Linageson LF14000NN Oil/Lube Filter for Cummins ISX ISX15 — Spin‑On, Heavy‑Duty Protection

The Linageson LF14000NN is a heavy-duty oil/lube filter engineered to replace OEM filters and protect Cummins ISX and ISX15 engines by removing contaminants from engine oil.

Designed as a direct-fit aftermarket replacement, this LF14000NN oil filter from Linageson matches common original part numbers and fits Cummins ISX and ISX15 applications. It helps maintain oil cleanliness to reduce wear on critical components such as pump nozzles, cylinder liners, and piston rings. Supplied as a single unit, the filter is built for straightforward installation and routine service intervals on diesel heavy-duty engines.

What engine models and original part numbers does this filter replace?

This Linageson filter is compatible with Cummins ISX and ISX15 engines and cross-references multiple OEM part numbers to simplify maintenance ordering. Using common replacement numbers helps fleet managers and technicians identify the correct part quickly.

• Replaces LF14000NN and cross-references 4367100, LF9080, P559000, LF9001.
• Also compatible with BD7154, 57746XD, and LF-5724 equivalents.
• Fitment focused on heavy-duty Cummins ISX and ISX15 diesel engines.

How does this oil filter protect engine components during operation?

The LF14000NN removes solid particles and contaminants from engine oil, reducing abrasive wear and extending the service life of engine internals. Cleaner oil helps maintain hydraulic function and combustion component condition without relying on chemical claims.

• Traps dirt, soot, and metal particles to protect pump nozzles and injectors.
• Reduces abrasive wear on cylinder liners and piston rings.
• Helps preserve oil flow and pressure for reliable engine performance.

Is the Linageson LF14000NN easy to install and maintain?

Yes — the LF14000NN is supplied as a single replacement filter and is designed for conventional oil filter replacement procedures on compatible Cummins engines. No special tools beyond standard filter wrenches are required for routine changeouts.

• Supplied as 1 x oil filter ready for fitment during scheduled service.
• Standard spin-on design simplifies removal and installation.
• Compatible with typical workshop procedures for heavy-duty diesel engines.

What should fleet managers consider when choosing this replacement filter?

When selecting the LF14000NN, verify cross-reference numbers and engine model to ensure correct fit. Performance depends on regular maintenance intervals and using the correct oil specification for the Cummins ISX or ISX15 engine.

• Confirm engine model (ISX or ISX15) and match OEM cross-reference numbers listed above.
• Follow manufacturer-recommended oil change intervals and oil grades.
• Keep records of part numbers to simplify future procurement and inventory.

Who is this for: The Linageson LF14000NN oil/lube filter is aimed at truck fleets, heavy-equipment operators, diesel technicians, and maintenance shops that service Cummins ISX and ISX15 engines. It’s suitable for anyone seeking a direct-fit aftermarket replacement that cross-references common OEM part numbers and supports routine engine preservation through effective oil filtration. Linageson provides 24-hour online availability for ordering and support to help minimize downtime during scheduled maintenance.