Engine Air Filter 21715813 49126 RS4642 for Heavy Duty Trucks & Diesel Engines
Contact UsEngine Air Filter 21715813 is a premium heavy-duty air filter designed to provide reliable engine protection and stable airflow performance for commercial trucks and diesel engine applications. Manufactured with high-efficiency filtration media, it effectively removes dust, dirt, and airborne contaminants to improve engine performance and extend service life. Compatible with cross reference numbers 49126 and RS4642.
Description
Premium Heavy Duty Engine Air Filter 21715813 Manufacturer
The 21715813 engine air filter is engineered for heavy-duty transportation and industrial applications requiring superior air filtration and stable airflow. Designed to meet OEM standards, this filter helps protect modern diesel engines from harmful contaminants while maintaining efficient engine performance.
This air filter is manufactured using advanced filtration materials and reinforced structural components to ensure high dust-holding capacity, low airflow restriction, and long service life under demanding working conditions such as long-haul transportation, mining, construction, and industrial operations.
As a professional truck filter manufacturer, we provide OEM-quality replacement air filters for distributors, wholesalers, fleet operators, and aftermarket customers worldwide.
Product Features
- High-efficiency filtration media for maximum engine protection
- Low airflow restriction for optimized engine performance
- Durable sealing structure prevents air leakage
- High dust-holding capacity for extended maintenance intervals
- OEM-standard dimensions for direct replacement
- Suitable for heavy-duty diesel engines
- Reliable performance in harsh environments
- OEM & ODM customization available
Product Specifications
| Item | Details |
|---|---|
| Product Name | Engine Air Filter |
| Part Number | 21715813 |
| Cross Reference Numbers | 49126 / RS4642 |
| Filter Type | Heavy Duty Engine Air Filter |
| Material | High-performance filter paper + polyurethane sealing frame |
| Filtration Efficiency | ≥99.9% |
| Function | Engine air intake filtration |
| Application | Heavy-duty trucks & diesel engines |
| Installation | Direct OEM replacement |
| Service | OEM / ODM supported |
| Packaging | Neutral or customized packaging available |
| Origin | China |
Compatible Vehicles & Applications
This engine air filter is widely used in:
- Heavy-duty commercial trucks
- Long-haul transportation fleets
- Construction machinery
- Mining vehicles
- Industrial diesel engines
- Fleet maintenance applications
Compatible with selected models from:
- Volvo Trucks heavy-duty trucks
- Mack Trucks commercial vehicles
- Renault Trucks transport trucks
- Cummins diesel engine applications
Please provide the OEM number or vehicle model for exact compatibility confirmation.
Cross Reference Numbers
- 21715813
- 49126
- RS4642
Why Choose Our Engine Air Filter
Superior Engine Protection
Effectively removes harmful dust and airborne contaminants before they enter the engine system.
Improved Fuel Efficiency
Stable airflow supports efficient fuel combustion and better engine performance.
Extended Service Life
High dust-holding capacity allows longer replacement intervals and reduced maintenance costs.
Designed for Heavy-Duty Applications
Built for demanding working conditions including construction, mining, and long-distance transport.
Manufacturing & Quality Assurance
All filters are manufactured under strict quality control systems and tested for:
- Filtration efficiency
- Airflow resistance
- Structural durability
- Seal integrity
- Dimensional accuracy
We support bulk orders, OEM production, private label branding, and customized packaging solutions for international customers.
FAQ
What is the function of the 21715813 air filter?
It filters dust, dirt, and airborne contaminants from the engine intake air to protect the engine and improve performance.
Can you provide OEM customization?
Yes. We support logo printing, customized packaging, and OEM manufacturing services.
Is this filter suitable for heavy-duty applications?
Yes. It is designed for commercial trucks, industrial engines, and harsh working environments.
How do I confirm compatibility?
Please provide your OEM number, vehicle model, or engine details for verification.





