Description
04678300 Ariens / Gravely PTO Clutch, 105 ft-lb Monopole, 6.83″ (Genuine OEM Part)
The 04678300 PTO clutch is a genuine OEM replacement designed for use on select Ariens and Gravely zero-turn mowers. This 105 ft-lb monopole clutch features a 6.83-inch diameter and is engineered to deliver reliable engagement and consistent power transfer from the engine to the mower deck.
Manufactured to original equipment specifications, this clutch ensures proper belt alignment, smooth operation, and long service life. It is a direct OEM replacement requiring no modification and is commonly replaced when the clutch fails to engage, slips, or shows signs of wear or electrical failure.
Key Details
Brand: Ariens / Gravely
Manufacturer Part Number: 04678300
Part Type: PTO Clutch
Torque Rating: 105 ft-lb
Design: Monopole
Diameter: 6.83 Inch
Application: Engine-to-deck power engagement
OEM Status: Genuine replacement for Ariens / Gravely equipment
Where Used
Used on a wide range of Ariens and Gravely ZT XL and ZTX series zero-turn mowers, including 42″, 48″, 52″, 54″, and 60″ deck models with Kohler and Kawasaki engines, including CARB and CE variants.
Common model families include:
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ZT XL Series (42″, 48″, 52″, 54″, 60″)
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ZTX Series (42″, 52″, 60″)
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ZT X / ZT X Stealth models
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Kohler Pro, Kohler 7000 Series, and Kawasaki FR engines
(Installs on the engine crankshaft to engage the mower deck drive system.)
Verify model and serial number for exact fitment before ordering.
The 04678300 PTO clutch delivers dependable OEM performance, correct torque rating, and long-lasting durability for compatible Ariens and Gravely zero-turn mowers.
