6.6L GM Trucks 2001-2005 Duramax LLY/LB7
Protect your truck with the technology high power diesel OEMs use. A Fluidampr performance diesel damper provides premium, broad range control of destructive crankshaft torsional vibration for optimum performance and durability. Install Fluidampr to reduce wear on critical internal engine components when engine modifications are done to gain horsepower or when rotating assembly parts are upgraded. Features high quality, long lasting viscous silicone with precision CNC machined and computer balanced high-grade steel components. No tuning or maintenance required.
| PART # | 890101 | 
|---|---|
| Fitment | 2001-2005 GM/Chevy. 6.6L Duramax LLY / LB7. | 
| Bore Diameter | 1.9300" | 
| Degree Marking Range | 1 timing mark | 
| Degree Markings | Engraved | 
| Engine Balance | External | 
| Finish | Black Zinc | 
| Keyway | Single; (5mm) | 
| Length | 2.66" | 
| Material | Steel | 
| Mounting Hardware Included | Yes, washer. Recommend Fluidampr High Strength Bolt Kit p/n 300010 | 
| Outside Diameter | 8-3/8" | 
| Safety Rating | SFI 18.1 | 
| Weight / Rotating Weight | 26.6 lbs / 17.6 lbs | 
 
        ![[PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper [PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/500x659/products/5487/15074/890101-angle-l__33924.1696892821.jpg?c=2) 
            ![[PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper [PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/100x100/products/5487/15074/890101-angle-l__33924.1696892821.jpg?c=2) 
                        ![[PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper [PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/100x100/products/5487/15077/890101-angle-r__82747.1696892821.jpg?c=2) 
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                        ![[PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper [PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/100x100/products/5487/15076/890101-back-angle-r__83913.1696892821.jpg?c=2) 
                        ![[PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper [PN: 890101] Fluidampr 6.6L GM Duramax 2001-2005 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/100x100/products/5487/15078/890101-back__40550.1696892821.jpg?c=2) 
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                                    ![[PN: 830111] Fluidampr 6.6L GM Duramax 2006-2008 Steel Externally Balanced Damper [PN: 830111] Fluidampr 6.6L GM Duramax 2006-2008 Steel Externally Balanced Damper](https://cdn11.bigcommerce.com/s-gzvxujwotg/images/stencil/500x659/products/5480/15121/830111-back-angle-l__32199.1696969855.jpg?c=2) 
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