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OE Quality
60-Day Returns
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DormanPart #: 594-660
Dorman 594-660 Engine Harmonic Balancer
⚙️ 10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$120.42Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Chevrolet, Encore, Sonic, and Trax
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Harmonic Balancer options
Dorman 594-660 Engine Harmonic Balancer
| Brand | Dorman |
| Part Number | 594-660 |
| Inside Diameter | 6.17 |
| Outside Diameter | 5.75 |
| Pulley Groove Quantity | 5 |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Mounting Hole Quantity | 1 |
| Mounting Hole Quantity | 1 ensamble de manguera del calentador |
| Drive Belt Type | Serpentina |
| Drive Belt Type | Serpentine |
| Bolt And Washer Included | No |
| Bolt And Washer Included | Non |
| Keyway Type | No |
| Keyway Type | Non |
| Depth | 2.4 |
| Mounting Hole Diameter | 1.3 |
| Center Bolt Included | No |
| Center Bolt Included | Non |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Contenidos del paquete | 1 polea de cigüeñal |
| Degree Markings | No |
| Degree Markings | Non |
| Marcas de grados | No |
| Material | Acero |
| Material | Steel |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Package Contents | 1 harmonic balancer |
| Perno central incluido | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Buick | Encore | 1.4L | L4 | N/A | |
| 2021 | Chevrolet | Trax | 1.4L | L4 | N/A | |
| 2020 | Buick | Encore | 1.4L | L4 | N/A | |
| 2020 | Chevrolet | Sonic | 1.4L | L4 | N/A | |
| 2020 | Chevrolet | Trax | 1.4L | L4 | N/A | |
| 2019 | Buick | Encore | 1.4L | L4 | N/A | w/6 Rib Serpentine Belt |
| 2019 | Chevrolet | Sonic | 1.4L | L4 | N/A | w/6 Rib Serpentine Belt |
| 2018 | Buick | Encore | 1.4L | L4 | N/A | w/6 Rib Serpentine Belt |
| 2018 | Chevrolet | Sonic | 1.4L | L4 | N/A | w/6 Rib Serpentine Belt |
| 2017 | Buick | Encore | 1.4L | L4 | N/A | w/6 Rib Serpentine Belt |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.