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Pontiac Bonneville Harmonic Balancers

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66510 Harmonic Balancer
Part Number: P7566510
Vehicle Info Required to Guarantee Fit
$99.49
Product Details
Quantity Sold : Sold individuallyWarranty : 30-day Proform limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : C312303
594-001 OE Solutions Series Harmonic Balancer
Part Number: RB594001
Vehicle Info Required to Guarantee Fit
$125.99
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102068, PB1074N, 25535485, 88959267, DA2312, PC-1005, P-GM231A, 594001Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : B312303, 102068, PB1074N, 25535485, 88959267, DA2312, PC-1005, P-GM231A, 594001
594-004 OE Solutions Series Harmonic Balancer
Part Number: RB594004
Vehicle Info Required to Guarantee Fit
$115.49
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102074, PB1237N, 12563267, 24504737, 24504738, 24507558, 88960263, DA2316, PC-1008, P-GM231DQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPP312301, 102074, PB1237N, 12563267, 24504737, 24504738, 24507558, 88960263, DA2316, PC-1008, P-GM231D
HBA1034 Harmonic Balancer
Part Number: DNJHBA1034
Vehicle Info Required to Guarantee Fit
$72.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile DNJ limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

PB1074N Dayco Premium Series Harmonic Balancer
Part Number: DYPB1074N
Vehicle Info Required to Guarantee Fit
$118.49
Product Details
Notes : 1.93 in. OD Nose; 3.37 in. W Overall; 1.38 in. Crank Bore; 1.91 in. W Ring; 6.93 in. OD Pulley; (3) Bolt Holes; (1) Integrated Pulley; 6-groove Serpentine Pulley; With Crank Trigger/Exciter PlateSeries : Dayco Premium SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outside Diameter : 7.07 in.
594-034 OE Solutions Series Harmonic Balancer
Part Number: RB594034
Vehicle Info Required to Guarantee Fit
$107.49
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102073, PB1207N, 24502176, 24503065, 24503066, 88960261, DA2315, PC-1007, P-GM231CQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPB312301, 102073, PB1207N, 24502176, 24503065, 24503066, 88960261, DA2315, PC-1007, P-GM231C
PB1688N Dayco Premium Series Harmonic Balancer
Part Number: DYPB1688N
Vehicle Info Required to Guarantee Fit
$78.99
Product Details
Notes : 2.06 in. OD Nose; 1.68 in. W Overall; 1.37 in. Crank Bore; 1.12 in. W Ring; 7.01 in. OD Pulley; (1) Integrated Pulley; 6-groove Serpentine PulleySeries : Dayco Premium SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outside Diameter : 7.3 in.
HBA1005 Harmonic Balancer
Part Number: DNJHBA1005
Vehicle Info Required to Guarantee Fit
$69.49
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile DNJ limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

PB1208N Dayco Premium Series Harmonic Balancer
Part Number: DYPB1208N
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Notes : 1.76 in. OD Nose; 2.34 in. W Overall; 1.25 in. Crank Bore; 1.28 in. W Ring; (3) Bolt HolesSeries : Dayco Premium SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outside Diameter : 6.14 in.
594-443 OE Solutions Series Harmonic Balancer
Part Number: RB594443
Vehicle Info Required to Guarantee Fit
$71.49
Product Details
Notes : Serpentine Drive Belt Type; Without Degree MarkingsSeries : OE Solutions SeriesReplaces OE Number : PB1688N, 12557707, 12571692Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : PB1688N, 12557707, 12571692
594-009 OE Solutions Series Harmonic Balancer
Part Number: RB594009
Vehicle Info Required to Guarantee Fit
$65.99
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102069, PB1200N, 12551948, 458653, DA3051, PC-1019, SK594009Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : C312304, 66509, 102069, PB1200N, 12551948, 458653, DA3051, PC-1019, SK594009
PB1200N Dayco Premium Series Harmonic Balancer
Part Number: DYPB1200N
Vehicle Info Required to Guarantee Fit
$72.49
Product Details
Notes : 1.76 in. OD Nose; 2.34 in. W Overall; 1.25 in. Crank Bore; 1.61 in. W Ring; (3) Bolt HolesSeries : Dayco Premium SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outside Diameter : 6.75 in.
594-005 OE Solutions Series Harmonic Balancer
Part Number: RB594005
Vehicle Info Required to Guarantee Fit
$129.99
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102072, PB1083N, 24501201, 25534911, 88959268, DA2314, PC-1006, P-GM231B, 594005Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : C312305, 102072, PB1083N, 24501201, 25534911, 88959268, DA2314, PC-1006, P-GM231B, 594005
12571692 GM Original Equipment Series Harmonic Balancer
Part Number: AC12571692
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Series : GM Original Equipment SeriesQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

