04915400 PTO Clutch Replacement for Ariens Gravely | Warner 5215-61

Overview

This Ariens Gravely PTO clutch 04915400 replacement also replaces OEM part numbers 49154, 49154-AR, 00092453, 09010400, 21270100, and 59003000. It is built as a direct mechanical replacement for select Ariens and Gravely mower platforms using the Warner 5215-61 clutch specification.

Commonly used on select Ariens Zoom, Ariens HR, Ariens GR, Gravely ZT, Gravely Pro Master, and related mower platforms, this electric PTO clutch helps restore smooth blade engagement, stable belt drive performance, and reliable mowing operation when the original clutch is worn, slipping, or no longer engaging properly.

Built with a 6.00-inch pulley diameter, 1-inch crankshaft bore, CCW rotation, and a wire harness connection, this clutch should be matched against the OEM number, pulley size, bore size, rotation, and connector style on your original clutch before ordering.

Key Features

• Direct replacement electric PTO clutch assembly for select Ariens and Gravely mower applications
• Pulley Diameter: 6.00"
• Crankshaft Size: 1"
• Rotation: CCW (counter-clockwise)
• Voltage: 12V DC
• Compatible with 1/2-inch or 5/8-inch belt widths on supported applications
• Designed for reliable electromagnetic blade engagement
• Fully assembled and ready to install after fitment verification

Compatible With These Brands & Model Series

This PTO clutch fits select Ariens and Gravely mower platforms using the same OEM clutch specification.

• Ariens Walk-Behind Series: HR15, HR1536, HR1544, HR15P, HR1748, HP19P
• Ariens Zero-Turn Series: Zoom 1640, Zoom 1844, Zoom 1944, Zoom 2048, Zoom 2252, Zoom 2352
• Ariens General Series: GR1332, PM34Z
• Gravely Pro Master Series: 34Z, 44Z, 144Z
• Gravely Zero-Turn Series: ZT1640, ZT1844, ZT1944, ZT2048, ZT2252, ZT2352
• Gravely General Series: GR Series, HR Series, Pro Series

Fitment can vary by deck size, engine package, production year, wiring connector, and original clutch specification. Always confirm your original clutch number before ordering.

Replaces OEM Part Numbers

• Ariens: 04915400, 49154, 49154-AR, 00092453, 09010400, 21270100, 59003000
• Gravely: 04915400, 49154, 00092453, 044631, 052632, 09010400, 21270100, 59003000

Aftermarket Cross-Reference Numbers

• Warner: 5215-61
• Xtreme: X0186, X0186-K
• STENS: 255-815X
• Industry Code: 19-186

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 6.00" pulley
• Pre-installed bearing assembly
• Electromagnetic coil
• Wire harness connection

How to Confirm Fitment

The most reliable way to confirm compatibility is to match the OEM part number stamped on your original PTO clutch. If the number is worn or unreadable, compare the 6.00-inch pulley diameter, 1-inch crankshaft bore, CCW rotation, wire harness length and connector style, and mounting profile before installation.

A matching bore size alone does not guarantee fitment. Similar PTO clutches can use different pulley diameters, wire lengths, pulley offsets, and connector styles depending on mower brand, model, deck size, engine package, and production year.

Why Buy From PTO Direct USA?

• Fast USA shipping
• fitment guarantee
• 1-year warranty
• Premium PTO Direct USA product images for easy identification
• Trusted replacement supplier for homeowners and professionals

Need a different fitment? Browse the full electric PTO clutch catalog to see all available replacement options.