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Please, add your first item to the wishlist

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Engine Harmonic Balancer

PART#: 594-158
Dorman - OE Solutions

$81.95

In stock

Interchanges
BrandPart #
General Motors88960256
General Motors477682
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1979PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1979PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1978PontiacBonnevilleBrougham6.6V8GASN/ADirect Replacement
1978PontiacBonnevilleSafari6.6V8GASN/ADirect Replacement
1978PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1978PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1978PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1978PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1978PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1978PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1977PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1977PontiacBonnevilleBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacBonnevilleBrougham6.6V8GASN/ADirect Replacement
1977PontiacBonnevilleBrougham5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1977PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1977PontiacCatalinaBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacFirebirdFormula5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1977PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1977PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1977PontiacFirebirdBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacGrand LeMansBase6.6V8GASN/ADirect Replacement
1977PontiacGrand LeMansBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacGrand LeMansSafari6.6V8GASN/ADirect Replacement
1977PontiacGrand PrixLJ6.6V8GASN/ADirect Replacement
1977PontiacGrand PrixBase6.6V8GASN/ADirect Replacement
1977PontiacGrand PrixSJ6.6V8GASN/ADirect Replacement
1977PontiacGrand PrixLJ5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacGrand PrixBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacLeMansSport6.6V8GASN/ADirect Replacement
1977PontiacLeMansSport5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacLeMansBase6.6V8GASN/ADirect Replacement
1977PontiacLeMansSafari6.6V8GASN/ADirect Replacement
1977PontiacLeMansBase5.7V8GASN/ADirect Replacement | Engine VIN: P;
1977PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1976PontiacBonnevilleBase7.5V8GASN/ADirect Replacement
1976PontiacBonnevilleBrougham6.6V8GASN/ADirect Replacement
1976PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1976PontiacBonnevilleBrougham7.5V8GASN/ADirect Replacement
1976PontiacCatalinaSafari7.5V8GASN/ADirect Replacement
1976PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1976PontiacCatalinaBase5.7V8GASN/ADirect Replacement
1976PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1976PontiacCatalinaBase7.5V8GASN/ADirect Replacement
1976PontiacFirebirdFormula5.7V8GASN/ADirect Replacement
1976PontiacFirebirdEsprit6.6V8GASN/ADirect Replacement
1976PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement
1976PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1976PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1976PontiacFirebirdTrans Am7.5V8GASN/ADirect Replacement
1976PontiacFirebirdBase5.7V8GASN/ADirect Replacement
1976PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1976PontiacGrand LeMansBase6.6V8GASN/ADirect Replacement
1976PontiacGrand LeMansBase5.7V8GASN/ADirect Replacement
1976PontiacGrand LeMansBase7.5V8GASN/A
1976PontiacGrand PrixBase7.5V8GASN/ADirect Replacement
1976PontiacGrand PrixBase5.7V8GASN/ADirect Replacement
1976PontiacGrand PrixSJ7.5V8GASN/ADirect Replacement
1976PontiacGrand PrixBase6.6V8GASN/ADirect Replacement
1976PontiacGrand PrixSJ6.6V8GASN/ADirect Replacement
1976PontiacGrand SafariBase7.5V8GASN/ADirect Replacement
1976PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1976PontiacLeMansBase6.6V8GASN/ADirect Replacement
1976PontiacLeMansSport7.5V8GASN/A
1976PontiacLeMansSport5.7V8GASN/ADirect Replacement
1976PontiacLeMansBase7.5V8GASN/A
1976PontiacLeMansSport6.6V8GASN/ADirect Replacement
1976PontiacLeMansBase5.7V8GASN/ADirect Replacement
1975BuickLeSabreCustom6.6V8GASN/ADirect Replacement
1975Oldsmobile98Regency6.6V8GASN/ADirect Replacement
1975Oldsmobile98Luxury6.6V8GASN/ADirect Replacement
1975OldsmobileCustom CruiserPanel6.6V8GASN/ADirect Replacement
1975OldsmobileCustom CruiserBase6.6V8GASN/ADirect Replacement
1975OldsmobileDelta 88Royale6.6V8GASN/ADirect Replacement
1975OldsmobileDelta 88Base6.6V8GASN/ADirect Replacement
