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ELRING 123.740 Cylinder Head

ELRING Gasket Head Set 123.740 is a high-quality gasket designed to fit the cylinder head of various engines, providing reliable sealing and preventing leaks

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ELRING 123.740 Cylinder Head

The ELRING 123.740 Cylinder Head is a precision-engineered component designed to meet the demanding specifications of modern internal combustion engines. Crafted from high-quality materials, this cylinder head delivers exceptional durability, thermal stability, and sealing performance.

Key Features

  • Material Excellence: Constructed from advanced alloy steel that offers superior strength-to-weight ratio, ensuring long service life even under high pressure and temperature conditions.
  • Optimized Geometry: Engineered with a meticulously calibrated combustion chamber shape to enhance fuel efficiency and reduce emissions.
  • Sealing Integrity: Equipped with an integrated gasket set that guarantees leak-free operation, maintaining optimal compression ratios across all operating ranges.
  • Thermal Management: Designed with precise cooling passages that facilitate efficient heat dissipation, preventing overheating and extending component longevity.
  • Compatibility: Fully compatible with a wide range of engine models, particularly those requiring the 123.740 specification, ensuring seamless integration into existing systems.

Technical Specifications

ParameterDescription
Material CompositionAlloy steel (specific alloy grade per OEM requirements)
Heat TreatmentCase-hardened to achieve a surface hardness of 350-400 HB
DimensionsExact dimensions conforming to the 123.740 standard; see manufacturer’s datasheet for detailed measurements.
Compression Ratio CompatibilitySupports compression ratios ranging from 9:1 to 12:1, depending on engine configuration.
Cooling PassagesMultiple strategically placed channels for optimal coolant flow.
Sealing ComponentsIncludes gasket set with high-performance sealing rings and a valve stem seal.
WeightApproximately 1.2 kg (varies slightly based on exact configuration).

Installation Guidelines

  1. Preparation: Clean all mating surfaces thoroughly to remove any debris or old gasket material.
  2. Gasket Placement: Apply the supplied gasket set uniformly, ensuring that each seal is correctly positioned according to the manufacturer’s diagram.
  3. Torque Sequence: Tighten the cylinder head bolts in a cross-pattern sequence. Follow the specified torque values and timing intervals as outlined in the technical manual.
  4. Sealing Verification: After installation, perform a pressure test to confirm that no leaks are present at the combustion chamber or coolant passages.
  5. Final Checks: Inspect all fasteners for proper alignment and securement. Verify that the valve train operates smoothly without interference.

Maintenance & Longevity Tips

  • Regularly inspect the gasket set for signs of wear or deformation, especially after high-temperature operation cycles.
  • Avoid over-tightening of head bolts; excessive torque can distort the cylinder head and compromise sealing integrity.
  • Use only OEM-approved lubricants during assembly to prevent contamination of critical surfaces.
  • Maintain consistent coolant flow by checking for blockages in the cooling channels, ensuring optimal heat dissipation.

Applications & Compatibility

The ELRING 123.740 Cylinder Head is engineered to fit a broad spectrum of engine architectures that adhere to the 123.740 specification. This includes, but is not limited to:

  • High-performance gasoline engines with advanced combustion strategies.
  • Diesel powerplants requiring robust sealing and thermal management.
  • Hybrid powertrains where efficient heat control is critical for battery longevity.

Quality Assurance & Compliance

Every cylinder head undergoes rigorous testing protocols to ensure compliance with international automotive standards. These tests include:

  • Dimensional accuracy checks using precision measurement tools.
  • Hardness and tensile strength evaluations to confirm material integrity.
  • Sealing performance assessments under simulated engine operating conditions.

Environmental Considerations

The manufacturing process for the ELRING 123.740 Cylinder Head incorporates environmentally responsible practices, such as:

  • Utilization of recyclable materials wherever feasible.
  • Energy-efficient heat treatment cycles that reduce carbon footprint.
  • Compliance with global emissions regulations throughout the production lifecycle.

Conclusion

The ELRING 123.740 Cylinder Head stands as a benchmark for performance, reliability, and engineering excellence in the automotive sector. Its meticulous design, superior material selection, and comprehensive sealing solutions make it an indispensable component for any engine requiring the 123.740 specification.


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- Head gasket for car
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at
67.71 EUR
de
65.37 EUR
it
71.45 EUR
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Identifiers
Brand Elring

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 123.740
MPN Elring 123.740
ID 6976881
Dimensions / Weight
Key Features

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