PTO Clutch Fits Grasshopper 718k 720k Mowers Replaces Xtreme X0450

Description

PTO Clutch Fits Grasshopper 718k 720k Mowers Replaces Xtreme X0450

Applications:

Ariens Applications

Grand Sierra
Models 931037-931038
Models 931302-931303

Grasshopper Applications

718K
720K

Gravely Applications

GT600 Model 987104

Toro Applications

Residential Garden Tractors

Proline 724-Z Tractors Serial # 590001-699999
Model 74140

Specifications:

PTO Clutch

Crankshaft Size In Inches: 1
Pulley OD In Inches: 4.8
Rotation: CW
Foot Pounds: 105

Replaces these part numbers:

Ariens: 03090800, 30908
Case: C38410
Cub Cadet: C38410, WD-C38410
Grasshopper: 388766, 604182
Gravely: 03090800, 30908
Ingersoll Rand: C38410
Jacobsen: C38410
MTD: C38410, WD-C38410
New Holland: C38410, WD-C38410
Sears: C38410, WD-C38410
Toro: 93-3160
Warner: 5210-52, 5215-120, 5215-62
Xtreme: X0450

Why Replace Your PTO Clutch?

PTO clutches on Grasshopper mowers endure extreme conditions constant vibration, dust, debris, moisture, and thousands of engagement cycles each season. Common failure signs include:

• Blades not engaging or disengaging properly
• Slipping under load or in tall/wet grass
• Unusual noises (grinding, squealing) when activating the blades
• Burning smell from the clutch area
• Intermittent operation or complete failure to spin the blades

Replacing a worn clutch with this high-torque unit prevents further damage to belts, spindles, or the deck while restoring factory-like cutting quality. Benefits include:

• Faster and smoother blade engagement for cleaner, more professional cuts
• Higher torque capacity to handle dense vegetation without bogging down
• Improved reliability during long mowing days, reducing breakdowns
• Cost savings compared to dealer OEM parts or premium Xtreme replacements
• Extended mower life by protecting connected components