1. Engine Crankshafts Products
  2. sku: 19823809427808721
  3. DORMAN OE SOLUTIONS SX-6701

DORMAN OE SOLUTIONS SX-6701 Engine Harmonic Balancer 3.0L V6 Cylinder

fits model: I30. make: Infiniti. year: 1996–2001.

Sx-6701 Dorman - Oe Solutions Engine Harmonic Balancer For 1996-2001 Infiniti I30 3.0l V6 Cylinder Kv

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-6701 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Item Weight: 5.0000 ), ( Ipn: C859 16-23 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Year: 2001 2000 1999 1998 1997 1996 ), ( 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 Infiniti 3.0l V6 Cylinder Kv fits I30 1996–2001

The **Dorman SX-6701 Engine Harmonic Balancer** is a high-quality, direct-fit replacement designed specifically for the **1996 2001 Infiniti I30 (G20) with the 3.0L V6 engine**, ensuring optimal performance, durability, and smooth operation. Engine harmonic balancers play a critical role in reducing vibration and noise generated by the crankshaft s rotational forces, preventing premature wear on the engine s drivetrain components while maintaining precise alignment. Crafted from premium materials, this balancer features a **heavy-duty rubber insert** that effectively dampens torsional vibrations, reducing harshness and extending the lifespan of your engine s internals. The **precision-machined steel housing** is engineered to match the original equipment specifications, guaranteeing a seamless fit with the crankshaft and flywheel housing, eliminating any potential for misalignment or excessive play. Whether you're addressing a worn-out or damaged balancer often indicated by rattling noises, excessive vibration, or visible cracks this Dorman part provides a reliable, cost-effective solution that restores smooth engine operation. Built to withstand the demands of daily driving, the SX-6701 ensures long-term reliability, making it an essential upgrade for maintaining the performance and longevity of your Infiniti s powerful yet refined 3.0L V6 engine.

### **Pros and Cons of Buying a Dorman SX-6701 Engine Harmonic Balancer for a 1996 2001 Infiniti I30 (3.0L V6)**

#### **Pros:**

1. **Direct Fitment and Compatibility** The Dorman SX-6701 is specifically designed for the 3.0L V6 engine found in the 1996 2001 Infiniti I30, ensuring proper alignment with the crankshaft and engine bay layout. This reduces the risk of installation errors that could lead to vibration issues or damage.

2. **High-Quality Material and Construction** Dorman is a well-regarded brand known for using durable materials, including high-strength steel and precision machining. This balancer is designed to withstand the torque and RPM range of the 3.0L V6, reducing the likelihood of premature failure compared to cheaper aftermarket alternatives.

3. **Reduced Engine Vibration** A failing harmonic balancer can cause excessive vibration, which can lead to driveline damage, loose components, or even transmission issues. Replacing it with a new Dorman unit helps restore smooth operation, improving ride comfort and longevity of related parts like the flywheel, transmission, and mounts.

4. **Prevents Crankshaft Damage** If the harmonic balancer fails completely, it can cause the crankshaft to become unbalanced, leading to catastrophic engine damage. Installing a new balancer mitigates this risk, especially if the original unit was worn or cracked.

5. **Ease of Installation** The Dorman SX-6701 is designed for straightforward installation, requiring only basic tools (socket set, torque wrench, and possibly a puller if the old balancer is seized). Many mechanics and DIYers find it easier to work with than some OEM replacements, which may require special tools.

6. **Cost-Effective Solution** While not the cheapest option, the Dorman balancer offers a balance between affordability and reliability. It is significantly less expensive than a full engine rebuild or transmission replacement, which could be necessary if vibration issues are ignored.

7. **Warranty Coverage** Dorman products typically come with a manufacturer s warranty (usually 1 2 years), providing peace of mind in case of early failure due to defects in materials or workmanship.

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#### **Cons:**

1. **Potential for Counterfeit or Low-Quality Units** Some Dorman parts, especially those purchased from third-party sellers (e.g., eBay, Amazon, or untrusted online marketplaces), may be counterfeit or of inferior quality. Always verify the seller s reputation and ensure the part is genuine by checking the packaging, serial number, or purchasing from an authorized dealer or reputable auto parts store.