1975PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1975PontiacBonnevilleBase7.5V8GASN/ADirect Replacement
1975PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1975PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1975PontiacCatalinaBase7.5V8GASN/ADirect Replacement
1975PontiacCatalinaSafari7.5V8GASN/ADirect Replacement
1975PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1975PontiacFirebirdFormula5.7V8GASN/ADirect Replacement
1975PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1975PontiacFirebirdTrans Am5.7V8GASN/ADirect Replacement
1975PontiacFirebirdTrans Am7.5V8GASN/ADirect Replacement
1975PontiacFirebirdBase5.7V8GASN/ADirect Replacement
1975PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement
1975PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1975PontiacGrand AmBase7.5V8GASN/ADirect Replacement
1975PontiacGrand AmBase5.7V8GASN/ADirect Replacement
1975PontiacGrand AmBase6.6V8GASN/ADirect Replacement
1975PontiacGrand LeMansBase6.6V8GASN/ADirect Replacement
1975PontiacGrand LeMansSafari6.6V8GASN/ADirect Replacement
1975PontiacGrand LeMansBase5.7V8GASN/ADirect Replacement
1975PontiacGrand LeMansBase7.5V8GASN/A
1975PontiacGrand PrixSJ6.6V8GASN/ADirect Replacement
1975PontiacGrand PrixLJ7.5V8GASN/ADirect Replacement
1975PontiacGrand PrixSJ7.5V8GASN/ADirect Replacement
1975PontiacGrand PrixLJ6.6V8GASN/ADirect Replacement
1975PontiacGrandvilleBrougham7.5V8GASN/ADirect Replacement
1975PontiacGrandvilleBrougham6.6V8GASN/ADirect Replacement
1975PontiacLeMansSport6.6V8GASN/ADirect Replacement
1975PontiacLeMansSafari6.6V8GASN/ADirect Replacement
1975PontiacLeMansBase6.6V8GASN/ADirect Replacement
1975PontiacLeMansBase5.7V8GASN/ADirect Replacement
1975PontiacLeMansSport5.7V8GASN/ADirect Replacement
1975PontiacVenturaBase5.7V8GASN/A
1975PontiacVenturaCustom5.7V8GASN/A
1975PontiacVenturaSJ5.7V8GASN/A
1975PontiacVenturaS5.7V8GASN/A
1975PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1975PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1975PontiacGrand SafariBase7.5V8GASN/ADirect Replacement
1974PontiacBonnevilleBase7.5V8GASN/ADirect Replacement
1974PontiacBonnevilleBase5.7V8GASN/A
1974PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1974PontiacCatalinaBase7.5V8GASN/ADirect Replacement
1974PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1974PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1974PontiacCatalinaSafari7.5V8GASN/ADirect Replacement
1974PontiacFirebirdTrans Am7.5V8GASN/ADirect Replacement
1974PontiacFirebirdEsprit6.6V8GASN/ADirect Replacement
1974PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1974PontiacFirebirdBase7.5V8GASN/ADirect Replacement
1974PontiacFirebirdTrans Am5.7V8GASN/ADirect Replacement
1974PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1974PontiacFirebirdBase5.7V8GASN/ADirect Replacement
1974PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement
1974PontiacFirebirdFormula5.7V8GASN/ADirect Replacement
1974PontiacFirebirdEsprit7.5V8GASN/ADirect Replacement
1974PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1974PontiacFirebirdFormula7.5V8GASN/ADirect Replacement
1974PontiacGrand AmBase7.5V8GASN/ADirect Replacement
1974PontiacGrand AmBase6.6V8GASN/ADirect Replacement
1974PontiacGrand AmBase5.7V8GASN/ADirect Replacement
1974PontiacGrand PrixBase7.5V8GASN/ADirect Replacement
1974PontiacGrand PrixBase6.6V8GASN/ADirect Replacement
1974PontiacGrand SafariBase5.7V8GASN/A
1974PontiacGrand SafariBase7.5V8GASN/ADirect Replacement
1974PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1974PontiacGrandvilleBase6.6V8GASN/ADirect Replacement
1974PontiacGrandvilleBase7.5V8GASN/ADirect Replacement
1974PontiacLeMansSport5.7V8GASN/ADirect Replacement
1974PontiacLeMansBase7.5V8GASN/A
1974PontiacLeMansSport7.5V8GASN/A
1974PontiacLeMansSafari7.5V8GASN/A
1974PontiacLeMansSafari Luxury5.7V8GASN/ADirect Replacement
1974PontiacLeMansSafari6.6V8GASN/ADirect Replacement
1974PontiacLeMansBase6.6V8GASN/ADirect Replacement
1974PontiacLeMansLuxury7.5V8GASN/A
1974PontiacLeMansSport6.6V8GASN/ADirect Replacement
1974PontiacLeMansSafari Luxury5.7V8GASN/ADirect Replacement
1974PontiacLeMansSafari5.7V8GASN/ADirect Replacement
1974PontiacLeMansSport5.7V8GASN/ADirect Replacement
1974PontiacLeMansSafari Luxury7.5V8GASN/A
1974PontiacLeMansBase5.7V8GASN/ADirect Replacement
1974PontiacLeMansLuxury5.7V8GASN/ADirect Replacement
1974PontiacLeMansLuxury5.7V8GASN/ADirect Replacement
1974PontiacLeMansSafari5.7V8GASN/ADirect Replacement
1974PontiacLeMansBase5.7V8GASN/ADirect Replacement
1974PontiacVenturaCustom5.7V8GASN/ADirect Replacement
1974PontiacVenturaGTO5.7V8GASN/ADirect Replacement
