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Xtreme X0612 electric PTO clutch replacement for Cub Cadet 02004878P Tank L60, M48, M54 and M60 mowers.
  • Xtreme X0612 electric PTO clutch replacement for Cub Cadet 02004878P Tank L60, M48, M54 and M60 mowers.
  • Flip side of PTO clutch replacement for Cub Cadet 02004878P.
Cub Cadet 02004878P PTO Clutch | Xtreme X0612 Replacement

Cub Cadet 02004878P PTO Clutch | Xtreme X0612 Replacement

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Overview

This page covers an Xtreme X0612 aftermarket replacement PTO clutch for select Cub Cadet Tank commercial zero-turn mowers using the 02004878 / 02004878P clutch-number path.

A confirmed application is the 2011 Cub Cadet Tank L60-KH, model 53AH8CTD050, with a 60-inch deck and 27 HP Kohler engine. The model-specific parts diagram identifies Cub Cadet 02004878P as the clutch and brake assembly.

This replacement cross-references Xtreme X0612 / X0612-K and Stens 255-932X. It uses a 1-1/8-inch crankshaft bore, 6.06-inch pulley, CCW rotation from the pulley side, and an A/B belt pulley.

The purchase button on this page links to a third-party aftermarket replacement sold on eBay. It is not presented as a genuine Cub Cadet OEM clutch unless the linked seller listing specifically states otherwise.

Key Features

  • Aftermarket replacement electric PTO clutch assembly
  • Primary OEM Part Number: Cub Cadet 02004878P
  • Previous Part Number: Cub Cadet 02004878
  • Xtreme Cross-Reference: X0612, X0612-K
  • Stens Cross-Reference: 255-932X
  • Crankshaft Bore: 1-1/8 inch
  • Pulley Diameter: 6.06 inches
  • Belt Type: A/B belt pulley
  • Rotation: CCW from pulley side
  • Xtreme Torque Rating: 150 ft-lbs
  • Clutch Type: electric PTO clutch with integrated brake

Compatible Brands & Model Series

This PTO clutch fits select Cub Cadet Tank L-Series and M-Series commercial zero-turn mowers using the confirmed 02004878 / 02004878P clutch path.

Confirmed application:

  • Cub Cadet Tank L60-KH: model 53AH8CTD050, 2011, 60-inch deck, 27 HP Kohler engine

Additional confirmed model paths include:

  • Cub Cadet Tank M48-KW: model 53AI8CT2050
  • Cub Cadet Tank M54-KH: model 53AH8CT4050
  • Cub Cadet Tank M60-KH: model 53AH8CT6050
  • Cub Cadet Tank Series: select L48, L60, M48, M54, and M60 applications calling for 02004878 or 02004878P

Model-family names are provided as fitment clues only. Not every Cub Cadet Tank mower uses this PTO clutch.

Replaces OEM Part Numbers

  • Cub Cadet: 02004878
  • Cub Cadet: 02004878P

Aftermarket Cross-Reference Numbers

  • Xtreme: X0612, X0612-K
  • Stens: 255-932X

Important Fitment Check

Match the original PTO clutch number before ordering. This replacement is intended for the Cub Cadet 02004878 / 02004878P clutch path.

If your mower is model 53AH8CTD050, the model-specific parts diagram identifies 02004878P as the correct clutch and brake assembly.

Do not order by the Cub Cadet Tank name, engine horsepower, or deck size alone. Other Tank applications may use a different clutch path.

Common Symptoms of a Failing PTO Clutch

  • Blades will not engage when the PTO switch is activated
  • The clutch clicks but the mower deck does not begin turning
  • Blades engage when cold and stop after the clutch heats up
  • Deck belts slip, squeal, or smoke during engagement
  • Burning smell or excessive heat around the clutch
  • Intermittent blade engagement under load
  • Grinding, bearing noise, or visible clutch damage

FAQ

What does the Cub Cadet 02004878P PTO clutch replace?

This aftermarket PTO clutch replaces Cub Cadet 02004878 and 02004878P on compatible Cub Cadet Tank commercial mower applications.

Does this PTO clutch fit Cub Cadet model 53AH8CTD050?

Yes. The model-specific diagram for the 2011 Cub Cadet Tank L60-KH, model 53AH8CTD050, identifies 02004878P as the clutch and brake assembly.

Does this fit a Cub Cadet Tank L60-KH with a 27 HP Kohler engine?

Yes, when the full mower model is 53AH8CTD050 or the original clutch number matches 02004878 / 02004878P.

Is Xtreme X0612 the replacement for Cub Cadet 02004878P?

Yes. Xtreme X0612 is an aftermarket replacement reference for the Cub Cadet 02004878 / 02004878P clutch path.

What are the main specifications for the X0612 PTO clutch?

The Xtreme X0612 uses a 1-1/8-inch crankshaft bore, 6.06-inch pulley, CCW rotation from the pulley side, an A/B belt pulley, and a 150 ft-lb torque rating.

Does this fit every Cub Cadet Tank mower?

No. Cub Cadet Tank mower families can use different PTO clutches depending on the exact model and production configuration. Match the original clutch number or use the model-specific OEM parts diagram.

Is the linked clutch a genuine Cub Cadet OEM part?

No. The linked item is presented as an aftermarket replacement. It should not be considered a genuine Cub Cadet OEM clutch unless the third-party seller listing specifically identifies it as genuine OEM.

Need Help Confirming Fitment?

Still not sure which PTO clutch fits your mower? Contact us for fitment help and send a clear picture of the mower identification tag or the original PTO clutch identification tag.

Need more Cub Cadet model help? Browse the Cub Cadet Model Reference Quick Lookup Guides.

Need a different clutch? Browse the Cub Cadet PTO clutch collection or the complete electric PTO clutch catalog.

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