head undergoes a rigorous 10-phase inspection and quality process

• 100% NEW guides, valves, springs and seals

• Valve seats are vacuum tested to ensure sealing integrity

• All cylinder heads are pressure tested to ensure quality

• Remanufactured in the USA to ISO 9001 quality standards

SEE YOUR SELLER FOR DETAILS.

SERVICE PARTS WARRANTYTWO YEAR/UNLIMITED MILES

• Includes Parts and Labor

• No Exclusions of Commercial-Use Vehicles

REMANUFACTURED CYLINDER HEADS

Built for Performance

REMANUFACTURED TO OE SPECIFICATIONS

High-quality parts meet or exceed OE specs

Backed by Navistar

No-risk and hassle-free core return

Comprehensive two-year warranty includes parts and labor

One-stop shop for Ford Power Stroke®, GM Duramax® and Cummins diesel engines and engine components

Technical support available at 855-465-6445

GIVE YOURSELF THE ADVANTAGE,

MILE AFTER MILE.

DURAMAX 6.6L

CUMMINS 5.9L

FORD 6.7L

Remanufactured Cylinder Head Part Numbers & Applications

Diamond Advantage is a trademark of Navistar, Inc.© 2021 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. CYLINDERHEAD_10-21

To learn more, visit DiamondAdvantageParts.com

REMANUFACTURED CYLINDER HEADS

ENGINE MAKE MODEL MODEL YEARS OE PART # DA PART # ADDITIONAL INFORMATION

FORD POWER STROKE®

6.7L Ford F-250, 350, 450 & 550 2011–2019 FC3Z-6049-B JC3Z-6049-A DA2251087 Used after 2/1/2012, right side

6.7L Ford F-250, 350, 450 & 550 2011–2019 FC3Z-6049-A JC3Z-6049-B DA2251088 Used after 2/1/2012, left side

6.7L Ford F-250, 350, 450 & 550 2010–2012 BC3Z-6049-RBC3Z-6049-B DA2251305 Used from 2/22/2010 –

2/1/2012, right side

6.7L Ford F-250, 350, 450 & 550 2010–2012 BC3Z-6049-SBC3Z-6049-A DA2251306 Used from 2/22/2010 –

2/1/2012, left side

6.4L Ford F-250, 350, 450 & 550 2008–2010 8C3Z-6049-BRM DA2251325

6.0L Ford E SeriesF-250, 350, 450, 550, 650 & 750

2006–20102006–2007 6C3Z-6049-DRM DA2251324

6.0L FordE Series

Excursion F-250, 350, 450, 550, 650 & 750

2004–2006 2003–2005 2003–2006

3C3Z-6049-ARM DA2251323

7.3L Ford

E SeriesExcursion

F-250, 350, 450 & 550F-650 & 750

1999.5–20032000–2003

1999.5–20032000–2003

F5TZ-6V049-AARM DA2251326

7.3L Ford E SeriesF-250 & 350

1995–1995.5 1994–1995.5 F4TZ-6V049-BARM DA2251329

7.3L Ford F-250 & 350 1993–1994 F4TZ-6V049-AARM DA2251330

7.3L Ford E Series; F-250 & 350 1988–1994 XU2Z-6V049-DARM DA2251331

4.5L Ford LCF 450 & 550 2006–2009 7E7Z-6049-C DA2251328

4.5L Ford LCF 450 & 550 2006 6E7Z-6049-J DA2251327

GM DURAMAX®

6.6L Chevrolet & GMC

Silverado 2500 & 3500Sierra 2500 & 3500 2010–2016 DA2251092 Engine code LGH,

casting # 704-1

6.6L Chevrolet & GMC

Express 2500 & 3500, Kodiak C4500 & C5500, Silverado 2500 & 3500, Savana 2500 & 3500, Sierra 2500

& 3500, TopKick C4500 & 5500

2007–2016 12690608 12690607 DA2251091 Engine codes LML & LMM,

casting # 704-1 or 476-1

6.6L Chevrolet & GMC

Express 2500 & 3500, Kodiak C4500 & C5500, Silverado 2500 & 3500, Savana 2500 & 3500, Sierra 2500

& 3500, TopKick C4500 & 5500

2004–2007 97779579 DA2251093 Engine code LLY, casting # 409-1

6.6L Chevrolet & GMC

Kodiak C4500 & C5500, Silverado 2500 & 3500, Sierra 2500 & 3500,

TopKick C4500 & 5500 2001–2005 97779578 DA2251090

Engine code LB7, casting # 687-3 or 587-2,

federal emissions

CUMMINS

6.7L Dodge/Ram Ram 2500 & 3500 2008–2012 R8330557AA DA2251179 50-state emissions

5.9L Dodge/Ram, Freightliner & Peterbilt

Ram 2500, Ram 3500, FL50, FL60, FL70, FL80, FC70, FC80, MT45, MT55, XC,

Business Class M2, 200, 2702002–2004 3943627 DA2251083 24V casting # 627

common rail

5.9LDodge/Ram, Freightliner & Peterbilt

Ram 2500, Ram 3500, FL50, FL60, FL70, FL80, FC70, FC80, MT45, MT55, XC,

Business Class M2, 200, 2722005–2012 3965999 DA2251085 24V casting # 999

5.9LDodge/Ram, Freightliner & Peterbilt

Ram 2500, Ram 3500, FL50, FL60, FL70, FL80, FC70, FC80, MT45, MT55, XC,

Business Class M2, 200, 2731998–2002 3943627 DA2251086

24V casting # 627 no notches —

non-common rail