Ariens 21110210 Air Cleaner Assembly Kit Razor 21

Product Description

The ARIENS 21110210 is an OEM service air cleaner assembly kit designed to maintain proper engine airflow on small push mowers. The kit includes two hinges along with the air cleaner assembly, providing a complete service solution for restoring the air filtration system to factory specification. Weighing 0.80 pounds, the kit is a direct OEM replacement for technicians performing scheduled maintenance or addressing air restriction issues on Ariens and Gravely walk-behind mowers powered by the 159CC vertical engine platform. Licensed small-engine technicians and qualified service dealers are the primary installers.

This air cleaner assembly kit is designed for use on Ariens and Gravely Razor 21 inch push lawn mowers. It fits a 159CC vertical engine platform and is appropriate for residential walk-behind mower service. Compatible model numbers are listed below in the Compatibility section. The kit is well-suited to seasonal maintenance intervals or any service call where the air cleaner housing, hinges, or filtration assembly requires full replacement rather than a filter-only swap.

Key Features

• OEM service replacement kit ensuring factory-spec fit and function
• Includes two hinges and complete air cleaner assembly for a full service solution
• Designed for the 159CC vertical engine used in Ariens and Gravely Razor 21 inch push mowers
• Lightweight at 0.80 pounds for easy handling during service
• Restores proper air filtration and engine protection in one kit

Compatibility

Fits Ariens and Gravely Razor 21 inch push lawn mowers: 911173, 911175, 911177, 911179, 911181. Also compatible with 159CC vertical engine assemblies: 08200829, 08200830, 08200831.

Installation Notes

Installation is performed by a small-engine technician or qualified outdoor power equipment service dealer. Disconnect the spark plug wire before beginning any service work on the air cleaner assembly to prevent accidental engine start. Ensure all hinge mounting points are secure and the air cleaner housing seats fully before returning the mower to service. Follow the engine manufacturer service manual for torque and assembly sequence guidance.