Shaanxi Yisirui Auto Parts Co., Ltd. is one of the most credible manufacturers and suppliers of adjusting seat damper in China, also supports customized service. Welcome to wholesale durable adjusting seat damper in stock here and get pricelist from our factory. Quality products and low price are available.
Product Overview: Precision Damping Control for Enhanced Ride Comfort
The YSR-PZ009 is a high-performance damping component engineered to give operators precise control over seat firmness and ride quality. This Adjusting Seat Damper is universally compatible with both air suspension and mechanical suspension truck seats, making it an essential upgrade or replacement part for any seat system that includes damping adjustment functionality. By allowing the driver to fine-tune the suspension's response characteristics, it significantly improves comfort and reduces fatigue during long hauls.
Dimensional Specifications

Precision measurements for universal fitment.
Key Dimensions:
- Extended Length (max): 220 mm
- Compressed Length (min): 190 mm
- Maximum Mounting Center Distance: 220 mm
- Minimum Mounting Center Distance: 160 mm
Technical Specifications
| Product Model | YSR-PZ009 (Adjustable Damping Series) |
| Individual Gross Weight | 1.0 kg |
| Individual Net Weight | 0.9 kg |
| Quantity per Master Carton | 30 pieces |
Detailed Component Views

Precision-engineered valve and hydraulic cylinder assembly.
Key Features & Performance Benefits
⚙️ Enhanced Operator Comfort
Variable damping force allows drivers to match suspension response to road conditions and personal preference, reducing fatigue and improving overall ride quality.
⚡ Rapid Response Adjustment
The damping valve manipulates structural stiffness almost instantly, giving the operator real-time control over seat behavior.
🔋 Low Power Consumption
Designed for efficiency – minimal energy draw while maintaining consistent performance.
🔄 Extended Durability
Large-extendable-cycle valve design ensures long service life even under continuous use in demanding conditions.
Product Advantages & Material Excellence
Superior Comfort: The YSR-PZ009 delivers a soft, controlled damping feel that isolates the operator from road shocks and vibrations, making even rough terrain more bearable.
All-Climate Performance: Filled with high-quality hydraulic oil formulated to maintain consistent viscosity across extreme temperatures – from freezing winter conditions to scorching summer heat.
Simple Installation: Engineered for non-destructive replacement. Follow the clearly marked orientation labels – typically a straightforward bolt-on procedure using basic hand tools.
Universal Compatibility: While specifically designed to fit Grammer brand driver seats, this Adjusting Seat Damper is suitable for most mechanical and air suspension seats that require adjustable damping. It's a popular upgrade for truck seat suspension systems, delivering a more comfortable and safer ride for every trucker.
Why Choose YSR Seating Dampers?
● Quality Assurance: We sell only products that meet our strict quality standards – each damper is tested before shipment.
● Easy Installation: Simple follow-the-label instructions make replacement quick and foolproof.
● Extensive Selection: Our damping product line includes units compatible with Isringhausen, Grammer, domestic Chinese brands, and many others – we have the right part for your application.
● Proven Performance: Thousands of satisfied customers worldwide trust YSR for reliable, durable seat components.
About YSR Seating – Your Professional Partner
YSR Seating is a professional supplier of driver seats and accessories, operating under a strict quality management system with ISO9001, CCC, and CE certifications. Our comprehensive product range includes:
- Over 1,000 driver seat models – covering virtually every application.
- More than 120 types of seat spare parts – complete supply chain support.
- Rich variety – suitable for the vast majority of vehicle makes and models.
With 15 years of industry experience, we have served over 1,000 domestic and international customers. Our products are exported to the United States, Australia, Russia, Norway, Singapore, and many other countries, earning consistent praise for quality and reliability.

State-of-the-art manufacturing and assembly lines.
Our Services & Capabilities
- Processing Customization: OEM and ODM services available – we can manufacture to your specifications.
- Source Factory Direct: Competitive pricing without middlemen.
- Distribution & Agency: Partnerships welcome for regional distribution.
- Quality Assurance: Rigorous testing and inspection protocols.
- Adequate Inventory: Fast shipment from stock for standard items.
Quality Certifications

Certified quality you can trust.
Production Capacity, Packaging & Global Logistics
| Category | Specification |
| Monthly Production Capacity | 800 – 1,000 pieces (dedicated component line; scalable for large orders) |
| Standard Packaging | 30 pieces per heavy-duty export carton – internal dividers prevent contact damage; carton dimensions optimized for container loading. |
| Bulk / Palletized Shipments | Available for volume orders: cartons consolidated on fumigation-free wooden pallets, fully stretch-wrapped and labelled for air/sea freight. |
| Main Export Ports | Shenzhen, Guangzhou, Shanghai, Qingdao (FOB, CIF, DAP, DDP terms supported) |
| Lead Time (1‑100 pcs, standard models) | 1 – 3 business days from order confirmation (in-stock items ready for immediate dispatch) |
| Lead Time (>100 pcs or custom orders) | Approximately 10 business days (dependent on volume and specification) |
Contact YSR Seating Manufacturer
For pricing, technical specifications, or to place an order for the YSR-PZ009 damping component, contact our sales team:
🔧 Precision Damping Components – In Stock and Ready to Ship
Whether you need a single replacement Adjusting Seat Damper or bulk quantities for manufacturing, YSR delivers quality and value. Contact us today for a fast quotation and expert application advice.
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