Product introduction
The Cummins ISX oil filter integrates full-flow main filtration and bypass fine filtration technologies, effectively intercepting 10–30μm metal wear particles. This ensures a continuous supply of clean oil to the engine in harsh environments such as high altitudes and heavy-duty transportation in Chongqing. The LF9070 oil filter provides both stable power and long-term durability. The 5.9 cummins oil filter and 6.7 cummins oil filter are dedicated filtration solutions specifically designed for these two classic Cummins diesel engine platforms. They feature a direct-install design, ensuring optimal oil cleanliness, extending engine life, and maintaining optimal performance for light trucks, heavy-duty construction vehicles, and industrial applications.
Product Images
Product Parameters
|
Parameter Category |
Detailed Description |
| Part number | LF9070 |
| Compatible engine | Cummins ISX 5.9L/ISX 6.7L (2003-2013 models) |
| Sealing ring material | Fluororubber (FKM) |
| Filtering method | Full-flow + bypass combined filtration |
| Filtration accuracy | 10–30 μm |
| Maximum operating temperature | ≤200°C |
| Filter diameter | ≈118 mm |
| Filter height | ≈296–302 mm |
| Composite filtering architecture | Combining the full-flow main filter and bypass fine filter functions, it achieves dual interception of large particle impurities and micron-sized wear particles, thereby extending the engine's lifespan. |
Product Advantages
As a Cummins original equipment manufacturer (OEM) part, the LF9070 is Cummins CES certified. This standard, based on API standards, adds high-temperature and high-pressure bench testing and simulated extreme operating condition durability tests to ensure that it maintains stable pressure differential and filtration efficiency under heavy load and high-temperature environments, which is incomparable to ordinary aftermarket products. The filter media uses high-density synthetic fiber media, which increases the dirt holding capacity by more than 40% compared with ordinary filter elements. When used with Cummins Blue Supreme CI-4+/CJ-4 engine oil, it can safely support a 40,000-kilometer or 1,000-hour replacement cycle, reducing downtime and lowering overall maintenance costs.
FAQ
Q: 1.Why does the LF9070 oil filter effectively protect Cummins ISX 5.9/6.7 engines?
A: The LF9070 uses multi-layer high-density filter media to precisely intercept metal shavings and carbon deposits ranging from 1 to 50 microns. Combined with a thickened stainless steel frame and high-temperature resistant sealing rings, it ensures stable operation under high temperature and high pressure differential environments above 120°C, extending engine life.
Q: 2. Why is the genuine LF9070 recommended over a cheaper imitation?
A: The genuine LF9070 is perfectly matched to the Cummins engine's oil circuit system, with precise flow and pressure differential curves to avoid insufficient lubrication or oil pressure fluctuations.
Q: 3. What factors affect the replacement cycle of the LF9070 filter element?
A: Although the standard replacement cycle is 500 hours or 15,000 kilometers, it should be adjusted according to operating conditions-in dusty, heavy-load, or high-temperature environments, it is recommended to shorten it to 300 hours to maintain oil cleanliness and system stability.
Q: 4. What certification documents are required for exporting LF9070 to EU countries?
A: A CE declaration of conformity, product technical parameters sheet, certificate of origin, and RoHS compliance report are required. Some countries also require ISO 9001 quality system certification to ensure compliance with EU machinery and environmental regulations.
Q: 5. How should LF9070 be packaged during international transport to avoid damage?
A:Each carton typically contains 20-50 filter cartridges, packaged in corrugated cardboard boxes lined with shock-absorbing foam. The outer boxes are marked with "Fragile," "Upside Down," and "Moisture-proof" labels and secured with pallets to ensure no risk of compression or deformation during sea and land transport.
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