Shaanxi Yisirui Auto Parts Co., Ltd. is one of the most credible manufacturers and suppliers of armrest for semi truck in China, also supports customized service. Welcome to wholesale durable armrest for semi truck in stock here and get pricelist from our factory. Quality products and low price are available.
Product Overview: Premium Adjustable Armrest for Commercial Truck Seats
The YSR-PF003 is a high-quality, universally compatible armrest engineered to enhance driver comfort and reduce fatigue during long hauls. This Armrest For Semi Truck is designed as an essential component for various driver seat models, offering compatibility with major brands including ISRI, Grammer, and many others. Whether you're upgrading an existing seat or replacing a worn‑out armrest, this component delivers exceptional adjustability, durability, and ergonomic support. Its thoughtful design allows drivers to customize their arm position for optimal comfort, contributing to a safer, more relaxed driving experience.
Technical Specifications
| Product Model | YSR-PF003 (Universal Armrest Series) |
| Individual Gross Weight | 1.9 kg |
| Individual Net Weight | 1.8 kg |
| Quantity per Master Carton | 20 pieces |
| Carton Gross Weight | 38 kg |
| Carton Net Weight | 36 kg |
| OEM & ODM Support | Yes – size and color customization available |
| Warranty | 12 months |

Key Features & Benefits
- Rotary Adjustable Armrest: Provides extra comfort while driving, with a wide adjustment range based on the horizontal plane: upward adjustment up to 90°, downward approximately 30°.
- Universal Compatibility: Designed to fit different seat models across various brands, including ISRI and Grammer.
- Full Customization: Size and color options available to match your specific seat requirements.
- Excellent Resilience: Constructed with eco‑friendly PU sponge that is breathable and maintains its shape, ensuring lasting comfort and satisfaction.
- Precise Adjustment Mechanism: Features a rotating roller that allows drivers to fine‑tune the armrest position before locking it securely, ensuring both safety and a personalized driving experience.
Armrest Installation Guide
Adding an armrest to a seat that didn't originally include one is straightforward with the YSR-PF003. Follow this step‑by‑step guide for a successful installation:
Option 1 – Pre‑Drilled Holes: If your seat has pre‑drilled holes with a spacing of 8.5 cm, the armrest can be installed directly using the provided hardware.
Option 2 – No Pre‑Drilled Holes: If no holes exist, you will need to drill two holes at the desired position or weld the bracket directly.
Option 3 – Round Tube Backrest Frame: If your seat's backrest bracket is a round tube, you can use the included U‑shaped tube clamp for a tool‑free, no‑drill installation.
Detailed Installation Steps:
- Open the packing box and verify all components are present.
- Remove the seat back cover to access the mounting area.
- Sit in the seat and mark the position where the armrest feels most comfortable.
- If drilling is required, create two holes at the marked location.
- Secure the armrest bracket to the seat using the provided screws.
- Carefully poke a small hole in the seat sponge to allow the armrest shaft to pass through.
- Install the armrest onto the bracket and secure with screws.
- Replace the seat back cover.
What to Consider When Choosing a Driver Seat Armrest
● Fatigue Reduction: A quality Armrest For Semi Truck is invaluable for long‑distance driving. It supports the driver's arms, reducing muscle fatigue and allowing for more comfortable rest periods. This directly contributes to a safer, more pleasant driving experience.
● Height Adjustability: Our armrest features a wide adjustment range, accommodating drivers of different statures and preferences. If you have specific questions about compatibility, our team is ready to assist.
● Quality & Durability: Manufactured to high standards, this armrest is built to last, making it a smart long‑term investment in driver comfort.
● Strong Adaptability: While designed for universal fit, we also offer customization services to ensure a perfect match for your specific seat model.
● Comfortable Adjustment Range: With up to 90° upward and 30° downward adjustment from the horizontal plane, drivers can find their ideal arm position effortlessly.
Installation Success Stories
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As shown above, a domestic customer successfully added our armrests to his truck seats. The installation was simple, and the functionality has greatly enhanced his comfort and convenience-he is extremely satisfied with the upgrade.
Production, Packaging & Global Logistics
| Category | Specification |
| Monthly Production Capacity | 800 – 1,000 pieces (dedicated component line; scalable for large orders) |
| Standard Packaging | 20 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 or sea freight. |
| Main Export Ports | Shenzhen, Guangzhou, Shanghai, Qingdao (FOB, CIF, DAP, DDP terms supported) |
| Lead Time (1‑10 pcs, standard models) | 1 – 3 business days from order confirmation (huge stock available for immediate dispatch) |
| Lead Time (>10 pcs or custom orders) | Approximately 15 business days (dependent on volume and specification) |
Quality Certifications

About YSR Seating – Your Parts & Components Partner
"YSR Seating" is our dedicated driver seat and component brand. We specialize in manufacturing seats and parts for medium to heavy‑duty vehicles, including heavy trucks, forklifts, excavators, cranes, RVs, and buses. Our comprehensive product range includes complete seats as well as essential components such as control valves, air springs, armrests, headrests, slide rails, safety belts, dampers, and other seat parts. With over 15 years of experience, we deliver quality and reliability to customers worldwide.

Contact YSR Seating Factory
Ready to enhance driver comfort with a premium, adjustable Armrest For Semi Truck? Contact our parts specialists today for a quotation, technical specifications, or to discuss your custom requirements.
● Tel: +86-029-81136503
● Phone / WeChat / WhatsApp: +86-13991337062
● Email: sales@ysrseats.com
● WhatsApp: 008613991337062
🪑 Premium Adjustable Armrests for Semi Trucks – Comfort Where It Counts
Whether you need a single replacement armrest or bulk quantities for fleet customization, YSR delivers quality, value, and responsive support. Request your quote now!
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