Dorman 594-560 Engine Harmonic Balancer

Dorman 594-560 Harmonic Balancer

The Dorman 594-560 harmonic balancer is a direct replacement for select Volvo applications, including Volvo S60, V70, XC70, S80, XC90, C70, S40, and V40 models. It uses a stress-resistant rubber bond to help absorb engine vibration, while ductile steel construction adds tensile and impact strength for durable service.

Key Features

• Direct replacement harmonic balancer for select Volvo engines
• Stress-resistant rubber bond helps absorb crankshaft vibration
• Ductile steel construction for added strength and durability
• Serpentine drive belt type application
• Black and silver finish
• Part number 594-560 for easy identification

Detailed Description

Built for engine vibration control, this Dorman harmonic balancer helps maintain smoother operation by isolating torsional movement at the crankshaft. The rubber bond is engineered to resist stress, while the ductile steel body supports long-term durability in demanding engine environments. This part number 594-560 is a practical OE-style replacement for Volvo S60, V70, XC70, S80, XC90, C70, S40, and V40 applications.

This part cross-references Monroe Shocks & Struts (e.g., 30731039, PB1690N) for the same application.

What It Helps Address

• Engine vibration transmitted through the crankshaft
• Wear or failure of the original harmonic balancer
• Noise caused by deteriorated rubber bonding
• Reduced durability from a damaged or cracked balancer
• Fitment needs for Volvo S60, V70, XC70, and related models

Installation Notes and Tips

Verify engine application by year and model before installation. This harmonic balancer uses one mounting hole and is designed for serpentine belt systems. Bolt and washer are not included, and degree markings are not provided, so transfer or confirm any required timing reference procedures during service. Always inspect the crankshaft snout, pulley alignment, and surrounding belt components before completing installation.

Quality Assurance

Dorman designs this replacement balancer with a stress-resistant rubber bond and ductile steel construction to support dependable service in the intended Volvo applications. Compatible With 2003-2009 Volvo S60, 2003-2007 Volvo V70, 2003-2007 Volvo XC70, 2004-2006 Volvo S80, 2003-2006 Volvo XC90, 2003-2004 Volvo C70, 2003-2004 Volvo S40, and 2003-2004 Volvo V40.