CHEVROLET 309-00717 Harmonic Balancer Crankshaft Pulley Volt

( Brand: Chevrolet ), ( Model: VOLT ), ( Part Type: Balancer Crankshaft ), ( Conditions Options: 4, 1.5, Fwd ), ( Genuine Oem: Yes ), ( Ipn: 309-00717 ), ( Descriptionpartcondition: The Pictures Are Of The Exact Part You Will Recieve. This Is A Hi ), ( Manufacturer Warranty: 60 Day )

Review CHEVROLET Harmonic Balancer Crankshaft Pulley Chevy Volt Oem fits 2016–2019

The **Chevrolet 309-00717 Harmonic Balancer and Crankshaft Pulley Assembly** is a precision-engineered component designed exclusively for the **2016 through 2019 Chevrolet Volt**, serving as a critical link between the engine s crankshaft and the accessory drive system. This high-performance assembly combines a **rubberized harmonic balancer** with a **cast aluminum crankshaft pulley**, ensuring smooth operation while absorbing engine vibrations to minimize wear on the drivetrain and related components. The harmonic balancer features a **multi-layered rubber insert** that flexes dynamically with engine movement, dampening torsional forces and reducing noise, fatigue, and potential damage to the crankshaft and connecting rods. The pulley itself is machined to exacting specifications, featuring a **serrated drive surface** for optimal belt engagement, preventing slippage and ensuring reliable power transfer to the alternator, power steering pump, and air conditioning compressor. Constructed from **high-strength aluminum alloy**, the pulley is both lightweight and durable, designed to withstand the consistent demands of the Volt s **1.4L EcoTec4 engine** without warping or binding. This assembly is a direct-fit replacement, compatible with the Volt s **12-hole bolt pattern** and **11mm bolt size**, making it an ideal upgrade for vehicles experiencing excessive vibration, belt slippage, or signs of wear such as cracks in the rubber or uneven pulley wear. Whether replacing a failing original component or upgrading for enhanced performance and longevity, this harmonic balancer and pulley assembly delivers the reliability and precision needed to keep the Volt s hybrid drivetrain running smoothly for thousands of additional miles.

### **Pros and Cons of buying a Chevrolet 309-00717 Harmonic Balancer/Crankshaft Pulley (2016-2019 Chevy Volt)**

1. **OEM Quality and Fit** This part is an original equipment manufacturer (OEM) component, meaning it is designed specifically for your Chevy Volt and should fit perfectly without modifications. It meets the same standards as the part installed at the factory, reducing the risk of compatibility issues.

2. **Reliability and Durability** OEM parts are built to last the lifespan of the vehicle under normal conditions. The harmonic balancer and crankshaft pulley are critical components that, when functioning correctly, help reduce vibration and ensure smooth engine operation. A high-quality OEM part is less likely to fail prematurely compared to aftermarket knockoffs.

3. **Warranty Coverage** Purchasing directly from Chevrolet or an authorized dealer often includes a warranty, typically covering defects in materials or workmanship. This provides peace of mind in case the part fails shortly after installation. Some third-party sellers may also offer warranties, but the terms can vary.

4. **Prevents Engine Damage** The harmonic balancer absorbs vibration and dampens torsional forces in the crankshaft, preventing excessive stress on the engine components. A failing balancer can lead to engine damage, costly repairs, or even catastrophic failure. Replacing it with an OEM part ensures proper function and protection for your engine.

5. **Compatibility with Volt-Specific Systems** The Chevy Volt s unique powertrain (combining an electric motor and a small gasoline engine) requires precise components. An OEM harmonic balancer is engineered to work seamlessly with the Volt s drivetrain, including the generator and starter-generator system, which can be sensitive to improperly balanced parts.

6. **Easier Installation and Maintenance** OEM parts are designed with the vehicle s service procedures in mind. This means tools, torque specifications, and installation steps are well-documented, making the job easier for even DIYers. Aftermarket parts may require additional modifications or adjustments.

7. **Resale Value Protection** Keeping your Volt stock or using genuine OEM parts can help maintain its value, especially if you plan to sell it in the future. Dealers and buyers often prefer vehicles that have been maintained with original or high-quality replacement parts.

