The Filter – Outer for Loncin LC2500-F and LC3000-F engines is a genuine Loncin foam air filter element designed to protect your engine by keeping dust and debris out of the intake. As the outer stage of the air cleaner assembly, its open-cell foam captures larger particles before they reach the inner element, helping to preserve airflow and engine health. Manufactured to Loncin’s original specifications (MPN 180100037-0001), it provides a precise fit and reliable sealing within the standard air box. Suitable for portable generators and other small plant powered by these engines, it supports consistent performance, easier starting, and dependable operation in dusty site and garden conditions. A straightforward, service-friendly part for routine maintenance on LC2500-F and LC3000-F units.

Key Features:
– Genuine Loncin OEM outer filter (MPN 180100037-0001) for correct fit and seal
– Robust foam construction designed to trap larger particles and site dust
– Works as the outer stage to help extend the life of the inner filter element
– Helps maintain clean airflow for stable running and consistent output
– Simple to install and replace in the standard air filter housing
– Reliable performance in construction, landscaping, and garden environments
– Supports routine service schedules to reduce wear and prolong engine life
– Suitable for regular checks and quick maintenance on busy fleets

Typical Applications:
Used on portable generators and other compact machinery running Loncin LC2500-F or LC3000-F engines in construction sites, workshops, hire fleets, farms, and gardens. Ideal where airborne dust, grass, or light debris is common, helping the engine breathe cleanly and perform reliably between scheduled services.

Also known as:
Outer air filter, foam pre-filter, outer filter element, air cleaner outer element, foam sleeve, pre-cleaner foam, engine intake foam, external filter layer for two-stage air filter systems.

Fits Models:
LC2500-F
LC2500F
LC3000-F
LC3000F

Product Specifications