Mack E7 Engine Harmonic Balancers For Sale

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Used Mack E7 Vibration Damper

$75 USD

Used E7 Vibration Damper, Type: Viscous, Diameter: 12-1/4"

Condition	Used
Part Number	404GB499
Stock Number	579-10544
MLS Number	14236901
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Mack E7 Vibration Damper

$100 USD

Good used Vibration Damper from a Mack E7 engine. The vibration damper has been visually inspected and is in good condition. The damper has corrosion and rust. The damper has chipped paint....

Condition	Used
Part Number	P-100763
Stock Number	P-100763
MLS Number	13023281
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper for a 2002 Mack MR688S

$75 USD

Good, used harmonic balancer from a Mack E7 engine. The harmonic balancer has been visually inspected and is in good working condition. The bolt holes are clean and clear from obstruction....

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MR688S
Will Fit Year(s)	2002
Part Number	230202-5
Stock Number	230202-5
MLS Number	12382445
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper

$75 USD

Good, used balancer from a Mack E7 engine. The balancer has been visually inspected and is in good working condition. There is rust seen on the balancer. There is no visible damage to the...

Condition	Used
Part Number	P-14056
Stock Number	P-14056
MLS Number	12171435
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper

$75 USD

Good, used steel harmonic balancer from an unknown year Mack E-7 engine from an unknown truck. The steel harmonic balancer has been inspected and seems to be in good working condition. There...

Condition	Used
Part Number	P-11158
Stock Number	P-11158
MLS Number	11487655
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper for a 2001 Mack RD688S

$75 USD

Good, used steel harmonic balancer from a 2001 Mack RD688S truck with a Mack E7 engine. The harmonic balancer has been visually inspected and seems to be in good working condition. There is...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	RD688S
Will Fit Year(s)	2001
Part Number	220230-28
Stock Number	220230-28
MLS Number	11487643
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper for a 2002 Mack LE613

$75 USD

Good, used steel harmonic balancer from a Mack E-7 engine. The steel harmonic balancer has been inspected and seems to be in good working condition. There is no visible damage to the steel...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	LE613
Will Fit Year(s)	2002
Part Number	220223-43
Stock Number	220223-43
MLS Number	11484063
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Mack E7 Vibration Damper for a 2002 Mack LE613

$75 USD

Good, used steel harmonic balancer from a Mack E7 engine. The harmonic balancer has been visually inspected and seems to be in good working condition. There is no visible damage seen on the...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	LE613
Will Fit Year(s)	2002
Part Number	220223-20
Stock Number	220223-20
MLS Number	11482524
Category	Engine Harmonic Balancers
Last Updated	3/11/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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1991 Mack E7 Engine Harmonic Balancer

$103 USD

404GB490

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	E7
Stock Number	R10358964
MLS Number	13093726
Category	Engine Harmonic Balancers
Last Updated	9/5/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts