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Description
13442 – Deck Drive Belt (Replaces SCAG S484100) – Aftermarket Replacement Part
The 13442 Deck Drive Belt is a high-quality aftermarket replacement belt, engineered to replace SCAG OEM part number S484100. This belt is designed to deliver reliable power transmission within the mower deck drive system of compatible SCAG commercial lawn mowers, ensuring smooth blade operation, consistent cutting performance, and dependable belt tracking under heavy-duty conditions.
Manufactured to meet or exceed OEM performance standards, the belt is constructed from durable, wear-resistant rubber compounds reinforced with high-strength tensile cords to withstand heat, flexing, and continuous load. Using the correct replacement deck drive belt helps maintain proper blade speed and extends the service life of deck components.
Product Details
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Part Number: 13442
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Brand: Aftermarket
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Replaces OEM: SCAG S484100
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Part Type: Deck Drive Belt
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System: Mower deck / blade drive system
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Function: Transfers engine power to deck spindles
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Material: Reinforced rubber with high-strength tensile cords
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Condition: New aftermarket replacement
Function
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Transfers power from the engine to mower deck spindles
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Maintains consistent blade speed and cutting performance
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Reduces slippage and vibration during operation
Compatible With
The 13442 Deck Drive Belt replaces SCAG S484100 and is used on select SCAG commercial mowers, including:
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SCAG mower decks using OEM belt S484100
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SCAG walk-behind and riding mowers with deck drive belt systems
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SCAG cutting systems specified for S484100 belts
(Exact compatibility depends on the specific SCAG model, deck size, and belt routing.)
How It’s Used
This deck drive belt routes around the engine pulley, idler pulleys, and deck spindle pulleys. When properly installed and tensioned, it transfers rotational power to drive the cutting blades evenly across the deck.
Correct belt routing and proper tension are essential for optimal performance and belt longevity.
Suggested Maintenance
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Inspect the belt regularly for cracking, glazing, or fraying
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Verify correct belt tension and pulley alignment
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Replace the belt if slipping, squealing, or visible damage occurs
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Keep pulleys clean to prevent premature belt wear
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Inspect idler pulleys and spindle bearings during belt service
The 13442 Deck Drive Belt, replacing SCAG S484100, is used in SCAG-specified mower deck systems where durability, precise fitment, and dependable cutting performance are essential.
