Ariens 52423000 Cast Iron Gear Case 24 Inches Snow Blower

Product Description

The ARIENS 52423000 is a cast iron gear case designed as an OEM-style replacement component for Ariens snow blowers with a 24-inch clearing width. Cast iron construction provides the strength and durability required to handle the drivetrain loads typical of two-stage snow blower operation. This gear case transmits power from the engine to the auger assembly, managing torque under heavy snow conditions. It measures 32.01 inches by 20.98 inches by 7.01 inches, fitting the dimensional envelope of the original equipment. Installation is performed by licensed small-engine technicians or qualified power-equipment service professionals.

This gear case is suited for residential and light-commercial two-stage snow blower applications where the original cast iron gear case has worn, cracked, or failed. It directly replaces multiple superseded Ariens part numbers, making it a reliable service part for aging units still in the field. Compatible models include the Classic 24, Classic 8524, ST1028SLE, ST1128LE, ST520, ST524, ST724, ST824, ST824DL, ST824DLE, ST824E, ST824L, ST824S, ST824SLE, ST832, ST8524LE, ST924, ST924LE, and ST928LE.

Key Features

• Cast iron construction for high-torque drivetrain durability
• 24-inch clearing width fitment matches OEM dimensional spec
• Direct OEM replacement - drops into original mounting position
• Replaces seven superseded Ariens part numbers
• Compatible across a broad range of Ariens ST-series and Classic-series snow blowers

Compatibility

Replaces Ariens part numbers 52401700, 52403000, 52407300, 52408100, 52422800, 53208900, and 62407700. Compatible with the following Ariens models: Classic 24, Classic 8524, ST1028SLE, ST1128LE, ST520, ST524, ST724, ST824, ST824DL, ST824DLE, ST824E, ST824L, ST824S, ST824SLE, ST832, ST8524LE, ST924, ST924LE, and ST928LE.

Installation Notes

Gear case replacement should be performed by a qualified small-engine or power-equipment technician. Disconnect the spark plug wire before beginning any disassembly to prevent accidental engine start. Drain all gear oil from the existing case before removal and refill the replacement case to the manufacturer-specified level before returning the unit to service. Verify all fasteners are torqued to specification per the Ariens service manual for the applicable model.