1. Engine Crankshafts Products
  2. sku: 18974196434896721
  3. POWERBOND DAYCO SX-0930

POWERBOND BY DAYCO SX-0930 Engine Harmonic Balancer Zf 5.3L V8

fits make: Chevrolet. year: 2009–2012.

Sx-0930 Powerbond By Dayco Engine Harmonic Balancer For 2009-2012 Chevrolet Colorado 5.3l V8 Zf

( Brand: Powerbond By Dayco ), ( Manufacturer Part Number: SX-0930 ), ( Item Weight: 9.0400 ), ( Ipn: C202 76-11 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Model: Colorado ), ( Compatible Year: 2012 2011 2010 2009 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Harmonic Balancer ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dayco Engine Harmonic Balancer ), ( Timing Marks: Yes ), ( Pulley 1 Type: Serpentine ), ( Overall Width: 4.528 In / 115.00 Mm ), ( Hardware Included: No ), ( Ring Width: 2.519 In / 63.98 Mm ), ( Counterweight Balance: Neutral, No Counterweight ), ( Outer Ring Material: Steel ), ( Pulley 1 Number Of Grooves: 4 Mm ), ( Pulley 2 Outside Diameter: 5.630 In / 143.000 Mm ), ( Overall Outside Diameter: 6.221 In / 158.00 Mm ), ( Pulley 2 Number Of Grooves: 6 Mm ), ( Nose Outside Diameter: 2.128 In / 54.05 Mm ), ( Crank Bore: 1.481 In / 37.60 Mm )

Review POWERBOND BY DAYCO Engine Harmonic Balancer Chevrolet Colorado 5.3l V8 Zf fits C202 2009–2012

The **Powerbond Dayco SX-0930 Engine Harmonic Balancer** is a premium, high-performance replacement part designed specifically for the **2009 2012 Chevrolet 5.3L V8 engines** equipped with a **ZF (ZF Sachs) 6-speed automatic transmission**. Engineered to deliver superior durability and smooth operation, this harmonic balancer is a critical component that helps dampen engine vibrations, reducing wear on the crankshaft, drivetrain, and surrounding engine mounts. Crafted from **high-strength steel and reinforced rubber**, the SX-0930 is built to withstand the demanding stresses of modern high-performance applications, whether you're running stock power or pushing the limits with aftermarket modifications. Unlike generic aftermarket replacements, this balancer features **precision machining and a robust mounting system**, ensuring a perfect fit and optimal vibration control. Its **durable rubber compound** is formulated to resist cracking, hardening, or premature failure, even under extreme heat and load conditions, making it an ideal choice for both daily drivers and enthusiasts seeking long-term reliability. Whether you're addressing a rattling noise, replacing a worn-out OEM part, or upgrading for better drivability, the **Powerbond Dayco SX-0930** provides the strength, balance, and performance needed to keep your 5.3L V8 running smoothly for thousands of miles.

### Pros and Cons of buying a Powerbond Dayco SX-0930 Engine Harmonic Balancer for a 2009 2012 Chevrolet 5.3L V8 (ZF)

#### **Pros:**

1. **High-Quality Material** Powerbond/Dayco harmonic balancers are known for using durable rubber compounds and reinforced steel construction, which helps resist cracking and wear over time. This reduces the risk of premature failure compared to cheaper alternatives.

2. **Direct Fitment** The SX-0930 is specifically designed for the 5.3L LS3/L96 V8 engines found in 2009 2012 Chevrolet trucks and SUVs (including the Silverado, Tahoe, Suburban, and GMC models). This ensures proper alignment and compatibility without modifications.

3. **Reduced Vibration and Noise** A properly functioning harmonic balancer dampens engine vibrations, improving smoothness and reducing harshness, especially at idle or low RPM. This can enhance drivability and comfort.

4. **Prevents Serious Engine Damage** If the original balancer fails, it can cause severe damage to the crankshaft, timing chain/gears, or other drivetrain components. Replacing it with a quality part like this one mitigates that risk.

5. **Warranty Coverage** Powerbond/Dayco typically offers a limited warranty (often 12 24 months), providing some peace of mind against defects in materials or workmanship.

6. **Easier Installation** Since it s a direct-fit part, installation is straightforward for those with basic mechanical skills. No custom machining or additional tools are usually required.

7. **Compatibility with Aftermarket Upgrades** If you ve modified your engine (e.g., forced induction, high-performance camshafts), a robust balancer like this can better handle increased stress.

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#### **Cons:**

1. **Cost** Compared to generic or aftermarket balancers, the Powerbond/Dayco part is more expensive. Prices typically range between **$150 $250**, depending on the retailer and any additional fees (labor if professionally installed).

2. **Potential for Counterfeit Parts** Some sellers may offer "Powerbond" or "Dayco" balancers that are counterfeit or lower-quality knockoffs. Always verify the seller s reputation and check for authentic packaging or serial numbers.

