OE Quality
60-Day Returns

GMB 3470-0215 Engine Timing Belt Kit with Water Pump
Overview of GMB Engine Timing Belt Kit with Water Pump
The GMB 3470-0215 Engine Timing Belt Kit with Water Pump is designed for Lexus GS300 and IS300 models. This comprehensive kit includes essential components to maintain proper engine timing and cooling system performance.
- Complete timing belt kit with timing belt, tensioner, hydraulic actuator, and water pump
- Includes balance shaft belt, tensioner, and idler for balanced engine operation
- Rubber timing belt material for reliable durability
- Standard replacement timing set design meeting OEM standards
- Compatible with Lexus GS300 and IS300 models
Detailed Product Description
This GMB timing belt kit (part number 3470-0215) provides a full set of components necessary for timing belt replacement on select Lexus vehicles. The kit includes a rubber timing belt, timing belt tensioner, hydraulic actuator, and a water pump to ensure synchronized engine timing and efficient coolant circulation. Additionally, it features a balance shaft belt, balance shaft belt tensioner, and one balance shaft belt idler to maintain smooth engine balance and reduce vibrations. The kit does not include camshaft or crankshaft sprockets but is designed as a standard replacement set that meets OEM quality standards for reliable performance.
Compatible Vehicles and Applications
- Designed specifically for Lexus GS300 models
- Compatible with Lexus IS300 models
- Ideal for engine timing system maintenance and water pump replacement
- Addresses issues related to timing belt wear and water pump failure
Common Issues Addressed by This Kit
- Timing belt wear or cracking that can lead to engine timing failure
- Hydraulic actuator malfunction affecting belt tension
- Water pump leaks or failure causing engine overheating
- Balance shaft belt wear causing engine vibration or noise
- Timing belt tensioner failure resulting in improper belt tension
Installation Notes and Tips
When installing the GMB 3470-0215 timing belt kit, ensure all old components are fully removed and the engine is properly aligned according to manufacturer specifications. Replace the water pump simultaneously to prevent future coolant leaks. Verify the balance shaft belt and tensioner are correctly installed to maintain engine smoothness. Use appropriate tools to set correct belt tension and avoid damage to the hydraulic actuator.
Quality Assurance and Warranty
This GMB timing belt kit is manufactured to OEM standards, ensuring compatibility and durability for Lexus GS300 and IS300 vehicles. The kit components are rigorously tested for performance and reliability. Please refer to GMB's warranty policy for specific coverage details.
| Brand | GMB |
| Part Number | 3470-0215 |
| Kit | Timing belt, timing belt tensioner, hydraulic actuator, water pum |
| Additional Contents | None |
| Advance / Retard Direction Markings | No |
| Balance Shaft Belt Idlers Included | 1 |
| Balance Shaft Belt Sprockets Included | No |
| Balance Shaft Belt Tensioners Included | 1 |
| Balance Shaft Belts Included | 1 |
| Belt Material | Rubber |
| Camshaft Sprockets Included | No |
| Crankshaft Sprocket Included | No |
| Item Grade | Oem standard |
| Stamped / Etched Timing Increment Scale | No |
| Timing Belt Guides Included | No |
| Timing Belt Idlers Included | 1 |
| Timing Belt Tensioners Included | 1 |
| Timing Belts Included | 1 |
| Timing Set Design | Standard replacement |
| Water Pump Included | Yes |
This part fits 13 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 | |
| 1999 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 1998 | Lexus | GS300 | 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.