Fluidampr (760131)
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Compatibility
- Platform
- Universal — verify fitment for your application
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 3.0 hrs — $375 at $125/hr. Pick Install at HRC and a 20% labor deposit ($75) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
Serious power requires a serious damper. Protect your truck?s engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.
| Part Type | Engine Harmonic Balancer |
|---|---|
| Bolt and Washer Included | Yes, washer. Recommend Fluidampr High Strength Bolt Kit p/n 300010. |
| Mounting Hole Quantity | 1 |
| Title | Fluidampr - 760131 - Harmonic Balancer - Fluidampr - 2001-2018 GM/Chevy 6.6L Duramax - Int Bal - Each |
| Safety Rating | SFI 18.1 |
| Pulley Groove Quantity | 6 |
| Prop 65 Yes/No | Yes |
| Prop 65 (C, R, or CR) | CR |
| Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Outside Diameter | 7-3/4" |
| Material | Steel |
| Degree Marking Range | TDC |
| Keyway Type | Dual; (5mm, 1/4") |
| Inside Diameter | 1.927" |
| Finish | Black Zinc |
| Engine Balance | Internal. For internal balance crankshaft conversions only. |
| Drive Belt Type | Serpentine |
| Depth | 2.116" |
| Degree Markings | Engraved |
| Weight / Rotating Weight | 22.3 lbs / 14.7 lbs |
| Weight | 22.3 lb |
| UPC | 815239003322 |
| Country of Origin | USA |
Verified fitment · 210 applications
- Chevrolet C4500 Kodiak 6.6L (2003–2009)
- Chevrolet C5500 Kodiak 6.6L (2003–2009)
- Chevrolet Express 2500 6.6L (2006–2016)
- Chevrolet Express 3500 6.6L (2006–2016)
- Chevrolet Express 4500 6.6L (2009–2016)
- Chevrolet Silverado 2500 HD 6.6L (2001–2025)
- Chevrolet Silverado 2500 HD Classic 6.6L (2007)
- Chevrolet Silverado 3500 6.6L (2001–2006)
- Chevrolet Silverado 3500 Classic 6.6L (2007)
- Chevrolet Silverado 3500 HD 6.6L (2007–2025)
- Chevrolet Silverado 4500 HD 6.6L (2019–2024)
- Chevrolet Silverado 5500 HD 6.6L (2019–2024)
- Chevrolet Silverado 6500 HD 6.6L (2019–2024)
- GMC C4500 Topkick 6.6L (2003–2009)
- GMC C5500 Topkick 6.6L (2003–2009)
- GMC Savana 2500 6.6L (2006–2016)
- GMC Savana 3500 6.6L (2006–2016)
- GMC Savana 4500 6.6L (2009–2016)
- GMC Sierra 2500 HD 6.6L (2001–2025)
- GMC Sierra 2500 HD Classic 6.6L (2007)
- GMC Sierra 3500 6.6L (2001–2006)
- GMC Sierra 3500 Classic 6.6L (2007)
- GMC Sierra 3500 HD 6.6L (2007–2025)
| Part No. | 760131 |
|---|---|
| Brand | Fluidampr |
| Part Type | Engine Harmonic Balancer |
| Weight | 22.3 lb |
| UPC | 815239003322 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.