Fluidampr 2020+ GM 6.6L Duramax Steel Externally Balanced Damper

SKU: FDR830151

Harmonic Balancers

FDR Dampers - Diesel

Fluidampr

Fluidampr 2020+ GM 6.6L Duramax Steel Externally Balanced Damper

SKU: FDR830151

Harmonic Balancers

FDR Dampers - Diesel

Sale ends in Calculating... Wed 14 Oct, 7:03 am AEST

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Description

Serious power requires a serious damper. Protect your truck 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 mark. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.

Product Overview

Features and Benefits

Broad RPM range protection
Reduce risk of crankshaft failure
Reduce wear on critical engine parts
Unleash lost torque & horsepower
Removable hard coat anodized aluminum fan pulley
SFI 18.1 spec. Race proven for over 35 years.
Made in USA.

Product Details

Degree Marking Range:	TDC
Degree Markings:	Engraved
Depth:	3.96
Description:	Fluidampr 2020+ GM 6.6L Duramax Steel Externally Balanced Damper
Drive Belt Type:	Serpentine
Engine Balance:	External
Finish:	Black Zinc, Hard Coat Anodized Pulley
Inside Diameter:	1.93
Keyway Type:	Yes, 5mm. Recommend Duramax Drill Pin Kit #300019 for performance applications.
Material:	Steel
Mounting Hole Quantity:	1
Outside Diameter:	8.375
Part Number:	fdr830151
Prop 65 (C, R, or CR):	CR
Prop 65 - Short Label:	CA-Prop65-label.jpg
Prop 65 Yes/No:	Yes
Pulley Groove Quantity:	6 rear, 8 front
Safety Rating:	SFI 18.1
Title:	Harmonic Balancer - Fluidampr - GM-Chevy - 2020+ - 6.6L Duramax L5P - Each
Weight / Rotating Weight:	30.6 / 20.2

Application Summary

2020+ GM/Chevy 6.6L Duramax L5P

Part Type

Engine Harmonic Balancer

Data: v4.2 - Upd: 2026-10-12 09:21:02

Features

Broad RPM range protection
Made in USA.
Reduce risk of crankshaft failure
Reduce wear on critical engine parts
Removable hard coat anodized aluminum fan pulley
SFI 18.1 spec. Race proven for over 35 years.
Unleash lost torque & horsepower

Specifications

Product Attributes - UPC: 00815293003603
Product Attributes - Brand: Fluidampr
Product Attributes - Notes: Balancer includes a washer.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Harmonic Balancers
Product Attributes - SFI Rating: SFI 18.1
Product Attributes - Product Line: Fluidampr Harmonic Dampers
Product Attributes - Engine Balance: External
Product Attributes - Degree Markings: No
Product Attributes - Keyway Quantity: One
Product Attributes - Outside Diameter (in.): 8.375 in.
Product Attributes - Harmonic Balancer Color: Black zinc chromate
Product Attributes - Harmonic Balancer Material: Steel
Product Attributes - Manufacturer's Part Number: 830151
Product Attributes - Mounting Hardware Included: No
Product Attributes - Harmonic Balancer Construction: Fluid
Product Attributes - Crankshaft Pulley Bolt Hole Quantity: Six

Reference Information

Brand Name/s	Fluidampr
StreetFX SKU	fdr830151
SFX Item ID	4403669
Supplier Item Code	4403669
Manufacturer SKU	830151
Manufacturer UPC	815293003603
Alternative References	FLU830151, 6.6L