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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fluidampr Performance Diesel Series Damper 830121Replace the out of balance damper on your 2011 2016 GM 6. 6L Duramax LML LGH with a superior quality Fluidampr Performance Diesel Series Damper 830121. The factory damper on your diesel has a limited lifespan and fails to control torsional vibrations at all RPMs. In contrast, the Fluidampr offers superior performance that endures for the life of your engine. It is suitable for all stock, work, and competition built trucks, and it reduces wear on your
Replace the out-of-balance damper on your 2011-2016 GM 6.6L Duramax LML/LGH with a superior quality Fluidampr Performance Diesel Series Damper 830121. The factory damper on your diesel has a limited lifespan and fails to control torsional vibrations at all RPMs. In contrast, the Fluidampr offers superior performance that endures for the life of your engine. It is suitable for all stock, work, and competition-built trucks, and it reduces wear on your main bearings and other vital engine components. This results in more precise valvetrain operation, optimum engine protection at all RPMs, and a lower risk of crankshaft failure.
The Fluidampr automatically adjusts to your modifications, providing optimal damping at both peak levels and a wide range of frequency changes. It is made with precision CNC machined and computer-balanced components, and it never needs to be rebuilt or tuned. The Fluidampr design has been updated for ease of maintenance, so you no longer have to remove the damper to change your serpentine belt. Fluidampr takes pride in manufacturing this damper in the USA.
Features:
- OD: 8"
- Weight: 24 Lbs
- Material: Steel
- Black Zinc Finish
- Made In The USA
- Externally Balanced
- Improved Valve Timing
- Lasts The Life Of The Engine
- SFI 18.1 Spec For Competition
- Increases Engine Component Life
- Reduces Risk Of Crankshaft Failure
- Reduces Harmful Engine Vibrations
- Never Needs To Be Rebuilt Or Tuned
- Optimum Engine Protection At All RPMs
- Corrosion-Resistant Finish With Engraved Markings
- Damper Removal Not Required For Belt Replacement
- Precision CNC Machined & Computer Balanced Components
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Good quality and beautifull
Size: 10, Color: Cognac
i never put an revieuw. but i cam here to leave my revieuw for shis shoe. Florsheim Men's, Rucci Plain Toe Chukka Boot is the best Floesheim shoe i ever had, i was afraid to buy it because i life in south amarica en its expensive. but it amazing, very soft inside and true size. i would defenitly buy an black on. and it not heavy, feels light on the feet. i hope you will have the same experience.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Buy 1/2 size down
Size: 11, Color: Black
Great, nice cushion, sleek design, heel looks really durable
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Reviewed in the United States on September 14, 2025
★★★★★ 5
Espectacular
Size: 8.5, Color: Cognac
Excelentes zapatos súper bonitos y color perfecto
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Elegant full leather shoes
Size: 12, Color: Brown
Chose this pair as wanted somehow elegant chukka boots and this are exactly as shown. Fit perfectly on 12 size.
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Reviewed in the United States on March 23, 2025
★★★★★ 5
Tux it up!
Color: Black, Size: Large
My wife thinks this makes me look like a red carpet celebrity. It’s an amazing fit and very well made. The stitching is up there with designers. You can’t rent a tux for this cheap! Awesome value for the look. Its a very thick but light fabric. Its git a little stretch to it as well. I love that it has the vest as well. Its clean lines and hugs the body!
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Reviewed in the United States on March 15, 2026