PowerBond by Dayco PB1009N harmonic balancer for the 1969-1973 Ford Mustang V8 5.8L and other vehicles damps torsional vibration from the crankshaft.
- Cast iron outer ring
- Hub-weighted counterweight balance
- Timing marks on the balancer
- Three bolt holes and no integrated pulleys
Quick facts
- Part: PowerBond by Dayco PB1009N harmonic balancer
- Also called: engine harmonic balancer
- Fits: 1969-1973 Ford Mustang V8 5.8L and other vehicles
- Material: Cast iron outer ring
- Condition: New
A worn engine harmonic balancer can show up as engine vibration, cracks or an outer ring that has shifted. Before you replace it, rule out other sources of the vibration, such as loose or damaged accessory drive parts, so a good balancer isn't swapped for nothing. The 1969-1973 Ford Mustang V8 5.8L takes one.
Fits
This harmonic balancer is a direct-fit replacement for the 1969-1974 Ford LTD V8 5.8L and the 1980-1981 Mercury Grand Marquis V8 5.8L, and it fits many other Ford and Mercury models. Look up your own car in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Overall outside diameter: 166.00 mm (6.536 in)
- Crank bore: 34.89 mm (1.374 in)
- Nose outside diameter: 47.65 mm (1.876 in)
- Overall width: 76.50 mm (3.012 in)
- Ring width: 31.98 mm (1.260 in)
- Bolt holes: 3
Build and materials
- Outer ring material: cast iron
- Counterweight balance: hub weighted
- Timing marks: yes
- Integrated pulleys: none
- Crank trigger/exciter plate: no
- Condition: New
In the box
One harmonic balancer. Mounting hardware, a woodruff key and installation instructions are not included, so plan on new bolts rather than reusing the old ones.
Interchange: 594-275 · DA-2009
102204 · 6003270
This part cross-references / interchanges with the following part numbers:
102204, 594-275, 6003270, DA-2009
Frequently Asked Questions
Does the PB1009N Mustang harmonic balancer fit a 1969-1973 Ford Mustang V8 5.8L?
Yes. The PowerBond by Dayco PB1009N is listed for the 1969-1973 Ford Mustang V8 5.8L, which takes one.
Does the PB1009N come with bolts and a woodruff key?
No. This PowerBond by Dayco PB1009N is the balancer only. Hardware, the woodruff key and installation instructions are not included, so plan on new bolts.
What are the crank bore and outer ring material on this harmonic balancer?
The crank bore is 34.89 mm (1.374 in), and the outer ring is cast iron.
How can I tell if this cast iron harmonic balancer is worn?
With the engine off and cool, look for cracks or an outer ring that has shifted, and note any engine vibration while driving. A shop can confirm the cause.
Is the PB1009N the same as 594-275?
Yes. 594-275 is one of the other numbers this balancer replaces; the PB1009N is the PowerBond by Dayco number.
