Kohler Air Filter & Pre Filter Set – Outer + Inner, Replacements 2508301-S / 2508304-S, Fits Hustler Exmark Scag

Cleaner air for better performance

This Kohler air filter set brings a practical two-filter solution to select engines used on popular equipment. The kit includes one outer filter and one inner filter, designed to work together to trap dust and debris before they reach the combustion chamber. The result is a straightforward upgrade that supports clean airflow during even lengthy mowing sessions.

What’s included

• 1 outer air filter — targets larger particles at the intake
• 1 inner air filter — provides an additional filtration stage for finer dust

Real-world usage and benefits

• Layered filtration helps keep intake air cleaner at the source
• Cost-effective aftermarket alternative with a straightforward replacement process
• Easy to inspect and swap during routine maintenance, reducing downtime
• Lightweight, compact design simplifies removal and installation on compatible machines

Compatibility at a glance

The kit is designed for Kohler models 2508301-S and 2508304-S, and is cross-compatible with Kawasaki 11013-7020 and 11013-7019. It is commonly used on Hustler, Exmark, Scag and other brands. For a precise fit, verify your engine model number, type, and code against the listed specifications.

How to confirm the right part for your machine

• Gather your engine model number, type, and code
• Cross-check with the OEM numbers listed in product details
• When uncertain, consult your equipment manual or reach out for guidance

Note: This is an aftermarket replacement kit designed to offer reliable filtration across a broad range of compatible machines. Actual results can vary with operating conditions and engine configuration.

To ensure the part is correct for your machine, verify by engine model number, type and code before purchase.