2. **May Not Address Underlying Issues** If the harmonic balancer failure is due to a larger problem (e.g., worn engine mounts, a damaged crankshaft, or excessive engine vibration from other sources), replacing just the balancer may provide temporary relief but not a permanent fix. A thorough inspection of the engine bay is recommended before installation.

3. **Installation Challenges for DIYers** While the Dorman balancer is relatively straightforward, removing the old unit can be difficult if it is seized or rusted to the crankshaft. In some cases, a hydraulic puller or specialized tools may be required, which could complicate the process for inexperienced mechanics.

4. **Limited Availability of OEM Parts** If the Dorman balancer is unavailable or too expensive, some owners may consider OEM (original equipment manufacturer) replacements, which can be harder to source and may come with a higher price tag. However, Dorman is generally a reliable alternative to OEM.

5. **Possible Misalignment or Improper Torque** If the balancer is not installed correctly (e.g., not properly aligned with the crankshaft keyway or not torqued to specification), it can cause vibration issues or even damage the crankshaft. Following the manufacturer s torque specifications and installation instructions is critical.

6. **Cost Compared to OEM** While Dorman is affordable, it may still be more expensive than some aftermarket alternatives. However, the trade-off is usually worth it for reliability, especially on a high-mileage or performance-oriented vehicle.

---

### **Conclusion and Recommendation**

The **Dorman SX-6701 harmonic balancer** is a **strong, cost-effective choice** for replacing a worn or failing balancer on a 1996 2001 Infiniti I30 with a 3.0L V6 engine. Its **direct fitment, durability, and ease of installation** make it a practical solution for reducing vibration and preventing further engine damage. However, **purchasing from a trusted source** is essential to avoid counterfeit parts, and a **thorough inspection of the engine bay** should be conducted to ensure no other issues (e.g., mounts, belts, or alignment) are contributing to vibration problems.

**Recommendation:**

- **Buy from an authorized Dorman distributor or a reputable auto parts store** (e.g., RockAuto, Advance Auto, or a local dealer) to ensure authenticity.

- **Inspect the crankshaft and engine mounts** before installation to rule out other causes of vibration.

- **Follow the manufacturer s torque specifications** (typically around **100 120 ft-lbs**) and use a torque wrench to prevent overtightening or loosening.

- **Consider professional installation** if the old balancer is difficult to remove or if you lack experience with engine work.

- **Monitor the engine for vibration** after installation. If issues persist, further diagnostics may be needed.

**Final Verdict:** The Dorman SX-6701 is a **reliable and recommended replacement** for most owners of this vehicle, provided it is installed correctly and sourced from a trusted supplier. It offers a good balance of quality, fitment, and cost, making it a **wise investment** for maintaining engine health and drivability.

Details:

Dorman Engine Harmonic Balancer for 1996 - 2001 Infiniti I30 3.0L V6 Cylinder kv: Status: In Stock.

part #: sx6701 prices

  • $33.33-$96.35

specifications cranshafengin:

  • for models: I30
  • for makes: Infiniti
  • for years: 1996-2001
  • brand: Dorman Oe Solutions
  • mpn: Sx-6701
  • manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
  • item weight: 5.0000
  • ipn: C859 16-23
  • placement on vehicle: Engine Cylinder Block
  • compatible year: 2001 2000 1999 1998 1997 1996
  • core charge: Free No Core Charge
  • type: Engine Harmonic Balancer
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Dorman Engine Harmonic Balancer

payments cranshafengin:

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seller cranshafengin:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 644662

offer cranshafengin:

  • sold: 0
  • quantity: 2
  • started: April 13, 2026
  • availability: In Stock
  • options: Ship-to-home

returns cranshafengin:

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

general cranshafengin:

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

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  • class: Standard, Expedited
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  • type: Fixed
for models: i30, for makes: infiniti, for years: 1996-2001, manufacturer warranty: 1 year / 2 years / 3 years / 5 years depending on part, item weight: 5.0000, placement on vehicle: engine cylinder block, compatible year: 2001 2000 1999 1998 1997 1996, core charge: free no core charge, type: engine harmonic balancer, fitment type: direct replacement, bundle description: 1 pc genuine dorman engine harmonic balancer,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19823809427808721,
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