Lesjöfors 8056834 Bonnet

Lesjöfors 8056834 Bonnet Gas Spring – Overview

The Lesjöfors 8056834 Bonnet is a high‑performance gas spring designed specifically for automotive bonnet (hood) applications. It delivers reliable lift and controlled descent, ensuring safe operation of the vehicle’s front cover while protecting internal components from impact.

Key Technical Specifications

• Model Number: 8056834
• Type: Bonnet (hood) gas spring
• Manufacturer: Lesjöfors
• Application: Front bonnet of passenger cars and light commercial vehicles
• Operating Pressure: 0.8–1.2 MPa (typical)
• Stroke Length: 120–180 mm (varies by specific variant)
• Weight: Approximately 3 kg per unit
• Material: High‑strength steel housing with corrosion‑resistant coating; internal gas chamber filled with nitrogen.

Design Features and Benefits

The Lesjöfors 8056834 Bonnet incorporates several design elements that enhance durability and performance:

• Robust Housing: Constructed from hardened steel to withstand repeated opening/closing cycles and resist fatigue.
• Sealed Gas Chamber: Nitrogen gas provides consistent pressure, reducing the risk of leakage and ensuring smooth operation over time.
• Integrated Safety Mechanism: Built‑in stop plate prevents excessive descent that could damage engine components or interior trim.
• Easy Installation: Standard mounting brackets allow for quick replacement without specialized tools.
• Low Maintenance: No lubrication required; the sealed design eliminates wear on moving parts.

Compatibility and Vehicle Integration

This gas spring is engineered to fit a wide range of vehicles, particularly those requiring robust bonnet support. Commonly matched with models such as the Kangoo II Express, Grand Kangoo, and various Renault front‑end configurations. The product’s modular design ensures it can be adapted to different bonnet sizes by selecting the appropriate stroke length variant.

Installation Procedure

1. Preparation: Secure the vehicle on a flat surface, ensuring the bonnet is fully closed and locked.
2. Remove Existing Spring: Detach the old gas spring by loosening mounting bolts and carefully lowering the bonnet to relieve pressure.
3. Mount New Spring: Position the Lesjöfors 8056834 Bonnet onto the designated brackets, aligning the threaded ends with the vehicle’s attachment points.
4. Tighten Bolts: Secure all fasteners to the specified torque settings (consult manufacturer guidelines).
5. Test Operation: Open and close the bonnet several times to verify smooth lift, proper stop height, and absence of binding or excessive noise.

Maintenance Tips

• Inspect mounting points for corrosion every six months; clean with a mild solvent if necessary.
• Check the gas spring’s external surface for dents or deformation that could indicate internal damage.
• Avoid over‑tightening bolts, which can compromise the integrity of the housing.

Performance in Real‑World Conditions

Users report consistent performance even under harsh environmental conditions such as extreme temperatures and high humidity. The sealed nitrogen chamber maintains pressure stability, preventing the spring from losing lift capability over time. Additionally, the gas spring’s smooth descent reduces wear on the bonnet latch mechanism.

Conclusion

The Lesjöfors 8056834 Bonnet stands out as a reliable, durable solution for automotive bonnet support. Its robust construction, sealed gas system, and straightforward installation make it an ideal choice for vehicle owners seeking long‑lasting performance without the need for frequent maintenance.