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Dorman 594-736 Engine Harmonic Balancer
Overview of Dorman Engine Harmonic Balancer 594-736
The Dorman 594-736 engine harmonic balancer is designed for precise fitment on select Lexus and Toyota models, including the GS300, IS300, SC300, and Supra. Engineered to reduce vibration and protect your engine’s crankshaft, this component ensures smoother engine operation and longevity.
- Inside diameter: 35 mm
- Outside diameter: 215 mm
- Six pulley grooves for serpentine drive belts
- Single mounting hole with keyway for secure installation
- Depth of 33.6 mm with degree markings for alignment
- Black finish for corrosion resistance
- Includes harmonic balancer and instruction sheet; no bolts or washers included
Technical Details and Specifications
The Dorman 594-736 harmonic balancer features a 35 mm inside diameter and a 215 mm outside diameter, making it compatible with the serpentine belt systems found on Lexus GS300, IS300, SC300, and Toyota Supra models. It includes six pulley grooves designed to accommodate multiple drive belts, ensuring proper belt alignment and tension. The balancer’s single mounting hole and keyway type provide a secure fit on the crankshaft, while the 33.6 mm depth and degree markings assist in precise installation and timing adjustments. Finished in black, this balancer offers resistance to wear and corrosion over time.
Compatible Vehicles and Applications
This harmonic balancer is specifically compatible with the following vehicles:
- Lexus GS300
- Lexus IS300
- Lexus SC300
- Toyota Supra
It is designed to work with the serpentine drive belt systems on these models, ensuring proper engine vibration dampening and belt operation.
Common Issues Addressed by This Harmonic Balancer
- Engine vibration and crankshaft stress reduction
- Prevention of premature wear on belts and pulleys
- Elimination of noise caused by unbalanced engine components
- Improved engine timing accuracy with degree markings
- Protection against crankshaft damage due to harmonic imbalances
Installation Notes and Tips
When installing the Dorman 594-736 harmonic balancer, ensure the keyway aligns properly with the crankshaft key for a secure fit. Use the degree markings to verify correct timing alignment. Note that this product does not include the center bolt, washers, or mounting hardware, so these must be sourced separately. Follow the included instruction sheet carefully to avoid installation errors and ensure optimal performance.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Lexus or Toyota vehicle. While this product does not include a specific warranty statement in the provided data, Dorman typically offers limited warranties on their engine components. Refer to Dorman’s official documentation or contact the manufacturer for detailed warranty information.
| Brand | Dorman |
| Part Number | 594-736 |
| Bolt And Washer Included | No |
| Center Bolt Included | No |
| Color/Finish | Black |
| Degree Markings | Yes |
| Depth | 33.6 |
| Drive Belt Type | Serpentine |
| Grade Type | Regular |
| Inside Diameter | 35 |
| Keyway Type | Yes |
| Mounting Hole Quantity | 1 |
| Outside Diameter | 215 |
| Package Contents | Harmonic Balancer; Instruction Sheet |
| Pulley Groove Quantity | 6 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2005 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2004 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2004 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2003 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2003 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2002 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2002 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2001 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2001 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2000 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2000 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1999 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1999 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1998 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1998 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1998 | Toyota | Supra | 3.0L | L6 | N/A | |
| 1997 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1997 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1997 | Toyota | Supra | 3.0L | L6 | N/A | |
| 1996 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1996 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1996 | Toyota | Supra | 3.0L | L6 | N/A | |
| 1995 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1995 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1995 | Toyota | Supra | 3.0L | L6 | N/A | |
| 1994 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1994 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1994 | Toyota | Supra | 3.0L | L6 | N/A | |
| 1993 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1993 | Lexus | SC300 | 3.0L | L6 | N/A | |
| 1992 | Lexus | SC300 | 3.0L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.