Description
12085 Rotary Pump Drive Belt, 5/8″ x 80″ (Replaces SCAG 483165)
The Rotary 12085 Pump Drive Belt is a heavy-duty aftermarket replacement belt designed for the pump drive system on select SCAG commercial mowers. Measuring 5/8 inch wide by 80 inches long, this belt transfers engine power to the hydraulic pump, ensuring smooth, consistent drive performance.
Constructed with a raw-edge, cogged design and aramid cord reinforcement, this belt delivers superior strength, flexibility, and resistance to heat and stretchingideal for high-load, commercial mowing applications.
Product Details
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Rotary Part Number: 12085
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Brand: Rotary
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Part Type: Pump Drive Belt
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Application: Hydraulic Pump Drive
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Construction: Raw Edge, Cogged, Aramid Cord
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OEM Equivalent: Yes (Aftermarket replacement)
Dimensions & Specifications
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Width: 5/8″
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Length: 80″
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Case Quantity: 25
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Pallet Quantity: 12
Replaces
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SCAG: 483165
Function
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Transfers engine power to the hydraulic pump
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Maintains smooth and reliable drive operation
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Reduces belt slippage under heavy load
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Built for high-torque commercial applications
Compatible Equipment (Common Applications)
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SCAG Turf Tiger models originally equipped with SCAG pump drive belt 483165
Fitment is model- and serial-specific. Always confirm compatibility using your SCAG model and serial number before ordering.
Installation Notes
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Belt only pulleys and hardware sold separately
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Proper belt routing and tension are critical
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Inspect pump pulleys and idlers during replacement
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Replace belt if cracking, glazing, fraying, or stretching is present
Suggested Maintenance
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Inspect pump drive belt during routine hydraulic service
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Replace at first sign of wear to prevent loss of drive
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Keep belt and pulleys free of oil, debris, and buildup
The Rotary 12085 Pump Drive Belt (5/8″ x 80″) is a dependable replacement for SCAG 483165, delivering reliable hydraulic performance and long service life on SCAG Turf Tiger commercial mowers.