3. **Installation Complexity** While direct-fit, removing the old balancer may require removing the timing chain cover or accessory belt system, which can be time-consuming for inexperienced DIYers. Professional installation may be necessary.

4. **Limited Longevity Compared to OEM** Some drivers report that even high-quality aftermarket balancers may not last as long as the original OEM part (which was designed for the specific engine). However, they still significantly outlast cheap alternatives.

5. **Risk of Over-Tightening** Improper torque on the balancer bolt can lead to warping or damage. The bolt must be tightened to the manufacturer s specification (typically **100 110 ft-lbs**), which requires a torque wrench.

6. **Not a Permanent Fix for Underlying Issues** If your engine has other problems (e.g., worn mounts, timing chain stretch, or excessive vibration), replacing just the balancer won t resolve those issues. A full diagnostic may be needed.

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### **Conclusion:**

The **Powerbond Dayco SX-0930 harmonic balancer** is a **reliable, high-quality replacement** for the 2009 2012 Chevrolet 5.3L V8, offering superior durability and performance compared to budget parts. It s an excellent choice if you prioritize longevity, smooth operation, and peace of mind especially if your original balancer is cracked or worn. However, the higher cost and potential installation challenges mean it may not be the best option for those on a tight budget or without mechanical experience.

For most drivers, the **benefits outweigh the drawbacks**, making it a **strongly recommended** part for this application. If you re unsure about installation, consider having a trusted mechanic perform the replacement to ensure proper fitment and torque.

### **Final Recommendation:** **Buy the Powerbond Dayco SX-0930** if:

- You want a long-lasting, vibration-dampening balancer.

- You re willing to invest in quality to avoid future engine damage.

- You re comfortable with installation or have it done professionally.

**Avoid it if:**

- You re on a very tight budget and can find a reputable OEM or high-end aftermarket alternative at a lower cost.

- You lack the mechanical skills or tools to install it correctly.

- Your engine has other underlying issues that need addressing first.

For most owners of these vehicles, this is the **best available aftermarket option** and a worthwhile upgrade over generic parts. Always purchase from a trusted retailer (e.g., RockAuto, Summit Racing, or a local auto parts store with good reviews) to avoid counterfeit products.

Details:

specifications cranshafengin:

  • for makes: Chevrolet
  • for years: 2009-2012
  • brand: Powerbond By Dayco
  • mpn: Sx-0930
  • item weight: 9.0400
  • ipn: C202 76-11
  • placement on vehicle: Engine Cylinder Block
  • compatible model: Colorado
  • compatible year: 2012 2011 2010 2009
  • core charge: Free No Core Charge
  • type: Engine Harmonic Balancer
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Dayco Engine Harmonic Balancer
  • timing marks: Yes
  • pulley 1 type: Serpentine
  • overall width: 4.528 In / 115.00 Mm
  • hardware included: No
  • ring width: 2.519 In / 63.98 Mm
  • counterweight balance: Neutral, No Counterweight
  • outer ring material: Steel
  • pulley 1 number of grooves: 4 Mm
  • pulley 2 outside diameter: 5.630 In / 143.000 Mm
  • overall outside diameter: 6.221 In / 158.00 Mm
  • pulley 2 number of grooves: 6 Mm
  • nose outside diameter: 2.128 In / 54.05 Mm
  • crank bore: 1.481 In / 37.60 Mm

shipping cranshafengin:

  • type: Fixed
  • class: Standard, Expedited
  • cost: $0.00
  • transit: 4-6 Days
  • service: Standard, Expedited

payments cranshafengin:

  • other
  • credit card: Diners-club
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seller cranshafengin:

  • city: Indianapolis, Indiana
  • # reviews: 625090
  • rating: 99.5%

returns cranshafengin:

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

offer cranshafengin:

  • options: Ship-to-home
  • started: February 22, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 4

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
for makes: chevrolet, for years: 2009-2012, item weight: 9.0400, placement on vehicle: engine cylinder block, compatible model: colorado, compatible year: 2012 2011 2010 2009, core charge: free no core charge, type: engine harmonic balancer, fitment type: direct replacement, bundle description: 1 pc genuine dayco engine harmonic balancer, timing marks: yes, pulley 1 type: serpentine, overall width: 4.528 in / 115.00 mm, hardware included: no, ring width: 2.519 in / 63.98 mm, counterweight balance: neutral, no counterweight, outer ring material: steel, pulley 1 number of grooves: 4 mm, pulley 2 outside diameter: 5.630 in / 143.000 mm, overall outside diameter: 6.221 in / 158.00 mm, pulley 2 number of grooves: 6 mm, nose outside diameter: 2.128 in / 54.05 mm, crank bore: 1.481 in / 37.60 mm,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 18974196434896721,
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