PowerBond by Dayco PB1347N harmonic balancer for the 1999-2005 Mazda Miata and other vehicles damps crankshaft vibration and carries two integrated serpentine pulleys.
- Two integrated serpentine pulleys, 130 mm and 145 mm in outside diameter
- Cast iron outer ring, 149 mm in outside diameter
- 38 mm crank bore with 4 bolt holes
- Neutral balance with no counterweight
- Timing marks included
Quick facts
- Part: PowerBond by Dayco PB1347N harmonic balancer
- Also called: engine harmonic balancer
- Fits: the 1999-2005 Mazda Miata and other vehicles
- Material: Cast iron outer ring
- Condition: New
Cracks in the ring, a wobbling pulley or vibration at the front of the engine can mean a balancer is worn. A stretched drive belt, a weak belt tensioner or a failing accessory pulley can cause similar noise or vibration, so track down the cause before you buy a replacement.
Fits
A 1999-2005 Mazda Miata takes one, as do the 1994-1997 Mazda Miata, the 1995-1998 Mazda Protege 4-cylinder 1.8L, the 1996-1997 Protege 4-cylinder 1.5L and the 1999-2003 Protege 4-cylinder 1.6L. This listing is one balancer.
Specifications
Fit and size
- Quantity per vehicle: 1
- Overall outside diameter: 149.00 mm (5.867 in)
- Crank bore: 38.00 mm (1.497 in)
- Overall width and ring width: 37.80 mm (1.489 in)
- Pulley 1 outside diameter: 130.000 mm (5.119 in)
- Pulley 2 outside diameter: 145.000 mm (5.709 in)
- Bolt holes: 4
Build and materials
- Outer ring material: cast iron
- Integrated pulleys: 2, both serpentine
- Counterweight balance: neutral, no counterweight
- Timing marks: yes
- Condition: new
In the box
One harmonic balancer. A Woodruff key, mounting hardware and installation instructions are not included, and the old bolts may not be reusable, so plan on new ones.
Interchange: 594-380 · DA-1606
6005919
This part cross-references / interchanges with the following part numbers:
NA, 594-380, 6005919, DA-1606
Frequently Asked Questions
Does the PowerBond by Dayco PB1347N fit a 1999-2005 Mazda Miata?
Yes. PowerBond by Dayco PB1347N fits the 1999-2005 Mazda Miata, and the car takes one balancer.
Does this engine harmonic balancer come with bolts or a Woodruff key?
No. PowerBond by Dayco PB1347N is the balancer alone; hardware, a Woodruff key and installation instructions are not included, so plan on new bolts.
What size are the pulleys on this harmonic balancer?
The two integrated serpentine pulleys measure 130 mm (5.119 in) and 145 mm (5.709 in) in outside diameter. The crank bore is 38 mm (1.497 in).
How can I tell if my harmonic balancer is worn?
With the engine off and cool, look for cracks or a ring that looks separated from the hub. Vibration or belt noise while driving can also be a sign, and a shop can confirm it.
Does the PowerBond by Dayco PB1347N replace part number 594-380?
Yes. 594-380 is one of the numbers PowerBond by Dayco PB1347N replaces, along with DA-1606 and 6005919, so you can match them against your old part.
