Dayco PB1576N harmonic balancer for the 2002-2018 Nissan Altima 4-cylinder 2.5L and other vehicles damps torsional vibration in the crankshaft at the front of the engine. This Dayco harmonic balancer also carries the serpentine belt pulley.
- Cast iron outer ring
- One integrated serpentine pulley, 143.200 mm (5.638 in) outside diameter
- Neutral balance with no counterweight
- Timing marks on the balancer
- 29.01 mm crank bore with two bolt holes
Quick facts
- Part: Dayco PB1576N harmonic balancer
- Also called: engine harmonic balancer
- Fits: 2002-2018 Nissan Altima 4-cylinder 2.5L and other vehicles
- Material: Cast Iron (outer ring)
- Condition: New
A cracked or damaged outer ring, a wobbling pulley or vibration at the front of the engine can mean the balancer is worn. A worn belt tensioner, a loose accessory pulley or a tired belt can also be behind a squeal or vibration, so find out which part is at fault before you buy. Each engine takes one balancer on the crankshaft, and this listing is one.
Fits
The vehicles it fits include the 2002-2018 Nissan Altima 4-cylinder 2.5L, the 2008-2020 Nissan Rogue and the 2005-2019 Nissan Frontier 4-cylinder 2.5L. Owners of other Nissan or Suzuki models can look up their car in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Overall outside diameter: 148.00 mm (5.827 in)
- Pulley outside diameter: 143.200 mm (5.638 in)
- Nose outside diameter: 46.00 mm (1.812 in)
- Crank bore: 29.01 mm (1.143 in)
- Overall width and ring width: 44.20 mm (1.741 in)
- Bolt holes: 2
Build and materials
- Outer ring material: cast iron
- Integrated pulleys: 1, serpentine type
- Counterweight balance: neutral, no counterweight
- Timing marks: yes
- Condition: new
In the box
One harmonic balancer. Mounting hardware, a Woodruff key and installation instructions are not included, so plan on new fasteners rather than reusing the old ones.
Interchange: 594-301 · 594-620 · 594-728 · DA-2491
102285 · 6003586
This part cross-references / interchanges with the following part numbers:
102285, 594-301, 594-620, 594-728, 6003586, DA-2491
Frequently Asked Questions
Is this the Nissan Frontier harmonic balancer for 2005-2019 models with the 4-cylinder 2.5L?
Yes, Dayco PB1576N fits the 2005-2019 Nissan Frontier 4-cylinder 2.5L; for another vehicle, look up your car in the "Vehicles it fits" section.
Does the Dayco PB1576N engine harmonic balancer come with a Woodruff key or mounting hardware?
No. This listing is one balancer; hardware, a Woodruff key and installation instructions are not included, so plan on new fasteners.
What size is the crank bore on this harmonic balancer?
Dayco PB1576N has a crank bore of 29.01 mm (1.143 in) and two bolt holes. Its overall outside diameter is 148.00 mm (5.827 in).
What are signs the pulley on this harmonic balancer is going bad?
Cracks or damage you can see with the engine off, a wobbling pulley or vibration at the front of the engine can mean it is worn. A shop can test it if you are unsure.
Does the Dayco PB1576N replace part number 594-301?
Yes. 594-301 is a listed interchange for Dayco PB1576N, along with 594-620 and 594-728.
