MOWFILL 2 Pack 0J8478 Air Filter for Generac Rectangle 14kW-20kW Evolution

Premium OEM-size replacement for Generac Evolution Series

Keep your Generac Evolution Series generator performing as designed with the MOWFILL 2 Pack 0J8478 air filter. This replacement set is crafted to match OEM dimensions and provide dependable coverage for 2013-era Evolution models. Each filter ships in its own packaging, making storage simple and organized whenever you’re ready for a swap.

Engineered for Generac Evolution Series

The 0J8478S and 0J8478 replacements fit Generac Rectangle engines in the 14kW to 20kW range, including post-2013 Evolution Series and the V-Twin 990cc/999cc configurations. This compatibility spans engines used on Generac units in the 14-22KW range, offering broad applicability within the Evolution lineup.

Specific compatibility includes models 006243-0, 006244-0, 006241-0, and 006242-0, helping you verify fit during procurement. The design maintains a precise form factor so installation aligns with the OEM configuration, supporting proper airflow and filtration without guesswork.

What you get in the MOWFILL 2 Pack

• Two air filters that match OEM size, enabling a seamless swap during routine maintenance.
• Separate packaging for each filter, simplifying storage and inventory management.
• Factory-grade construction that aligns with OEM standards for reliable filtration performance.
• Clear labeling and consistent quality to support quick replacements during generator servicing.

Real-world use and benefits

During scheduled maintenance or pre-winter readiness checks, having a ready 2-pack on hand can reduce downtime and keep your generator prepared for power needs. The filters are designed to allow clean air to pass through the engine, assisting you as you review maintenance logs or plan replacements.

• Possibility of reduced downtime with a spare on hand during service windows.
• Support for orderly storage thanks to separate packaging.
• Potential for OEM-grade fit that simplifies installation and reduces guesswork.

Why choose MOWFILL

MOWFILL focuses on practical, straightforward replacements that respect OEM dimensions and labeling. This 2-pack provides a convenient, cost-effective option that complements a proactive maintenance routine without implying guaranteed performance outcomes. It’s designed to support your generator’s airflow needs and keep routine servicing efficient.