1974PontiacVenturaBase5.7V8GASN/ADirect Replacement
1974PontiacVenturaBase5.7V8GASN/ADirect Replacement
1974PontiacVenturaCustom5.7V8GASN/ADirect Replacement
1973PontiacBonnevilleBase7.5V8GASN/ADirect Replacement
1973PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1973PontiacCatalinaBase7.5V8GASN/ADirect Replacement
1973PontiacCatalinaSafari5.7V8GASN/ADirect Replacement
1973PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1973PontiacCatalinaBase5.7V8GASN/ADirect Replacement
1973PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1973PontiacCatalinaSafari7.5V8GASN/ADirect Replacement
1973PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1973PontiacFirebirdFormula7.5V8GASN/ADirect Replacement
1973PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1973PontiacFirebirdTrans Am5.7V8GASN/ADirect Replacement
1973PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement
1973PontiacFirebirdFormula5.7V8GASN/ADirect Replacement
1973PontiacFirebirdTrans Am7.5V8GASN/ADirect Replacement
1973PontiacFirebirdBase5.7V8GASN/ADirect Replacement
1973PontiacFirebirdEsprit6.6V8GASN/ADirect Replacement
1973PontiacFirebirdBase7.5V8GASN/ADirect Replacement
1973PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1973PontiacFirebirdEsprit7.5V8GASN/ADirect Replacement
1973PontiacGrand AmBase7.5V8GASN/ADirect Replacement
1973PontiacGrand AmBase6.6V8GASN/ADirect Replacement
1973PontiacGrand AmBase5.7V8GASN/ADirect Replacement
1973PontiacGrand PrixBase6.6V8GASN/ADirect Replacement
1973PontiacGrand PrixBase7.5V8GASN/ADirect Replacement
1973PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1973PontiacGrand SafariBase5.7V8GASN/A
1973PontiacGrand SafariBase7.5V8GASN/ADirect Replacement
1973PontiacGrandvilleBase6.6V8GASN/ADirect Replacement
1973PontiacGrandvilleBase7.5V8GASN/ADirect Replacement
1973PontiacGTOBase6.6V8GASN/ADirect Replacement
1973PontiacGTOBase7.5V8GASN/ADirect Replacement
1973PontiacLeMansBase5.7V8GASN/ADirect Replacement
1973PontiacLeMansLuxury7.5V8GASN/A
1973PontiacLeMansLuxury5.7V8GASN/ADirect Replacement
1973PontiacLeMansSafari5.7V8GASN/ADirect Replacement
1973PontiacLeMansBase7.5V8GASN/A
1973PontiacLeMansSport5.7V8GASN/ADirect Replacement
1973PontiacLeMansSport6.6V8GASN/ADirect Replacement
1973PontiacLeMansSport7.5V8GASN/A
1973PontiacLeMansBase6.6V8GASN/ADirect Replacement
1973PontiacLeMansSafari7.5V8GASN/A
1973PontiacLeMansSafari6.6V8GASN/ADirect Replacement
1973PontiacLeMansLuxury7.5V8GASN/A
1973PontiacVenturaBase4.1L6GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaCustom4.1L6GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaBase5.0V8GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaCustom5.7V8GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaCustom4.1L6GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaBase4.1L6GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaBase5.7V8GASN/ADirect Replacement; V8 350CID 5.7L
1973PontiacVenturaCustom5.0V8GASN/ADirect Replacement; V8 350CID 5.7L
1972PontiacBonnevilleBase6.6V8GASN/ADirect Replacement
1972PontiacBonnevilleBase7.5V8GASN/ADirect Replacement
1972PontiacCatalinaBrougham7.5V8GASN/ADirect Replacement
1972PontiacCatalinaSafari6.6V8GASN/ADirect Replacement
1972PontiacCatalinaBase5.7V8GASN/ADirect Replacement
1972PontiacCatalinaBase6.6V8GASN/ADirect Replacement
1972PontiacCatalinaBrougham6.6V8GASN/ADirect Replacement
1972PontiacCatalinaBrougham5.7V8GASN/ADirect Replacement
1972PontiacCatalinaSafari5.7V8GASN/ADirect Replacement
1972PontiacCatalinaSafari7.5V8GASN/ADirect Replacement
1972PontiacCatalinaBase7.5V8GASN/ADirect Replacement
1972PontiacFirebirdEsprit7.5V8GASN/ADirect Replacement
1972PontiacFirebirdBase5.7V8GASN/ADirect Replacement
1972PontiacFirebirdBase7.5V8GASN/ADirect Replacement
1972PontiacFirebirdTrans Am7.5V8GASN/ADirect Replacement
1972PontiacFirebirdEsprit6.6V8GASN/ADirect Replacement
1972PontiacFirebirdFormula5.7V8GASN/ADirect Replacement
1972PontiacFirebirdEsprit5.7V8GASN/ADirect Replacement
1972PontiacFirebirdTrans Am5.7V8GASN/ADirect Replacement
1972PontiacFirebirdBase6.6V8GASN/ADirect Replacement
1972PontiacFirebirdFormula7.5V8GASN/ADirect Replacement
1972PontiacFirebirdFormula6.6V8GASN/ADirect Replacement
1972PontiacFirebirdTrans Am6.6V8GASN/ADirect Replacement
1972PontiacGrand PrixBase6.6V8GASN/ADirect Replacement
1972PontiacGrand PrixBase7.5V8GASN/ADirect Replacement
1972PontiacGrand SafariBase7.5V8GASN/ADirect Replacement
1972PontiacGrand SafariBase6.6V8GASN/ADirect Replacement
1972PontiacGrand SafariBase5.7V8GASN/A
1972PontiacGrandvilleBase6.6V8GASN/ADirect Replacement
1972PontiacGrandvilleBase7.5V8GASN/ADirect Replacement
Product info

