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BOSCH Timing Belt Set 1 987 948 270
The BOSCH 1 987 948 270 Timing Belt Set is engineered to deliver precise, reliable performance in a wide range of Volkswagen and other automotive engines. Designed with high‑grade materials and meticulous craftsmanship, this set ensures optimal timing synchronization between the crankshaft and camshaft(s), which is critical for engine efficiency, power delivery, and longevity.
Key Features
- High‑Quality Rubber Compound: The belt is manufactured from a durable rubber blend that resists abrasion, heat, and chemical exposure. This composition guarantees consistent tension and flexibility over extended service intervals.
- Precision Tooth Profile: Each tooth on the belt is engineered to match the sprocket design of the engine, providing smooth engagement and reducing wear on both components.
- Integrated Tensioner Compatibility: The set includes a tensioner that maintains optimal belt tension automatically, eliminating the need for manual adjustments during installation or routine maintenance.
- Comprehensive Kit Components: In addition to the timing belt itself, the kit contains all necessary hardware—sprockets, idlers, and mounting brackets—to complete a full replacement cycle.
- OEM‑Grade Quality Assurance: Each component undergoes rigorous testing against original equipment specifications, ensuring that performance matches or exceeds factory standards.
Engine Compatibility
The BOSCH 1 987 948 270 set is specifically tailored for the Volkswagen Transporter T4 (2.4 L) and similar engines that utilize a single or dual camshaft configuration. It aligns with the engine’s timing belt routing, ensuring seamless integration without modification to existing engine mounts or accessories.
Installation Overview
Installing this timing belt set involves several critical steps:
- Remove Existing Belt and Components: Carefully detach the old belt, tensioner, and any associated idlers. Document the routing to replicate it accurately.
- Install New Sprockets: Mount the supplied crankshaft and camshaft sprockets onto their respective shafts, ensuring proper alignment with engine bearings.
- Position Tensioner: Attach the new tensioner according to the manufacturer’s torque specifications. Verify that it engages correctly with the belt path.
- Lay the New Belt: Route the timing belt around all sprockets and idlers, following the documented sequence. Ensure no twists or kinks form during installation.
- Tighten Tensioner: Activate the tensioner to apply the correct belt tension. Use a feeler gauge or tension meter if available for precision.
- Synchronize Engine Timing: Rotate the engine manually until the timing marks on the crankshaft and camshaft align with the specified positions. This step guarantees that valves open and close at the proper intervals.
- Final Checks: Inspect all components for correct installation, torque settings, and belt alignment before starting the engine.
Maintenance Tips
- Regular Inspection: Visually inspect the belt for cracks, fraying, or wear during routine maintenance intervals. Early detection prevents catastrophic failure.
- Tension Verification: Periodically check belt tension using a feeler gauge. Adjust the tensioner if necessary to maintain optimal performance.
- Lubrication of Sprockets: Apply a light coating of engine oil or dedicated belt lubricant to sprocket surfaces to reduce friction and prolong life.
- Avoid Over‑Tightening: Follow torque specifications strictly. Excessive tension can cause premature wear on the belt and associated components.
Benefits of Choosing BOSCH
The BOSCH brand is synonymous with engineering excellence and reliability. By selecting the BOSCH 1 987 948 270 Timing Belt Set, vehicle owners gain:
- Consistent Engine Performance: Accurate timing translates to smooth power delivery, reduced fuel consumption, and lower emissions.
- Long-Term Durability: High‑grade materials resist wear, extending the service life of both the belt and engine components.
- Peace of Mind: OEM compatibility ensures that the replacement does not compromise vehicle safety or performance.
Conclusion
The BOSCH 1 987 948 270 Timing Belt Set represents a comprehensive solution for maintaining engine timing integrity in Volkswagen Transporter T4 and similar models. Its meticulous design, robust construction, and full component kit provide a reliable foundation for optimal engine operation. Whether you are performing routine maintenance or addressing a belt failure, this set delivers the precision and durability required to keep your vehicle running smoothly.
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- Timing belt kits for car |
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| Identifiers | |
| Brand | ![]() Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| Model | Bosch 1 987 948 270 |
| MPN | Bosch 1987948270 |
| ID | 7096567 |
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| Key Features | |

