Beijing Silk Road Enterprise Management Services Co., Ltd.
| Delivery Time | 3-7 working days for stock, 15-25 days for production |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Outer Diameter | 210mm |
| Packaging Details | WNRLN branded color box with sealed plastic wrap, export-grade corrugated carton |
| Filtration Efficiency | ≥99.5% |
| Inner Diameter | 180mm |
| Height | 430mm |
| End Cap Material | PU Polyurethane |
| Supply Ability | 50000 Pieces per Month |
| Filter Media | Wrapped Synthetic Fiber |
| OEM Part Number | 135-5787 |
| Filter Type | Excavator Air Filter |
| Model Number | 135-5787 |
| Place of Origin | Guangdong, China |
| Brand Name | WNRLN |
| Certification | ISO 9001:2015 |
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Product Specification
| Delivery Time | 3-7 working days for stock, 15-25 days for production | Payment Terms | T/T, L/C, PayPal, Western Union |
| Outer Diameter | 210mm | Packaging Details | WNRLN branded color box with sealed plastic wrap, export-grade corrugated carton |
| Filtration Efficiency | ≥99.5% | Inner Diameter | 180mm |
| Height | 430mm | End Cap Material | PU Polyurethane |
| Supply Ability | 50000 Pieces per Month | Filter Media | Wrapped Synthetic Fiber |
| OEM Part Number | 135-5787 | Filter Type | Excavator Air Filter |
| Model Number | 135-5787 | Place of Origin | Guangdong, China |
| Brand Name | WNRLN | Certification | ISO 9001:2015 |
| High Light | Excavator Air Filter Synthetic Media ，Wrapped Synthetic Fine Particle Barrier ，Inner Air Filter CAT Replacement | ||
The 135-5787 Excavator Air Filter Element provides critical secondary protection for heavy-duty excavator engines. Installed inside the primary outer filter housing, this inner air filter element acts as a fail-safe barrier that prevents dust, fine particles, and contaminants from entering the engine during primary filter servicing, or in the rare event of primary filter damage or seal failure. Constructed with high-performance wrapped synthetic fiber media for superior fine particle capture and dust holding.
| Filter Type | Excavator Air Filter |
| Outer Diameter | 210mm |
| Inner Diameter | 180mm |
| Height | 430mm |
| Filter Media | Wrapped Synthetic Fiber |
| End Cap Material | PU (Polyurethane) |
| Filtration Efficiency | ≥99.5% |
| OEM Reference Number | 135-5787 |
Designed for CAT 320D, 325D, 330D, and 336D excavator series as well as compatible heavy equipment. Functions as an inner air filter element in dual-stage air filtration systems, installed concentrically inside the primary outer filter element. Provides critical backup engine protection in construction, mining, quarry, and earthmoving environments where airborne dust concentrations are high.
Each air filter element is individually sealed in protective plastic wrap with end cap guards, then packed in a WNRLN branded color box. Master cartons use export-grade corrugated material with moisture-resistant lining. Stock items typically ship within 3-7 working days; production orders within 15-25 working days. Custom labeling and packaging solutions available for volume orders.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2000
Total Annual:
80 million-100 million
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Excavator Spare Parts business. Beijing Silk Road also will responsible with exporting and logistic business. We believe in the power of collaboration and teamwork. Our consultants work closely w... Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Excavator Spare Parts business. Beijing Silk Road also will responsible with exporting and logistic business. We believe in the power of collaboration and teamwork. Our consultants work closely w...
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