Trunk Gas Spring
Established in 2002, Xingtai Juxiang Machinery Manufacturing Factory specializes in the production of automotive trunk gas spring for automotive and commercial vehicle equipment. This gas spring adopts seamless steel tube and QPQ-treated piston rod structure, supporting stable operation within the temperature range of -40°C to +80°C. Equipped with nitrogen and hydraulic dual damping design, it delivers steady and soft closing performance during daily use.
We support global supply for clients from Europe, Southeast Asia, the Middle East and other regions. The MOQ is set at 50PCS, and full OEM/ODM customization is available, covering product length, force value, end fittings and brand packaging solutions.
Improperly matched trunk lift supports often cause common usage issues, including heavy trunk lid opening, sudden falling and unstable resilience in low-temperature environments. Our trunk gas spring is designed for direct OEM replacement, requiring no body modification during installation. Pre-assembled end fittings allow quick replacement without professional tools.
The internal self-lubricating structure realizes maintenance-free operation throughout the service cycle. Users can complete installation and achieve long-term stable use without subsequent maintenance work.

| Parameter | Details |
|---|---|
| Application | Vehicle model OEM fit |
| Material | Seamless steel tube + QPQ piston rod |
| Working Temperature | -40°C to +80°C |
| Damping Type | Nitrogen/hydraulic |
| Surface Treatment | Anti-corrosion, rust-resistant finish |
| MOQ | 50PCS |
| Certifications | IATF 16949, ISO 9001 |
| Customization | Length, pressure, end fittings, branding, packaging |
This automotive trunk gas spring optimizes structural design and production technology compared with ordinary aftermarket products, with stable practical performance:
Smooth and silent opening and closing experience for vehicle trunk in every use cycle Built-in damping structure avoids sudden falling or popping up of the trunk lid Stable support force keeps the trunk lid in fixed open status Tight sealing structure prevents internal oil and gas leakage Stable working performance adapting to extreme cold and high-temperature environments Tool-free quick installation with pre-reserved connectors Adjustable stroke, force value and fittings to meet customized demands
It is recommended to replace the left and right gas springs at the same time to avoid unbalanced load bearing and extend the overall service life of the product.

This lift support gas strut applies to multiple vehicle types and industrial scenarios, with wide compatibility:
Passenger Vehicles: Suitable for SUVs, hatchbacks and sedans. The controllable damping effect avoids trunk lid rebound during closing.
Commercial & Specialty Vehicles: Applicable to engineering vehicles and delivery vans running in dusty and coastal areas, with reliable sealing for complex working conditions.
Recreational Vehicles & Toolboxes: Matches RV compartments and industrial storage boxes, maintaining stable static load support without pressure loss for long-term use.

With more than 20 years of manufacturing experience and a professional technical and management team, our factory implements complete quality control procedures. All products pass salt spray test, 50,000-cycle fatigue test and high and low temperature adaptation test.
Each batch of trunk gas springs will complete air tightness detection, damping performance test and leakage inspection before delivery. Stable product quality supports long-term cooperative procurement from more than 10 international regions.

Q1: Why do gas springs lose lifting force in low-temperature winter environments?
A1: Indoor gas pressure changes with temperature fluctuations. Our products adopt optimized gas volume ratio design to reduce the attenuation of lifting force in low-temperature environments.
Q2: What is the correct installation direction of the piston rod?
A2: To ensure seal lubrication and complete damping effect, the piston rod should face downward when the trunk lid is fully closed.
Q3: What are the failure signs of old trunk gas springs?
A3: Common faults include oil and gas leakage at the seal, laborious trunk lifting, and inability of the trunk lid to stay open steadily.
Q4: How to confirm the applicable pressure value for customized models?
A4: We need parameters such as trunk weight, gravity center and pivot distance. Our technical team uses professional software to calculate the matching Newton force value for customers.
Q5: Is stainless steel material necessary for special working conditions?
A5: Conventional QPQ carbon steel products adapt to most daily working conditions. 304 or 316 stainless steel materials are recommended for marine and highly corrosive environments.
Q6: Can customized branding and packaging services be provided?
A6: Yes. We provide full OEM/ODM services, including custom force value, connector specification, brand printing and exclusive packaging to meet project customization needs.
If you are looking for stable and cost-effective automotive trunk gas spring products, or have sample customization and bulk procurement demands, please send your inquiry via our official email: jx@jxgasspring.com. Our team will reply and provide professional solutions promptly on working days.