19.71 EUR
ELRING 820.106 Nuts And Bolts
Bolt Head-/Nut Design: Female Star Spanner Size: X - M 10Thread Pitch [mm]: 1,5Thread Size: M 10
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ELRING 820.106 Nuts and Bolts
The ELRING 820.106 Nuts and Bolts is a precision‑engineered component set designed for the assembly of cylinder heads in high‑performance automotive engines. Developed by ELRING, a renowned manufacturer of engine fasteners, this kit delivers unparalleled reliability and durability under extreme operating conditions.
Key Features
- High‑Strength Material: Crafted from alloy steel with a proprietary heat treatment process, the bolts exhibit exceptional tensile strength and resistance to fatigue.
- Exact Torque Specifications: Each bolt is calibrated to the manufacturer’s torque sequence, ensuring uniform clamping force and preventing head gasket failure.
- Corrosion Resistance: The surface finish includes a protective coating that guards against rust and corrosion, extending the service life of the fasteners.
- Compatibility: Designed to fit a wide range of engines, including those from Mercedes‑Benz, Daewoo, Ssangyong, and Multicar models.
- Precision Machining: Tight tolerances guarantee a perfect fit, reducing the risk of misalignment and ensuring optimal engine performance.
Application Scope
The 820.106 kit is specifically engineered for cylinder head assembly on engines that require a polished interior hexagonal socket. It is commonly used in:
- Mercedes‑Benz OM601 diesel engines
- Daewoo Musso and other commercial vehicle powertrains
- Ssangyong models with similar head bolt patterns
- Multicar and Tremor series engines that share the same head bolt configuration
Installation Guidelines
Proper installation of the ELRING 820.106 Nuts and Bolts is critical for engine longevity. Follow these steps:
- Preparation: Clean the cylinder head and block surfaces to remove debris, oil, or old gasket material.
- Gasket Placement: Install the correct head gasket, ensuring it is seated properly.
- Bolt Alignment: Position the bolts in their designated holes, aligning them with the head’s internal hexagonal sockets.
- Torque Sequence: Apply torque in the manufacturer’s specified sequence, gradually increasing to the final value. Use a calibrated torque wrench for accuracy.
- Final Check: Verify that all bolts are tightened evenly and that the head is seated flush against the block.
Maintenance and Inspection
Regular inspection of the bolt set is recommended, especially after engine rebuilds or major repairs. Look for:
- Signs of wear or deformation in the bolt heads
- Corrosion or pitting on the threads
- Proper torque retention over time, particularly in high‑temperature environments
Replacing the bolts at scheduled intervals helps prevent head gasket leaks and ensures consistent engine performance.
Quality Assurance
The ELRING 820.106 kit undergoes rigorous testing, including:
- Static load tests to confirm tensile strength
- Thermal cycling to evaluate performance under temperature fluctuations
- Corrosion resistance tests in salt spray chambers
- Dimensional inspections to verify machining tolerances
These procedures guarantee that each bolt meets the highest standards of reliability and safety.
Why Choose ELRING 820.106?
Engine builders and mechanics trust the ELRING 820.106 Nuts and Bolts for their:
- Consistent performance across diverse engine platforms
- Long service life even under demanding operating conditions
- Ease of installation thanks to precise engineering and clear torque specifications
- Proven track record in high‑performance and commercial vehicle applications
By selecting the ELRING 820.106 kit, you ensure that your cylinder head assembly achieves optimal sealing, torque distribution, and overall engine integrity.
Conclusion
The ELRING 820.106 Nuts and Bolts represent a pinnacle of fastener technology for cylinder head applications. Their superior material properties, exact torque compliance, and extensive compatibility make them the preferred choice for professionals seeking reliability and performance in every engine build.
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 25.58 EUR  22.63 EUR  16.52 EUR |
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| Tags | Thread size |
| Identifiers | |
| Brand |  Elring is a German automotive parts manufacturer that produces gaskets, seals, and other components for the automotive industry. The company has a long history dating back to the early 1900s, and today is a leading supplier of parts to the automotive market. Elring products are known for their quality and durability, and the company has a reputation for innovation and technological leadership. |
| Model | Elring 820.106 |
| MPN | Elring 820.106 |
| ID | 7078961 |
| Dimensions / Weight | |
| Key Features | |
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