Shaanxi Yisirui Auto Parts Co., Ltd. is one of the most credible manufacturers and suppliers of truck seat bellows in China, also supports customized service. Welcome to wholesale durable truck seat bellows in stock here and get pricelist from our factory. Quality products and low price are available.
Precision Manufacturing & Material Excellence
Constructed from high-performance rubber compounds, the YSR-P077 Truck Seat Bellows is engineered for superior sealing, elasticity, and temperature resistance. The manufacturing process involves precision rubber compounding, followed by meticulous molding, high-temperature vulcanization, and final trimming to create a durable, reliable finished product. This process ensures consistent quality and performance in every Seat Bellows we produce.
Technical Specifications
| Model | Truck dust cover YSR-P077 |
| Primary Material | High-Grade Rubber Compound |
| Operating Temperature Range | -50℃ to 200℃ |
| Molding Temperature | 150-180℃ |
| Vulcanization Temperature | 150-200℃ |
| Tensile Strength | ≥20 MPa |
| Net Weight (N.W.) | 3.5 kg |
| Gross Weight (G.W.) | 4.0 kg |
| Weight Verification Method | Precision Electronic Balance |
Core Features & Benefits
1. Multi-Layer Protection & Superior Sealing: This Truck Seat Bellows provides an effective dust-proof barrier, reducing over 95% of dust particle ingress. Its innovative four-fold design with 360° sealing and double-layer sealing strips ensures excellent, long-lasting sealing performance.
2. Enhanced Durability & Environmental Resistance: With a waterproof rating of IPX4-6, it protects against external oils and moisture. The inclusion of antioxidants extends its service life 2-3 times compared to conventional covers, making it a vital component for seat longevity.
3. Advanced Material Efficiency: Utilizing modern rubber compounds over traditional materials has increased production efficiency by over 90% and reduced energy consumption by 75%, resulting in cost savings that are passed on to the customer.
4. Easy Installation & Customization: Designed for simplicity, installation can be completed in 3 to 5 minutes. We also support full customization, including OEM services and logo addition, to match your specific requirements.
Rigorous Performance Testing
- Hardness: Tested with a Shore durometer to a standard of 60 ±5 HA.
- Tensile Strength: Verified via tensile testing machine, confirming a strength ≥20 MPa.
- Temperature Resistance: Ensured to remain crack-free and without deformation from -40℃ to 120℃.
- Humidity Resistance: Withstands 95% humidity for 72 hours continuously with no mold or softening.
- Air Tightness: Pressure tested at 2Kpa, with a leak rate measured at less than 5%.
- Waterproofing (IPX5-7): Spray tested under pressure with zero leakage required.
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Packaging, Shipping & Delivery
| Item | Details |
|---|---|
| Standard Packaging | Each Truck dust cover is individually packed in a poly bag, then placed in a sturdy export carton. Bulk orders are palletized for secure sea freight. |
| Package Dimensions & Weight | Carton size is optimized for product protection. Product N.W./G.W.: 3.5kg / 4.0kg. |
| Shipping Methods | Express Courier, Air Freight, Sea Freight (FCL/LCL). Supported globally from major Chinese ports. |
| Lead Time | Samples: 3-5 days. Bulk Orders: 10-15 working days after order confirmation and payment. |
Market Demand & Applications
Growing Market Need:
- The continuous expansion of the commercial vehicle sector, driven by global logistics growth, increases wear on seat mechanisms. Durable Seat Bellows offer a low-cost maintenance solution favored by fleet managers and drivers alike.
- Businesses increasingly seek cost-effective, durable protective components like our Truck dust cover to extend equipment life and reduce downtime in demanding operational scenarios.
Application Scenarios:
This protective cover is widely applied in automotive manufacturing, mechanical engineering, agricultural equipment, industrial automation, and medical devices-anywhere sensitive mechanical components require protection from dust, debris, and moisture.

Protect Your Investment with YSR
Choosing the YSR-P077 Truck Seat Bellows is a smart investment in protecting your vehicle's seating mechanisms. By blocking dust and moisture, it prevents premature wear, reduces maintenance frequency, and extends the operational life of the entire seat assembly.
Key reasons to choose our Seat Bellows:
- Proven Durability: Manufactured to withstand extreme temperatures and harsh conditions.
- Cost-Effective Maintenance: A simple, affordable part that prevents costly repairs.
- Perfect Fit & Easy Installation: Designed for a seamless fit and quick installation on various seat models.
- Custom Solutions: Available for OEM projects with specific size or branding requirements.
Contact Us for Your Protective Solutions
Ensure your fleet's seats are protected with high-quality Truck dust cover components. Contact our team today for pricing, compatibility information, or to discuss custom OEM requirements for the YSR-P077 Truck Seat Bellows.
Get in Touch:
Tel: +86-029-81136503
Phone/WeChat: +86-18992819914 / +86-13991337062
E-mail: sales@ysrseats.com
WhatsApp: +86 18992819914
Choose YSR Seating for reliable protection, professional quality, and dedicated service.
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