594-161 OE Solutions Series Harmonic Balancer
Part Number: RB594161
Vehicle Info Required to Guarantee Fit
$105.99
Product Details
Series : OE Solutions SeriesReplaces OE Number : 102108, PB1377N, 24502174, 24507414, 88960265, DA3523, PC-1034, P-GM231FQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPP312302, 102108, PB1377N, 24502174, 24507414, 88960265, DA3523, PC-1034, P-GM231F
Page 1 of 3 | Showing 1 - 15 of 43 results

Top Rated Products

The harmonic balencer quality was great it went on the northstar motor and my vibratiSee More
Steven S.
VERIFIED PURCHASER
The part came on time and was what I ordered. It was easy to order and pay for
Kenneth C.
VERIFIED PURCHASER

Popular Products

HBA1034 Harmonic Balancer
Part No: DNJHBA1034
( Review)
$72.99
66510 Harmonic Balancer
Part No: P7566510
( Review)
$99.49

Customer Guides

Unsettling Blunders Caused by Troublesome Pontiac Bonneville Harmonic Balancers

The harmonic balancer is probably one of the most underrated engine parts. It's a little piece that is attached to the front of the crankshaft. The purpose of the harmonic balancer is to protect the crankshaft from possible damage brought about by the vibrations caused by the pistons. This component works hand in hand with the camshaft sensor to keep engine components operating smoothly and the belts running without any gaffes. Once it goes faulty, the problem can quickly escalate to affect multiple engine parts resulting in multiple failures.

Excessive vibration

Since the harmonic balancer is responsible for maintaining vibration levels at the minimum through the crankshaft and the rest of the engine, any problem with it will lead to excessive vibrations. At the beginning the vibration won't be noticeable but as it wears away, vibration throughout the engine block will increase exponentially. This excessive vibration will be magnified once the car begins accelerating. Vibrations may upset other components. And that may lead to other engine problems such as leaks in seals and failure of other engine parts such as the A/C compressor, alternator, and pumps.

Screeching belts

Aside from being a vibration absorber, the harmonic balancer also acts as a pulley for your vehicle's drive belts. So when it begins to fail, your engine's belts may slip, producing a high-pitched noise. When the belts are put in an awkward position, they will incur damage. In addition to the noise, you may experience an inability of the engine to accelerate efficiently. Consequently, fuel economy falls and the engine begins misfiring or backfiring. Slipped belts can also cause your A/C compressor to stop operating.

Incorrect ignition timing

With the loss of a functioning harmonic balancer, your vehicle's ignition timing will be way off. As mentioned earlier, the harmonic balancer works hand in hand with the camshaft sensor and when one goes bad, the same can be said to the other. Bad ignition timing is due to an erratic signal from the camshaft sensor caused by harmonic balancer's inability to stabilize the part. The condition results in your vehicle being unable to start or the engine to stall uncontrollably.

A harmonic balancer or vibration damper is designed to help reduce vibration to safe levels. Comprised of two separate pieces, the harmonic balancer has a mass that connects to the crankshaft and an energy-dissipating element. These elements have a rubber insulator in the middle for dampening. Almost all vehicles nowadays are equipped with a harmonic balancer. However, don't be fooled by its fancy name. As long as the engine is running, this component undergoes stress and strain. Sometimes, this causes the harmonic balancer to crack or separate. Good thing you can extend the life of your harmonic balancer with preventive maintenance. Here's how.


Do regular inspection.


Ocular inspection of the harmonic balancer's condition is critical to extending its overall lifespan. Since it has a lot of moving parts, the harmonic balancer might experience failure in one of these at any given point. Looking into it thoroughly will make you prepared for any actions that will constitute either the repair or the replacement of the said piece. If upon inspection the harmonic balancer shows signs of weakness such as cracks or missing pieces, it has to be replaced or the missing parts must be filled out at the very least.


Change busted insulators and bolts.


The insulators and bolts are just some of the minor pieces that complete the harmonic balancers. The insulator is made out of rubber; and with wear and tear, it can become dry and brittle. Once it wastes away, the harmonic balancer will have a hard time controlling the vibration of the engine. And that will lead to more failures in its other parts. Additionally, the bolts can be corroded because of the elements inside and outside the engine block. These two parts are often in need of replacement. Change these right away to ensure smooth operation of the harmonic balancer. Use a puller to replace them.


Make sure parts are well lubricated.


Since there are a lot of moving parts in the harmonic balancer, it is always a good measure to lubricate it often and not let it go dry. You can use WD-40 to lubricate and protect the bolts and screws within the harmonic balancer and effectively prolong its service life.