DORMAN OE SOLUTIONS SX-3084 Engine Harmonic Balancer Oy 3.6L

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-3084 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Item Weight: 5.3500 ), ( Ipn: C219 48-60 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Model: Impala Limited ), ( Compatible Year: 2016 2015 2014 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Harmonic Balancer ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Engine Harmonic Balancer )

Review DORMAN OE SOLUTIONS Engine Harmonic Balancer Chevrolet Limited 3.6l Oy fits IMPALA C219 2014–2016

The **Dorman SX-3084 Engine Harmonic Balancer** is a high-quality, direct-fit replacement designed specifically for the **2014 2016 Chevrolet Impala** equipped with the **3.6L Gen III (LS3) V8 engine**, ensuring optimal performance and reliability. Engineered to match the original equipment manufacturer (OEM) specifications, this harmonic balancer is crafted from durable, high-strength materials to withstand the intense vibrations and torsional forces generated by the LS3 s powerful yet smooth operation. The balancer features a precision-machined rubber insert that effectively dampens engine shake, reducing noise and preventing excessive wear on critical drivetrain components, including the crankshaft, transmission, and mounts. Its robust construction includes a reinforced steel outer shell and a balanced rubber core, which is designed to maintain proper alignment and minimize harmonic distortion, thereby enhancing both drivability and longevity. Ideal for restorers, mechanics, and enthusiasts seeking a dependable upgrade, this Dorman part is backed by strict quality control measures, ensuring a tight fit and seamless integration with the engine bay s existing components. Whether replacing a worn-out OEM balancer or upgrading for improved performance, the **Dorman SX-3084** delivers the durability and precision needed to keep your Impala s LS3 engine running smoothly for thousands of additional miles.

### Pros and Cons of buying a Dorman SX-3084 Engine Harmonic Balancer for a 2014 2016 Chevrolet Impala 3.6L (OY Engine)

1. **OEM Quality and Fit** Dorman is a trusted aftermarket brand that produces parts designed to meet or exceed OEM specifications. The SX-3084 is engineered to fit the 3.6L V6 (OY engine) in the 2014 2016 Impala, ensuring proper alignment and function.

2. **Reliability and Durability** Dorman components are built to withstand the stresses of modern engines, reducing the risk of premature failure compared to lower-quality alternatives. The harmonic balancer plays a critical role in dampening engine vibration, and a high-quality unit helps prevent excessive wear on the crankshaft and drivetrain.

3. **Compatibility with Common Issues** The 3.6L V6 in the Impala is known for harmonic balancer failures, often causing rattling noises, vibration, or even crankshaft damage if ignored. Replacing it with a Dorman part can resolve these symptoms and prevent further damage.

4. **Ease of Installation** Dorman parts are typically designed for straightforward installation, though some experience may be required for those unfamiliar with engine work. The SX-3084 is a direct replacement, meaning no modifications are needed.

5. **Warranty Coverage** Dorman offers warranties on many of its products, providing some peace of mind against defects. While coverage varies, it can be a selling point compared to generic or no-name brands.

6. **Cost-Effective Solution** While not the cheapest option, the Dorman balancer is often more affordable than an OEM replacement and offers better long-term value than budget alternatives that may fail sooner.

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1. **Higher Upfront Cost** Compared to generic or no-brand harmonic balancers, the Dorman SX-3084 is more expensive. For some buyers, this may be a deterrent, especially if they re on a tight budget.

2. **Installation Complexity** Replacing a harmonic balancer requires removing the timing cover, serpentine belt, and other components, which can be time-consuming. Those without mechanical experience may need to pay for professional labor, adding to the cost.

3. **Potential for Counterfeit Products** Since Dorman is a well-known brand, counterfeit or mislabeled parts can sometimes enter the market. Buyers should purchase from reputable retailers (e.g., RockAuto, Amazon, or local auto parts stores) to ensure authenticity.

4. **Limited Longevity Compared to OEM** While Dorman parts are high quality, they may not last as long as an original GM harmonic balancer in some cases. However, they are still significantly more reliable than many aftermarket alternatives.

5. **Additional Wear Concerns** If the harmonic balancer failure has already caused damage to the crankshaft or other drivetrain components (e.g., vibration dampeners, mounts), those issues may persist or worsen unless addressed simultaneously.

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### **Conclusion and Recommendation**

The **Dorman SX-3084 harmonic balancer** is a strong choice for the 2014 2016 Chevrolet Impala s 3.6L V6 engine. Its OEM-like quality, reliability, and compatibility make it a practical solution for resolving vibration and rattling issues while protecting the engine from further damage. However, the higher cost and installation complexity should be considered, especially for DIYers without prior experience.

- **Buy the Dorman SX-3084** if you prioritize quality, longevity, and peace of mind. It s the best balance between performance and cost among aftermarket options.

- **Verify authenticity** by purchasing from trusted sellers to avoid counterfeit parts.

- **Consider professional installation** if you lack mechanical experience, as improper installation can lead to further issues.

- **Inspect related components** (e.g., crankshaft vibration dampener, engine mounts) during the repair, as they may also need attention if the balancer failure has caused secondary damage.

For most owners dealing with a failing harmonic balancer, the Dorman part is the most reliable and cost-effective long-term solution.

Details:

Dorman Engine Harmonic Balancer for 2014 - 2016 Chevrolet Impala Limited 3.6L oy: Status: In Stock.

part #: sx3084 prices

• $29.65-$35.77

specifications cranshafengin:

• for models: C219, Impala
• for makes: Chevrolet
• for years: 2014-2016
• brand: Dorman Oe Solutions
• mpn: Sx-3084
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• item weight: 5.3500
• ipn: C219 48-60
• placement on vehicle: Engine Cylinder Block
• compatible model: Impala Limited
• compatible year: 2016 2015 2014
• core charge: Free No Core Charge
• type: Engine Harmonic Balancer
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Engine Harmonic Balancer

shipping cranshafengin:

• type: Fixed
• service: Standard, Expedited
• class: Standard, Expedited
• transit: 2-6 Days
• cost: $0.00

payments cranshafengin:

• other
• credit card: Discover
• wallet: Paypal

returns cranshafengin:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer cranshafengin:

• sold: 0
• started: April 8, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

seller cranshafengin:

• rating: 99.6%
• # reviews: 642681
• city: Indianapolis, Indiana

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