Shandong Shengyue Technology Development Co.,Ltd is one of the most professional donaldson primary obround air filter p608677 + p625822 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Donaldson Primary Obround Air Filter P608677 + P625822
FUNCTION
1. Efficient Dust Removal: Effectively captures particulate matter larger than 2 microns, preventing dust from entering the engine cylinders.
2. Engine Protection: Reduces wear on precision components-such as pistons, cylinder liners, and bearings-thereby extending the overall service life of the engine.
3. Maintains Intake Efficiency: Features low initial resistance to ensure ample airflow and optimize combustion efficiency.
4. Enhances Overall Performance: Helps the engine maintain optimal power output, reduces fuel consumption, and minimizes pollutant emissions.
Installation Locations
On the side of the cab or at the front of the engine compartment.
Above or to the side of the engine (on construction machinery such as loaders, graders, excavators, etc.).
Located near the air intake, where air passes through the filter before entering the turbocharger or intake manifold.
Performance Advantages
| Category | Specific Advantages | Description / Benefits |
|---|---|---|
| Filtration Efficiency | Extremely high filtration efficiency (up to 99.95%) | Meets ISO 5011 standard, effectively captures particles larger than 2 microns, preventing dust from entering the engine |
| Initial Restriction | Extremely low initial air intake restriction | Reduces engine intake losses, protects engine performance and improves fuel economy |
| Dust Holding Capacity & Service Life | Higher dust holding capacity, longer service life | Significantly longer service life compared to traditional filters, reduces replacement frequency and maintenance costs |
| Engine Protection | Excellent engine protection | Reduces wear on precision components such as pistons, cylinder liners, and bearings, extending overall engine life |
| Fuel Economy | Improved fuel efficiency | Low restriction design optimizes airflow, improves combustion efficiency and reduces fuel consumption |
DETAILS
| DESCRIPTION | Primary Obround Air Filter | PART NUMBER | P608677 + P625822 |
| WEIGHT |
3.5 kg |
VOLUME |
41 cm × 30 cm × 36 cm |
| TRUCK MOLDE | Donaldson | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CABIN |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Maintenance & Replacement Recommendations
1. Inspection Frequency: Inspect every 100–250 hours under high-dust operating conditions; inspect every 500 hours under normal operating conditions.
2. Use of Restriction Indicator: This is the most accurate method for assessment; the filter must be replaced when the indicator displays red or reaches the restriction limit recommended by the equipment manufacturer.
3. Visual Inspection: Check the filter housing for any damage, and inspect the air intake lines for air leaks or dust accumulation.
4. Housing Cleaning: Thoroughly clean the interior of the air filter housing every time the filter element is replaced; strictly prohibit rinsing the filter element itself with water.




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