The Dorman – OE Solutions Engine Harmonic Balancer is a high-quality replacement part designed to fit Buick, Oldsmobile, and Pontiac models. With part numbers 477682 and 88960256 also compatible, this harmonic balancer is a versatile option for your engine repair needs.

Crafted from high-grade materials, this harmonic balancer is designed to provide optimal performance and durability. Its sturdy construction ensures that it can withstand the harsh conditions of your engine’s environment, preventing common issues such as vibrations and excessive noise. This means that you can enjoy a smoother, more comfortable driving experience.

Designed to meet or exceed OE specifications, this harmonic balancer is a reliable and cost-effective alternative to genuine parts. With its easy installation process, this part can save you both time and money, without sacrificing quality or performance.

Overall, the Dorman – OE Solutions Engine Harmonic Balancer is a must-have for any car enthusiast looking to improve the performance of their Buick, Oldsmobile or Pontiac. Its high-quality construction, compatibility with other part numbers, and easy installation make it a great investment that will keep your engine running smoothly for years to come.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
Bolt And Washer IncludedYes
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Center Bolt IncludedNo
Color/FinishGray
Degree MarkingsYes
Depth82.4
Drive Belt TypeSerpentine
Grade TypeRegular
Inside Diameter34.9
Mounting Hole Quantity1
Outside Diameter172.6
Package ContentsBalancer; Woodruff Key; Instruction Sheet
Pulley Groove Quantity0
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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