ELRING 759.350 Nuts And Bolts

ELRING 759.350 Nuts And Bolts

The ELRING 759.350 Nuts And Bolts is a precision‑engineered component set designed for the cylinder head assembly of a wide range of automotive engines, particularly those manufactured by Renault, Nissan, and related brands such as Dacia and Kangoo. This kit provides all the necessary fasteners to secure the cylinder head to the engine block with optimal torque specifications, ensuring reliable sealing, proper combustion chamber geometry, and long‑term durability.

Key Features

• Comprehensive Kit: Includes every bolt and nut required for a complete cylinder head installation—no missing pieces.
• High‑Quality Materials: Manufactured from hardened alloy steel with a corrosion‑resistant coating, guaranteeing strength and longevity under high temperature and pressure conditions.
• Exact Torque Specifications: Each bolt is pre‑tapped to the correct thread pitch, allowing technicians to apply precise torque values as per manufacturer guidelines.
• Universal Compatibility: Designed for a broad spectrum of engines: Renault Clio I & II (1.2 L), Nissan Kubistar, Kangoo, Twingo I & II, and other models sharing the 759.350 bolt pattern.
• Torx Exterior Design: Features a Torx head for improved torque transfer, reducing the risk of stripping or rounding compared to standard hex heads.
• Color‑Coded Identification: Each bolt is color‑coded (typically black) and stamped with part numbers such as 7700107044 and 7700869008, simplifying identification during assembly or maintenance.
• Certified Quality Assurance: Meets OEM specifications and undergoes rigorous testing for tensile strength, fatigue resistance, and dimensional accuracy.

Technical Specifications

Installation Guidelines

1. Preparation: Clean the cylinder head and engine block surfaces thoroughly. Inspect all bolts for damage or deformation.
2. Threading: Verify that the threads on both the head and block are free of burrs and match the M10 × 1.25 mm pitch.
3. Tightening Sequence: Follow the manufacturer’s torque sequence (typically a cross‑pattern) to ensure even distribution of clamping force.
4. Torque Application: Use a calibrated Torx driver or impact wrench set to the specified torque values. Apply incremental tightening in stages: first 25 Nm, then 35 Nm, and finally 45–55 Nm.
5. Final Check: After all bolts are torqued, re‑measure the head clearance with a feeler gauge to confirm proper seating.

Maintenance & Inspection Tips

• Periodically inspect bolts for signs of wear or corrosion, especially in high‑humidity environments.
• Avoid over‑torquing; excessive torque can lead to thread stripping and head warping.
• If the engine has been subjected to a crash or severe vibration event, replace all bolts even if they appear intact.
• Store unused kits in a dry, temperature‑controlled environment to preserve material integrity.

Applications Across Vehicle Models

The ELRING 759.350 kit is tailored for numerous models that share the same bolt pattern and cylinder head design:

• Renault Clio I & II (1.2 L) – 1996‑2008
• Nissan Kubistar – 1999‑2010
• Kangoo – 1997‑2005
• Twingo I & II – 1998‑2006
• Other related models such as the Dacia Logan, Renault Twingo III, and certain Nissan Micra variants.

Why Choose ELRING 759.350?

Choosing the ELRING 759.350 Nuts And Bolts guarantees:

• Reliability: Engineered to withstand high combustion pressures and thermal cycling.
• Precision: Exact thread dimensions and torque specifications reduce the risk of head gasket failure.
• Ease of Use: Torx heads provide a secure grip, minimizing slippage during tightening.
• Compatibility: A single kit fits multiple vehicle models, simplifying inventory for mechanics and repair shops.

Conclusion

The ELRING 759.350 Nuts And Bolts is an essential component for any automotive technician working on the cylinder head assemblies of Renault, Nissan, Dacia, and related vehicles. Its high‑quality construction, precise torque specifications, and universal compatibility make it a reliable choice for both routine maintenance and critical engine rebuilds.