Lesjöfors 8172968 Bonnet

Lesjöfors 8172968 Bonnet – The Ultimate Gas Spring Solution

Lesjöfors 8172968 Bonnet is a high‑performance gas spring engineered for automotive applications, particularly designed to support the rear hatch or cargo area of vehicles such as the Renault Megane CC. This component delivers reliable lift and smooth operation, ensuring that the bonnet stays securely in place while providing effortless opening and closing.

Key Features & Technical Specifications

• Model Number: 8172968 – a globally recognized identifier for this specific gas spring series.
• Application: Tailgate, cargo lid, or rear hatch support in passenger cars and light commercial vehicles.
• Load Capacity: Designed to handle typical cargo weights up to 150 kg (330 lb) with a safety margin for heavier loads.
• Stroke Length: Adjustable between 100–200 mm, allowing customization based on vehicle design and user preference.
• Operating Pressure: 0.8–1.2 MPa (115–170 psi), providing a balanced force that keeps the bonnet upright without excessive resistance.
• Material Construction: High‑strength steel alloy housing with corrosion‑resistant coating, ensuring longevity in diverse environmental conditions.
• Seal Design: Dual O‑ring seals to prevent gas leakage and protect against moisture ingress.
• Installation Type: Standard mounting brackets compatible with most OEM tailgate assemblies; includes all necessary hardware for a secure fit.

Performance Benefits

The Lesjöfors 8172968 Bonnet delivers several advantages that set it apart from generic aftermarket alternatives:

• Consistent Lift Force: The gas spring maintains a steady pressure throughout the entire stroke, ensuring smooth and predictable operation.
• Durability: With robust steel construction and protective coatings, this component resists rust, corrosion, and wear even in harsh climates.
• Low Maintenance: The sealed design eliminates the need for regular lubrication or gas refilling, reducing long‑term upkeep.
• Quiet Operation: Engineered to minimize noise during opening and closing, enhancing overall vehicle cabin comfort.
• Safety Compliance: Meets stringent automotive safety standards, providing reliable support for passengers and cargo alike.

Installation Guide

Installing the Lesjöfors 8172968 Bonnet is straightforward when following these steps. Always refer to your vehicle’s service manual for specific torque values and mounting locations.

1. Preparation: Gather all necessary tools: socket set, torque wrench, cleaning cloth, and a small brush for debris removal.
2. Remove Existing Spring (if applicable): Carefully detach the old gas spring by loosening mounting bolts. Keep track of bolt positions to ensure correct reassembly.
3. Clean Mounting Surfaces: Use a clean cloth and mild solvent to remove grease, dirt, or corrosion from the tailgate frame and mounting brackets.
4. Attach New Spring: Position the Lesjöfors 8172968 Bonnet onto the prepared bracket. Align the bolt holes precisely with the mounting points.
5. Tighten Bolts: Secure the bolts using a torque wrench to the manufacturer’s specified value (typically between 30–40 Nm). This ensures optimal spring performance and prevents loosening over time.
6. Test Operation: Open and close the tailgate several times to confirm smooth movement. The bonnet should remain upright when fully opened, with no excessive resistance during closing.

Compatibility Overview

The Lesjöfors 8172968 Bonnet is engineered for a wide range of vehicles, but its primary compatibility lies with:

• Renault Megane CC (2010‑2015): Tailgate and cargo area support.
• Other compact cars and hatchbacks featuring similar tailgate dimensions and mounting configurations.

When selecting a replacement, verify the exact model year and tailgate specifications to ensure a perfect fit. The spring’s adjustable stroke allows for minor variations in vehicle design.

Maintenance Tips

• Regular Inspection: Check for visible signs of wear or corrosion on the housing and mounting points every 12 months.
• Seal Integrity: Inspect O‑rings for cracks or hardening. Replace if any damage is observed to maintain gas pressure.
• Cleaning: Keep the spring free from dirt, sand, and debris that could impede movement or cause premature wear.

Why Choose Lesjöfors?

Lesjöfors has a long-standing reputation for producing high‑quality automotive components. The 8172968 Bonnet exemplifies this commitment through:

• Precision Engineering: Each spring undergoes rigorous quality control to meet exacting performance standards.
• Global Availability: While the product is widely distributed, its design remains consistent across regions, ensuring uniform reliability.
• Customer Support: Technical assistance and detailed installation resources are available for professionals and DIY enthusiasts alike.

Conclusion

The Lesjöfors 8172968 Bonnet is a superior choice for anyone seeking dependable, low‑maintenance support for vehicle tailgates or cargo areas. Its robust construction, precise force delivery, and ease of installation make it an ideal replacement for aging springs or as a proactive upgrade in new vehicles.