OE Quality
60-Day Returns

NSK 62TB0632B15 Engine Timing Belt Tensioner Pulley
Overview of NSK Engine Timing Belt Tensioner Pulley 62TB0632B15
The NSK 62TB0632B15 engine timing belt tensioner pulley is designed for precise fitment and reliable performance in select Lexus and Toyota models. Engineered to maintain optimal tension on the timing belt, this component supports smooth engine operation and helps prevent premature belt wear.
- Outside diameter: 62 mm for accurate alignment
- Inner race width: 35 mm ensuring stable rotation
- Outer race width: 28.5 mm for durability under load
- Compatible with Lexus GS300, IS300, SC300, and Toyota Supra
- Part number 62TB0632B15 for exact replacement
Technical Details and Specifications
This NSK engine timing belt tensioner pulley features a 62 mm outside diameter, which is critical for maintaining proper belt tracking and tension. The inner race width of 35 mm provides a robust bearing surface, reducing friction and wear during engine operation. The outer race width measures 28.5 mm, contributing to the pulley’s structural integrity and ability to withstand engine stresses. These dimensions are engineered to meet the precise requirements of the Lexus GS300, IS300, SC300, and Toyota Supra models, ensuring compatibility and reliable performance.
Compatible Vehicles and Applications
This timing belt tensioner pulley is compatible with the following vehicles:
- Lexus GS300
- Lexus IS300
- Lexus SC300
- Toyota Supra
Using the correct tensioner pulley like the NSK 62TB0632B15 helps maintain proper timing belt tension, which is essential for engine timing and overall performance.
Common Issues Addressed by the Timing Belt Tensioner Pulley
- Eliminates slack in the timing belt to prevent slipping
- Reduces noise caused by worn or loose pulleys
- Prevents premature timing belt wear and potential engine damage
- Maintains consistent belt tension for smooth engine operation
- Helps avoid timing misalignment that can affect engine performance
Installation Notes and Tips
When installing the NSK 62TB0632B15 tensioner pulley, ensure the following:
- Verify compatibility with your Lexus or Toyota model before installation
- Inspect the timing belt and related components for wear and replace if necessary
- Use proper torque specifications to avoid over-tightening or under-tightening
- Check pulley alignment to prevent uneven belt wear
- Consult the vehicle’s service manual for detailed installation procedures
Quality Assurance and Warranty Information
NSK manufactures this timing belt tensioner pulley to meet strict quality standards, ensuring durability and reliable performance. The part number 62TB0632B15 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, NSK typically offers coverage against manufacturing defects to provide confidence in the product’s longevity and function.
| Brand | NSK |
| Part Number | 62TB0632B15 |
| Outside Diameter | 62 |
| Width, Inner Race | 35 |
| Width, Outer Race | 28.5 |
This part fits 33 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 | |
| 1993 | Toyota | Supra | 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.