Fluidampr Performance Diesel Damper 2010.5-2016 GM 6.6L Duramax LML
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This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
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This Fluidampr Performance Diesel Series damper is listed by the manufacturer for 2010.5-2016 GM 6.6L Duramax LML and LGH engines. The viscous design protects the crankshaft, main bearings and timing gear across the entire RPM range.
Key Features
- Viscous design uses a free-rotating inertia ring sealed inside a laser-welded steel housing, shearing through silicone to convert crankshaft torsional vibration into heat.
- Includes the hardened crankshaft washer with clearance for the GM 3.200 in. bolt circle.
- 8-3/8 in. outside diameter, 25 lbs total weight.
- Never requires tuning, rebuilding or maintenance, unlike a rubber elastomer balancer.
- SFI 18.1 certified and made in the USA.
Fitment
- 2010.5-2016 GM / Chevy 6.6L Duramax LML and LGH
- External balance
Installation Notes
OEM crank bolt torque is 74 ft-lbs plus an additional 90 degrees with a new torque-to-yield bolt. High Strength Bolt Kit p/n 300010 is recommended for builds around 500 hp and above.
Product Details
- Brand: Fluidampr
- Manufacturer Part Number: 830121
- Product Type: Crankshaft damper (harmonic balancer)
- Engine Balance: External
- Outside Diameter: 8-3/8 in.
Shipping Height: 6.5
Shipping Length: 11.5
Shipping Width: 11.5