Dorman 594-556 Engine Harmonic Balancer

Engine Harmonic Balancer for Lexus and Toyota

Dorman 594-556 is a direct replacement engine harmonic balancer built for select Lexus and Toyota applications. It uses a stress-resistant rubber bond to help absorb engine vibration, while ductile steel construction adds tensile and impact strength for long-term durability.

Compatible with 1996-1997 Lexus LX450 and 1993-1997 Toyota Land Cruiser, this harmonic balancer supports smooth engine operation and accurate accessory drive performance. The black finish and degree markings make it a practical OE-style service part for the engine front end.

Key Features

• Direct replacement harmonic balancer for select Lexus and Toyota vehicles
• Stress-resistant rubber bond helps absorb engine vibration
• Ductile steel construction for added strength and durability
• Serpentine drive belt type application
• Degree markings included for timing reference
• Black finish
• Part number 594-556

Detailed Description

Dorman 594-556 is engineered for drivers servicing a Lexus LX450 or Toyota Land Cruiser with a worn or damaged harmonic balancer. The bonded rubber element helps isolate crankshaft vibration, while the steel body is built to handle repeated engine loads. This part cross-references PowerBond by Dayco PB1413N for the same application. If you are searching for a 1993-1997 Toyota Land Cruiser harmonic balancer or a 1996-1997 Lexus LX450 engine balancer, this part number provides a direct replacement option.

What It Helps Address

• Engine vibration felt through the front of the engine
• Crankshaft pulley wobble or imbalance
• Timing reference visibility issues from a worn balancer
• Noise caused by a deteriorated rubber bond
• Accessory drive irregularity on serpentine belt systems

Installation Notes and Tips

Verify engine application before installation and compare the original balancer to Dorman 594-556 for diameter, belt alignment, and degree markings. Inspect the crankshaft snout, pulley alignment, and surrounding front-engine components during service. Use the correct service procedure and torque specifications for the vehicle. This part does not include bolt and washer hardware.

Quality Assurance

Dorman manufactures this harmonic balancer as a direct replacement part with materials selected for vibration control and durability. The ductile steel construction and bonded rubber design support consistent performance in the engine front accessory drive.