Dorman 594-420 Harmonic Balancer
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$63.82
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
- Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction - stringent specifications and careful construction help ensure longevity
- Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2024 | Buick | Enclave | V6 217 3.6L (3564cc) | ||
| 2024 | Chevrolet | Traverse Limited | V6 217 3.6L (3564cc) | ||
| 2023 | Buick | Enclave | V6 217 3.6L (3564cc) | ||
| 2023 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2022 | Buick | Enclave | V6 217 3.6L (3564cc) | ||
| 2022 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2021 | Buick | Enclave | V6 217 3.6L (3564cc) | ||
| 2021 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2020 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2020 | Chevrolet | Impala | V6 217 3.6L (3564cc) | ||
| 2020 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2019 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2019 | Cadillac | XTS | V6 217 3.6L (3564cc) | ||
| 2019 | Chevrolet | Impala | V6 217 3.6L (3564cc) | ||
| 2019 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2018 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2018 | Cadillac | XTS | Naturally Aspirated; V6 217 3.6L (3564cc) | ||
| 2018 | Chevrolet | Impala | V6 217 3.6L (3564cc) | ||
| 2018 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | ||
| 2017 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | Cadillac | XTS | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | Chevrolet | Equinox | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | Chevrolet | Impala | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | GMC | Acadia | V6 222 3.6L | w/Keyway; w/Single Belt | |
| 2017 | GMC | Acadia Limited | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2017 | GMC | Terrain | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Buick | LaCrosse | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Cadillac | SRX | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Cadillac | XTS | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Chevrolet | Captiva Sport | V6 183 3.0L (3000cc) | w/Keyway; w/Single Belt | |
| 2016 | Chevrolet | Equinox | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Chevrolet | Impala | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Chevrolet | Impala Limited | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | GMC | Acadia | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2016 | GMC | Terrain | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Buick | LaCrosse | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Cadillac | SRX | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Cadillac | XTS | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Chevrolet | Captiva Sport | V6 182 3.0L | w/Keyway; w/Single Belt | |
| 2015 | Chevrolet | Equinox | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Chevrolet | Impala | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Chevrolet | Impala Limited | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | Chevrolet | Traverse | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | GMC | Acadia | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2015 | GMC | Terrain | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt | |
| 2014 | Buick | Enclave | V6 217 3.6L (3564cc) | w/Keyway; w/Single Belt |
Product Specifications
| Bolt And Washer Included: | No |
|---|---|
| Center Bolt Included: | No |
| Color: | Black |
| Degree Markings: | No |
| Depth: | 60 mm |
| Drive Belt Type: | Serpentine |
| Grade Type: | Standard Replacement |
| Inside Diameter: | 37.96 mm |
| Keyway Type: | Yes |
| Mounting Hardware Included: | No |
| Mounting Hole Quantity: | 1 |
| Outside Diameter: | 172.5 mm |
| Package Contents: | 1 Harmonic Balancer |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Pulley Groove Quantity: | 6 |
| Selling Package Quantity UOM: | Piece |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 12603181 | GENERAL MOTORS |
| 12626355 | GENERAL MOTORS |
| 12674685 | GENERAL MOTORS |
| 12697768 | GENERAL MOTORS |
| 12702118 | GENERAL MOTORS |
| 3980230 | GENERAL MOTORS |