If you’re servicing your diesel engine, rebuilding it, or chasing higher horsepower and torque, don’t overlook the harmonic balancer. A worn or underperforming balancer can cause issues now and even bigger problems down the road. That’s why XDP offers a full line of Harmonic Balancers for your diesel pickup.

Meet the XDP Harmonic Balancer Lineup
From factory-style replacements to upgraded dampers, XDP Harmonic Balancers are built to absorb harmful engine vibrations and protect vital engine components. With options for Powerstroke, Duramax, and Dodge Ram Diesel engines, these balancers are made for durability and reliability.
- Premium Materials – Choose from heavy-duty spheroidal graphite cast iron in stock applications or billet steel in the performance models.
- Pressure-Bonded Construction – Internal dampening rings are pressure-bonded to prevent separation under stress.
- SFI 18.1 Certified – Performance Series models meet SFI 18.1 specs, making them legal for competition use.
- Precision Machining – Each balancer is dynamically balanced with laser-etched timing marks.
- Direct-Fit Installation – Every model is made to match OE dimensions for a straightforward bolt-on installation.

Application-Specific Fitments
Depending on your application and performance needs, your XDP Harmonic Balancer may come:
- With a single or dual-groove pulley configuration
- In a stock-style Spheroidal graphite iron or billet steel SFI-rated version

Built for Ford, GM & Dodge Ram Diesel Engines
Harmonic balancers, also known as a crankshaft damper, are one of the most overlooked components in your engine, but they play a critical role in controlling vibration and protecting your engine. Over time, factory balancers can wear out and lose their effectiveness.
If you need to replace your balancer, look no further. XDP Harmonic Balancers are engineered to keep your engine running smooth and safe. Control vibration and maintain engine health with the parts you need from XDP.
Now available at XDP and through XDP-authorized dealers.

| Chevy / GMC | Part Number |
| 2001-2005 GM 6.6L Duramax LB7/LLY | XD709 |
| 2001-2005 GM 6.6L Duramax LB7/LLY | XD722 |
| 2006-2010 GM 6.6L Duramax LBZ/LMM | XD710 |
| 2006-2010 GM 6.6L Duramax LBZ/LMM | XD723 |
| 2011-2016 GM 6.6L Duramax LML/LGH | XD708 |
| Ford | Part Number |
| 1994-2003 Ford 7.3L Powerstroke | XD700 |
| 1994-2003 Ford 7.3L Powerstroke | XD714 |
| 2008-2010 Ford 6.4L Powerstroke | XD707 |
| 2008-2010 Ford 6.4L Powerstroke | XD720 |
| 2011-2023 Ford 6.7L Powerstroke | XD706 |
| Dodge Ram | Part Number |
| 1989-1993 Dodge 5.9L Diesel | XD705 |
| 1989-1993 Dodge 5.9L Diesel | XD718 |
| 1994-1998 Dodge 5.9L Diesel | XD711 |
| 1998.5-2002 Dodge 5.9L Diesel | XD712 |
| 2003-2007 Dodge 5.9L Diesel | XD704 |
| 2007.5-2018 Dodge Ram 6.7L Diesel | XD703 |