The Genuine Yanmar air filter element (MPN 114250-12581) is a direct replacement intake filter for small diesel engines, including Yanmar L48AE and L48N models used across construction and garden machinery. Built with pleated paper/cellulose media supported by a perforated metal mesh and robust rubber end seals, it traps dust and debris before they reach the engine. This helps maintain stable airflow, combustion efficiency, and reliable starting, while reducing internal wear. As a genuine part, it matches the original specification for fit and seal integrity within the airbox, making routine maintenance straightforward. Suitable for equipment such as compactors, pumps, generators and cultivators powered by Yanmar L-series engines, it supports consistent performance in dusty site conditions and everyday use.

Key Features:
– Genuine Yanmar part for correct fit, seal, and airflow in OE airboxes
– Pleated high-efficiency media to capture fine dust and grit before it reaches the cylinder
– Perforated metal support resists collapse and vibration in tough site conditions
– Durable rubber end caps help prevent bypass and maintain a tight, reliable seal
– Dry-type element for quick, clean replacement with minimal downtime
– Helps protect piston, rings, and valves to reduce wear and support long engine life
– Supports stable idle, smoother running, and maintained fuel efficiency over the service interval
– Suitable for frequent filter changes on plant operating in dusty environments

Typical Applications:
Used on plate compactors, generators, water pumps, pressure washers, power trowels, and garden machinery such as tillers and cultivators fitted with Yanmar L-series engines. Ideal for routine servicing where reliable filtration is needed to protect engines working on building sites, landscaping projects, farms, and hire fleets.

Also known as:
Air cleaner element, engine intake filter, primary air filter, filter cartridge, replacement air element, Yanmar L-series air filter.

Fits Models:
L40AE, L48AE, L48N, L48N-S, L48NS, L60AE, L70AE

Alternate Part Numbers:
11425012581

Product Specifications