In the demanding world of heavy-duty machinery, engine protection is non-negotiable. The LF670 (also known as LF-670) is a high-efficiency full-flow lube filter designed specifically for the legendary Cummins NT855, N14, L10, and M11 engine series. Whether you are running a fleet of freight trucks or managing mining excavators, using a reliable LF670 Filter ensures that microscopic contaminants are captured before they reach your critical engine components.
As a specialized supplier of Cummins Engine Parts, we provide OEM Standard Replacement units that match the exact flow rate and pressure requirements of your equipment. For procurement officers looking for consistent quality and rapid dispatch, our LF670 stock is ready to ship worldwide.
| Model NO. | LF670 / LF-670 | Part Number | LF670 (Alt: 3889310, 122728) |
| Product Name | Lube Oil Filter | Type | Spin-On Full Flow Filter |
| Condition | Brand New, OEM Standard | MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch | Packaging | Industrial Export Packing |
| Application | Engine rebuild, overhaul | Compatible Brand | Cummins |
| Payment Terms | T/T, Western Union, MoneyGram | ||
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea | ||
The LF670 part is versatile across several high-horsepower applications. Below are the primary engine models that utilize this filtration solution:
| Engine Series | Common Equipment Type | Compatibility Note |
|---|---|---|
| Cummins NT855 / NTA855 | Generators, Marine Propulsion, Bulldozers | Primary Lube Filtration |
| Cummins N14 | Heavy Duty Trucks, Industrial Power Units | Standard Spin-on fitment |
| Cummins L10 / M11 | Construction Machinery, Transit Buses | Maintenance Grade Filter |
| Cummins VTA28 | Large Scale Power Generation | Multi-filter configurations |
When searching for an LF670 Supplier, technical reliability matters more than just the lowest price. Here is how our premium replacements compare to standard aftermarket options:
| Feature | Our OEM Standard LF670 | Generic Aftermarket Filters |
|---|---|---|
| 1. Filtration Media | High-density synthetic fiber | Standard cellulose paper |
| 2. Shell Thickness | Reinforced steel for high pressure | Thin metal prone to cracking |
| 3. Gasket Seal | High-temp resistant rubber | Low-grade plastic/rubber mix |
| 4. Internal Valve | Precision bypass valve setting | Inconsistent valve tension |
| 5. Lifecycle | Extended service intervals | Short intervals, frequent clogs |
| 6. Fitting Accuracy | Perfect 1 1/2-16 UN thread match | Tight or loose thread tolerances |
Not sure how this issue affects your equipment? Our technical team understands that a clogged filter is more than just a minor inconvenience—it is a risk to your entire engine block.
Our team helps operators:
✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply
Contact us for bulk pricing or immediate stock verification for LF670 and other Cummins filtration products.
Chat on WhatsApp: +8613532379052Email Us: [email protected]
Follow our Facebook for Latest Parts UpdatesCommon signs include a gradual drop in oil pressure, visible particles in the oil during sampling, and increased engine temperature. If you notice these, immediate replacement with a Brand New LF670 is required to prevent bearing wear.
Yes, LF670 is the standard cross-reference for Cummins part number 3889310. Our product ensures the same thread size and micron rating for a seamless installation.
Our LF670 features an OEM-standard tri-metal structure internal reinforcement. It is trusted by repair shops and equipment fleets for its ability to maintain integrity under extreme vibration and high-viscosity oil flow.
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