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1. **Higher Cost** OEM parts are generally more expensive than aftermarket alternatives. The 309-00717 harmonic balancer/pulley will likely cost significantly more than a generic or aftermarket replacement. For budget-conscious buyers, this can be a drawback, especially if the part is not readily available elsewhere.

2. **Limited Availability Outside Dealerships** While OEM parts are widely available at Chevrolet dealerships, finding them through third-party sellers (e.g., eBay, RockAuto, or online marketplaces) can be hit or miss. Some sellers may offer OEM parts, but others may sell counterfeit or remanufactured items that do not meet the same standards. Verifying the seller s reputation and part authenticity is crucial.

3. **Longer Wait Times** Dealerships may have limited stock of specific parts, leading to longer wait times for delivery. If you need the part urgently (e.g., due to a breakdown), this could be inconvenient. Aftermarket parts often have faster turnaround times.

4. **Potential for Overkill** If the harmonic balancer is the only failing component and the rest of the engine is in good condition, some mechanics might argue that an aftermarket part of equal or superior quality could suffice. However, for the Volt s specific applications, OEM is often the safest choice.

5. **Installation Labor Costs** While OEM parts are easier to install, the labor cost at a dealership may be higher than at an independent mechanic. If you re not comfortable performing the replacement yourself, this adds to the overall expense.

6. **Risk of Counterfeit Parts** When purchasing from non-dealer sources, there is a risk of receiving counterfeit or substandard OEM parts. These may fail prematurely or cause damage to other components. Always check for authenticity (e.g., original packaging, part numbers, and seller reviews) to avoid this issue.

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The **Chevrolet 309-00717 harmonic balancer/crankshaft pulley (2016-2019 Chevy Volt)** is a high-quality, reliable OEM part that ensures proper function and longevity for your vehicle s drivetrain. Its benefits such as perfect fit, warranty coverage, and protection against engine damage outweigh the drawbacks for most owners, especially those who prioritize long-term reliability and compatibility.

However, the **higher cost and potential availability issues** (particularly when buying from non-dealer sources) may deter budget-conscious buyers. If you re confident in the seller s authenticity and can afford the premium, purchasing the OEM part is the **recommended choice** for maintaining your Volt s performance and preventing costly repairs down the line.

For those on a tighter budget, **high-quality aftermarket parts from reputable brands** (e.g., Fel-Pro, Gates, or Melling) may be a viable alternative, provided they are specifically rated for the Chevy Volt and come with a warranty. Always verify the part s compatibility and the seller s reputation before purchasing.

If you can obtain the ** genuine OEM 309-00717 part from a trusted source (preferably a Chevrolet dealership or an authorized online retailer)**, it is the **best option** for your Chevy Volt. This ensures optimal performance, reliability, and protection for your vehicle s drivetrain. If cost is a major concern, thoroughly research aftermarket alternatives and prioritize parts with strong warranties and positive reviews. Never compromise on quality for this critical component, as a failure could lead to significant engine damage.

Details:

Coil Spring Rear Fits 16-19 Chevy Volt OEM. Warranty: All parts come with our standard 60 day warranty. It is stored in doors and ready to be shipped. Stock Number - 2585.

Donor Vehicle - 2019 VOLT. Harmonic balancer.

specifications cranshafengin:

• for makes: Chevy, Chevrolet
• for years: 2016-2019
• brand: Chevrolet
• model: Volt
• part type: Balancer Crankshaft
• conditions options: 4, 1.5, Fwd
• genuine oem: Yes
• ipn: 309-00717
• descriptionpartcondition: The Pictures Are Of The Exact Part You Will Recieve. This Is A Hi
• manufacturer warranty: 60 Day

offer cranshafengin:

• availability: In Stock
• options: Ship-to-home
• started: May 15, 2026
• quantity: 1
• sold: 0
• best offers: True

general cranshafengin:

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

payments cranshafengin:

• credit card: Diners-club
• other
• wallet: Apple-pay

returns cranshafengin:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

shipping cranshafengin:

• type: Fixed
• class: Expedited
• service: USPS Priority Mail
• transit: 4-7 Days
• cost: $0.00
• carrier: USPS

seller cranshafengin:

• # reviews: 29815
• city: Sauk Centre, Minnesota
• rating: 99.7%

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