How to service and repair the harmonic balancer and crankshaft pulley on 2009 Ford Mustang?

In neutral, with vehicle on hoist, remove ACL pipe and drive belt. Install crankshaft pulley & strap-wrench; loosen bolt/washer. Thread bolt 2-3 turns; scrape pulley off with damper remover; disbread bolt. Install new pulley with installer; hold pulley; tighten new bolt: 55 Nm + 85. Refit belt and ACL.

OEM 2009 Ford Mustang Harmonic Balancer

Engine Harmonic Balancer

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2009 Ford Mustang Crankshaft Pulley Part Number: 8L2Z-6B321-C
$167.17 MSRP: $243.33
You Save: $76.16 (32%)
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Product Specifications
- Other Name: Pulley - Crankshaft; Engine Crankshaft Pulley; Harmonic Balancer; Vibration Damper; Pulley
- Replaces: 2L2Z-6B321-AA, 3L2Z-6B321-AA, XL2Z-6B321-AA, 8L2Z-6B321-A, F77Z-6B321-AB, XL2Z-6312-BA, FOTZ-6B321-A
- Item Weight: 9.20 Pounds
- Item Dimensions: 9.2 x 9.4 x 9.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8L2Z-6B321-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS
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2009 Ford Mustang Crankshaft Pulley Part Number: 8R3Z-6312-D
Product Specifications
- Other Name: Pulley - Crankshaft; Engine Crankshaft Pulley; Harmonic Balancer; Pulley
- Replaces: 8R3Z-6312-B
- Base No.: 6312
- Item Weight: 11.20 Pounds
- Item Dimensions: 9.1 x 7.9 x 6.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8R3Z-6312-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Mustang Submodels:
- Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS
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2009 Ford Mustang Crankshaft Pulley Part Number: 4R3Z-6312-A
$85.76 MSRP: $124.83
You Save: $39.07 (32%)
Product Specifications
- Other Name: Pulley - Crankshaft; Engine Crankshaft Pulley; Harmonic Balancer; Vibration Damper; Pulley
- Replaces: 4R3Z-6312-BA, 8R3Z-6312-C
- Base No.: 6312
- Item Weight: 10.20 Pounds
- Item Dimensions: 7.9 x 7.8 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4R3Z-6312-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Mustang Submodels:
- Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS

2009 Ford Mustang Harmonic Balancer

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2009 Ford Mustang Harmonic Balancer available at FordPartsDeal.com. You can confidently purchase our OEM 2009 Ford Mustang Harmonic Balancer as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2009 Ford Mustang Harmonic Balancer Parts Q&A

Q: How to service and repair the harmonic balancer and crankshaft pulley on 2009 Ford Mustang?
A: In neutral, with vehicle on hoist, remove ACL pipe and drive belt. Install crankshaft pulley & strap-wrench; loosen bolt/washer. Thread bolt 2-3 turns; scrape pulley off with damper remover; disbread bolt. Install new pulley with installer; hold pulley; tighten new bolt: 55 Nm + 85. Refit belt and ACL.