Reliable engine protection starts with choosing the right filtration. For heavy-duty operators utilizing Cummins B and C series engines, the LF3415 (also known as LF 3415) is a critical component for maintaining oil purity. Whether you are performing a routine overhaul or a complete engine rebuild, sourcing an OEM standard replacement ensures your equipment operates at peak efficiency without the risk of premature wear.
Our stock includes both original and high-performance LF3415 replacement options designed to meet or exceed technical specifications for industrial and automotive applications. This spin-on lube filter is specifically engineered for the high-pressure demands of 6BT5.9 and 6CT8.3 models often found in excavators, generators, and heavy trucks.
| Field Name | Product Details |
|---|---|
| Part Number | LF3415 / LF 3415 |
| Compatible Model NO. | Cummins 6B, 6BT, 6C, 6CT, 6CTA Engines |
| Product Name | Full-Flow Spin-On Lube Filter |
| Condition | Brand New, OEM Standard Replacement |
| Type | Secondary Oil Filtration System |
| Application | Engine Rebuild, Overhaul, Maintenance |
| MOQ | 1 Piece (Bulk Discounts Available) |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air, or Sea Freight |
| Core Requirement | Standard Market Filters | Our OEM Quality LF3415 |
|---|---|---|
| 1. Filtration Media | Paper-only, prone to clogging | Synthetic micro-glass / Multi-layer cellulose |
| 2. Shell Strength | Thin casing, risk of leaks | Heavy-duty steel with anti-corrosion coating |
| 3. Gasket Seal | Rigid rubber, poor sealing | High-temperature resistant Viton/Premium Rubber |
| 4. Internal Valve | Plastic bypass valve | Steel spring bypass valve for safety |
| 5. Thread Precision | Variable fitting issues | CNC-machined threads for exact fitment |
| 6. Lifespan | Needs frequent changes | Extended service intervals for fleet efficiency |
Common symptoms of a clogged oil filter include a noticeable drop in oil pressure on the dashboard, increased engine noise (metal-on-metal friction), and darkened oil color shortly after a change. If you notice these in your 6BT or 6CT equipment, immediate inspection is required to prevent engine seizing.
Yes, while it is primarily a Cummins part, it is used in Komatsu, Case, and various marine applications that utilize licensed Cummins engine blocks. Always verify the mounting thread size and gasket diameter before installation.
Our units feature an OEM-standard tri-metal structure and are trusted by repair shops and equipment fleets globally for their durability in harsh environments.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance cycles.
Recommend suitable replacement parts if needed.
Support both inspection advice and parts supply.
Prevention is cheaper than a full engine overhaul. Using high-grade piston rings, cylinder liners, and full gasket sets alongside your LF3415 filter ensures long-term reliability.
We specialize in heavy-duty engine solutions, focusing on world-class brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive inventory covers everything from complete engine assemblies to precise components such as crankshafts, turbochargers, water pumps, oil pumps, cylinder heads, and connecting rods.
We provide global shipping for essential parts including diesel fuel injectors, fuel pumps, thrust washers, main bearings, and con-rod bearings. Whether you are looking for 6BT engine parts, Caterpillar rebuild kits, Komatsu excavator spares, or Isuzu marine engine components, our team delivers high-performance solutions. Key long-tail interests we support: 6CT overhaul kits, Kubota V2203 piston sets, Yanmar 4TNV98 fuel systems, Weichai WD615 engine blocks, marine diesel engine maintenance, and industrial generator filters.
Please fill out the form below to receive pricing and availability for LF3415 and other parts.
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