Dayco PB1576N Engine Harmonic Balancer

Dayco PB1576N Harmonic Balancer

The Dayco PB1576N is a premium OEM replacement harmonic balancer for Nissan and Suzuki applications that use a 6-groove serpentine drive. It is built with a cast iron outer ring, neutral balance, and timing marks for accurate engine service and dependable crankshaft damping.

Key Features

• Premium OEM Replacement Balancer from Dayco
• Neutral balance design with no counterweight
• Cast iron outer ring for durable engine operation
• Integrated 6-groove serpentine pulley
• Timing marks included for service alignment
• Crank bore: 29.01 mm; nose outside diameter: 46.00 mm
• Overall outside diameter: 148.00 mm; overall width: 44.20 mm

Product Details

Dayco PB1576N is an engine harmonic balancer designed for vehicles that require precise crankshaft vibration control and accessory drive alignment. The single integrated pulley uses a serpentine profile with six grooves, while the neutral balance configuration and timing marks support accurate installation and engine timing reference. This part cross-references ATP 102285 and Dorman 594-301 for the same application. Common fitment includes Nissan Rogue, Nissan Frontier, Nissan Altima, Nissan Sentra, Rogue Select, and Suzuki Equator applications. The Dayco PB1576N is a direct-fit style replacement for many 2002-2020 Nissan and Suzuki models listed below.

Common Applications

• Fits 2008-2020 Nissan Rogue, N/A
• Fits 2013-2019 Nissan Frontier, N/A
• Fits 2005-2011 Nissan Frontier, N/A
• Fits 2002-2018 Nissan Altima, N/A
• Fits 2014-2015 Nissan Rogue Select, N/A
• Fits 2012 Nissan Frontier, N/A; Mfg. From 12/12
• Fits 2012 Nissan Frontier, N/A; Mfg. To 12/12
• Fits 2002-2012 Nissan Sentra, N/A
• Fits 2009-2012 Suzuki Equator, N/A

What It Helps Address

• Crankshaft vibration and harmonic imbalance
• Accessory belt drive wobble or misalignment
• Worn or damaged pulley surfaces
• Timing reference issues during service work
• Noise from a deteriorated engine balancer

Installation Notes

Verify crank bore, nose diameter, pulley groove count, and timing mark orientation before installation. This balancer does not include hardware, installation instructions, or a Woodruff key, so reuse or source the required components as needed. Confirm the vehicle build date on 2012 Nissan Frontier applications, since fitment is split between models built from 12/12 and to 12/12.

Quality Assurance

Dayco’s Premium OEM Replacement Balancer line is built for OE-style fit and service requirements in engine applications where crankshaft damping and accessory drive accuracy matter. The PB1576N is engineered to match the listed dimensions and fitment coverage for Nissan Altima, Frontier, Rogue, Sentra, Rogue Select, and Suzuki Equator vehicles.