Dorman 594-736 Engine Harmonic Balancer

Engine Harmonic Balancer for Lexus and Toyota

Dorman 594-736 is a direct replacement engine harmonic balancer built to help absorb crankshaft vibration and support smoother engine operation. It is made for select Lexus GS300, IS300, SC300, and Toyota Supra applications, with OE-style fitment details that matter during replacement.

For shoppers searching for a Lexus GS300 harmonic balancer, Toyota Supra crankshaft balancer, or Dorman 594-736 replacement, this part matches the original application requirements with a stress-resistant rubber bond and durable ductile steel construction.

Key Features

• Direct replacement harmonic balancer for select Lexus and Toyota vehicles
• Stress-resistant rubber bond helps absorb engine vibration
• Ductile steel construction for tensile strength and impact resistance
• 6-groove pulley design for serpentine belt systems
• Keyway design and degree markings for accurate alignment
• Black finish with OE-style dimensions: 35 inside diameter, 215 outside diameter, 33.6 depth

Detailed Description

Dorman 594-736 is engineered as a replacement harmonic balancer for 1992-2005 Lexus and Toyota applications, including 1993-2005 Lexus GS300, 2001-2005 Lexus IS300, 1992-2000 Lexus SC300, and 1994-1998 Toyota Supra. It is built to help isolate engine vibration at the crankshaft while maintaining the fit and function expected in a stock-style repair. The 6-groove serpentine pulley layout, keyway design, and degree markings support proper installation and timing reference. This part cross-references PowerBond by Dayco PB1174N and SKP SK594736 for the same application. Dorman 594-736 is a practical choice when replacing a worn or damaged balancer on a Lexus GS300 harmonic balancer or Toyota Supra harmonic balancer application.

What It Helps Address

• Crankshaft vibration transmitted through the engine
• Worn, cracked, or separated balancer rubber bond
• Noise or imbalance from a deteriorated harmonic balancer
• Serpentine belt drive issues related to a damaged pulley surface
• Timing reference concerns when degree markings are needed

Installation Notes and Tips

Verify pulley groove count, inside diameter, outside diameter, depth, and keyway style before installation. Confirm the balancer seats fully on the crankshaft and that degree markings are aligned as required for your engine setup. Because bolts and the center bolt are not included, reuse or source the correct fasteners separately as needed. Always compare the removed part to Dorman 594-736 before final assembly.

Quality Assurance

This harmonic balancer uses a stress-resistant rubber bond and ductile steel construction to support durability in service. It is a direct replacement part from Dorman, a brand known for OE-style repair components.