Kilen Gas Spring (Rear) 410012

Kilen Gas Spring (Rear) 410012

The Kilen Gas Spring (Rear) 410012 is a high‑performance hydraulic actuator designed to provide smooth, controlled lift and support for rear cargo areas in a wide range of vehicles. Its robust construction, precise force curve, and versatile mounting options make it an ideal choice for automotive manufacturers, aftermarket installers, and custom vehicle builders who demand reliability and ease of integration.

Key Functional Characteristics

• Force Range: The spring delivers a consistent force output between 200 N and 400 N, ensuring gentle yet firm support for cargo loads while preventing sudden jerks during operation.
• Stroke Length: With a total stroke of approximately 120 mm, the actuator accommodates both compact and extended trunk designs, allowing for optimal clearance when the rear hatch is fully closed or open.
• Operating Temperature: Rated for temperatures from -40 °C to +80 °C, it maintains performance in extreme climates, making it suitable for vehicles used in both cold and hot environments.
• Pressure Rating: The internal gas pressure is maintained at a maximum of 10 bar (145 psi), providing the necessary stiffness while keeping the component lightweight.
• Material Composition: Constructed from high‑strength alloy steel with a protective zinc‑phosphate coating, the spring resists corrosion and wear over extended service life.

Design Features for Easy Integration

• Standardized Mounting Flanges: The actuator includes two flanged ends with a 10 mm bolt pattern, compatible with most OEM and aftermarket chassis brackets.
• Pre‑assembled Seals: Integrated O‑rings and metal seals prevent gas leakage and protect internal components from contaminants.
• Compact Footprint: The overall length of the actuator is just under 200 mm, allowing it to fit in tight spaces without compromising structural integrity.
• Dual‑Side Operation: Designed for both left and right side mounting, the spring can be installed on either side of the vehicle’s rear frame with equal performance.

Applications Across Vehicle Types

The versatility of the Kilen Gas Spring (Rear) 410012 enables its use in a variety of automotive platforms:

• Passenger Cars: Enhances trunk lift stability for models ranging from compact hatchbacks to midsize sedans.
• SUVs and Crossovers: Provides reliable support for larger cargo areas, ensuring smooth operation even when fully loaded.
• Commercial Vans: Improves payload handling by maintaining consistent trunk height under varying load conditions.
• Custom Builds: Ideal for aftermarket modifications where precise lift control is required, such as custom cargo racks or storage solutions.

Installation Guidelines

1. Preparation: Verify that the mounting surfaces are clean and free of debris. Ensure the bolt pattern matches the actuator’s flange design.
2. Alignment: Position the spring so that its axis aligns with the vehicle’s rear frame, maintaining a straight line to avoid uneven wear.
3. Bolt Tightening: Secure both flanges using torque specifications of 12 Nm for the front flange and 15 Nm for the rear flange. Use a calibrated torque wrench for accuracy.
4. Testing: After installation, operate the rear hatch through its full range to confirm smooth lift and proper force distribution. Adjust if necessary by repositioning the mounting brackets slightly.

Maintenance Recommendations

• Inspect for visible damage or corrosion every 12 months.
• Check bolt torque periodically to ensure secure attachment.
• Avoid exposure to extreme chemical environments that could degrade the protective coating.
• If a leak is detected, replace the internal seals immediately to maintain pressure integrity.

Performance Benefits

The integration of the Kilen Gas Spring (Rear) 410012 into a vehicle’s rear cargo system yields several tangible advantages:

• Enhanced Safety: Controlled lift reduces the risk of sudden trunk movement that could compromise passenger safety.
• Improved Comfort: Smooth operation minimizes noise and vibration, contributing to a quieter cabin environment.
• Extended Component Life: Even load distribution decreases wear on suspension components and chassis fasteners.
• Versatility: The spring’s adaptable design allows it to be used across multiple vehicle models without extensive redesign.

Conclusion

The Kilen Gas Spring (Rear) 410012 stands out as a reliable, high‑quality solution for rear cargo support. Its precise force characteristics, durable construction, and straightforward installation make it an excellent choice for both OEM manufacturers and aftermarket installers seeking to enhance vehicle performance and passenger safety.