Caterpillar Engine Harmonic Balancers For Sale in United States

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Caterpillar 3126B Vibration Damper

$125 USD

3126B Vibration Damper, Harmonic Balancer, 7C8444

Condition	Used
Stock Number	4536374
MLS Number	13888858
Category	Engine Harmonic Balancers
Last Updated	4/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2005 Caterpillar 3126 Vibration Damper for a GMC C7500

Contact for price

Engine Crank Pulley, in good condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	80896
MLS Number	14305674
Category	Engine Harmonic Balancers
Last Updated	4/11/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Caterpillar 3126 Vibration Damper

$40 USD

Good used, cleaned and inspected Caterpillar 3126 Harmonic Balancer. Part Number: 4P7378, 338-9809, 10R-0706

Quantity	16
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Part Number	4P7378
Stock Number	Ryd 4P7378
MLS Number	10203993
Category	Engine Harmonic Balancers
Last Updated	3/24/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Used Caterpillar C10 Balancer

$270 USD

Used C10 Balancer, Type: Viscous, Diameter: 13-1/2"

Condition	Used
Part Number	1323171
Stock Number	579-10163
MLS Number	14237454
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C9 Balancer

$249.99 USD

Used C9 Balancer, Type: Serpentine, Diameter: 9 3/8"

Condition	Used
Part Number	2178994
Stock Number	579-10407
MLS Number	14236965
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C9 balancer

$250 USD

Used C9 balancer, Type: Serpentine, Diameter: 9-1/2"

Condition	Used
Part Number	2178994
Stock Number	579-10408
MLS Number	14236964
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2007 Used Caterpillar C7 Vibration Damper

$100 USD

Used C7 Vibration Damper, Type: Rubber, Diameter: 13.500"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C7
Will Fit Year(s)	2007
Part Number	4P7378
Stock Number	579-10667
MLS Number	14236329
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C13 Acert Vibration Damper

$215 USD

Used C13 Acert Vibration Damper, Type: Serpentine, Diameter: 13 7/8"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	2835877
Stock Number	579-10687
MLS Number	14236302
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 3306DI vibration damper

$189 USD

Used 3306DI vibration damper, Type: Viscous, Diameter: 12"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306DI
Part Number	4W337
Stock Number	579-10705
MLS Number	14236284
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2008 Used Caterpillar C9 Acert Vibration Damper

$270 USD

Used C9 Acert Vibration Damper, Type: Serpentine, Diameter: 13 3/8"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C9 Acert
Will Fit Year(s)	2008
Part Number	2089619
Stock Number	579-10710
MLS Number	14236272
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Used Caterpillar C15 Acert Dampener

$250 USD

Used C15 Acert Dampener, Type: Viscous, Diameter: 13-3/8"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Will Fit Year(s)	2006
Part Number	1678126
Stock Number	579-10728
MLS Number	14236139
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C13 Acert Crank Pulley

$225 USD

Used C13 Acert Crank Pulley, Type: Serpentine, Diameter: 14"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	3058194
Stock Number	579-10766
MLS Number	14235906
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C13 Acert Vibration Damper

$225 USD

Used C13 Acert Vibration Damper, Type: Serpentine, Diameter: 14"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	3058194
Stock Number	579-10800
MLS Number	14235843
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2008 Used Caterpillar C13 Acert Vibration Damper

$215 USD

Used C13 Acert Vibration Damper, Type: Serpentine, Diameter: 13 13/16''

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2008
Part Number	2835877
Stock Number	579-10814
MLS Number	14235786
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2008 Used Caterpillar C13 Acert Damper

$215 USD

Used C13 Acert Damper, Type: Serpentine, Diameter: 13-7/8"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2008
Part Number	305-8194
Stock Number	579-10846
MLS Number	14235739
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Used Caterpillar C15 Acert Vibe Damper

$200 USD

Used C15 Acert Vibe Damper, Type: Viscous, Diameter: 13 1/4"

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Will Fit Year(s)	2006
Part Number	1678126
Stock Number	579-10925
MLS Number	14235521
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2000 Freightliner Engine Harmonic Balancer for a Freightliner FL60

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Engine Crank Pulley, in good condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL60
Stock Number	75539
MLS Number	13741562
Category	Engine Harmonic Balancers
Last Updated	1/21/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2007 Ford Engine Harmonic Balancer for a Ford F750

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Engine Crank Pulley, in good condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	FORD
Fits To Model(s)	F750
Stock Number	71055
MLS Number	13398543
Category	Engine Harmonic Balancers
Last Updated	1/21/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2001 GMC Engine Harmonic Balancer for a GMC T6

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Engine Crank Pulley, in good condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T6
Stock Number	70044
MLS Number	13359834
Category	Engine Harmonic Balancers
Last Updated	1/21/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2002 Caterpillar Engine Harmonic Balancer for a Sterling ACTERRA

$250 USD

Good Condition, Call DTI Trucks For More Information And For Shipping Quotes

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	ACTERRA
Stock Number	61719
MLS Number	12529791
Category	Engine Harmonic Balancers
Last Updated	1/21/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Caterpillar C7 Engine Harmonic Balancer

$45 USD

Quality used harmonic balancer/vibration damper, Caterpillar, CAT C7, 3116, 3126, 2003-07, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely...

Condition	Used
Stock Number	42-3389809-STK
MLS Number	11704665
Category	Engine Harmonic Balancers
Last Updated	1/15/2026
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

2000 Caterpillar Engine Harmonic Balancer for a Freightliner FL70

$225 USD

Complete Harmonic Balancer, Good Condition, Call For More Information And Shipping Quote

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL70
Stock Number	50697
MLS Number	11449297
Category	Engine Harmonic Balancers
Last Updated	1/6/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Caterpillar 3306 DI Engine Harmonic Balancer for a Caterpillar 3306DI

$100 USD

Good used, cleaned and inspected Caterpillar 3306DI harmonic balancer. Part number: 4W337

Quantity	2
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3306DI
Part Number	4W337
Stock Number	Ryd 4W337
MLS Number	11452866
Category	Engine Harmonic Balancers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar 3176 Engine Harmonic Balancer

$100 USD

Good used, cleaned and inspected Caterpillar 3176 Harmonic Balancer. Part Number: 7E0987

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3176
Part Number	7E0987
Stock Number	Ryd 7E0987
MLS Number	10687919
Category	Engine Harmonic Balancers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts