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Description
10749 – Deck Belt for John Deere (Replaces M125218) (Aftermarket Replacement Part)
The 10749 Deck Belt is a high-quality replacement mower deck belt designed to replace John Deere OEM part number M125218. This belt is engineered to deliver reliable power transfer, proper belt tracking, and consistent deck operation, helping restore cutting performance on compatible John Deere lawn and garden equipment.
Manufactured to OEM-equivalent specifications, the 10749 deck belt provides the correct length, profile, and strength needed to withstand heat, friction, and continuous operation during mowing. It is an ideal replacement option during routine maintenance or deck belt failure.
Key Details
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Replacement Part Number: 10749
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Replaces John Deere OEM #: M125218
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Brand Compatibility: John Deere (replacement / aftermarket)
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Part Type: Deck Belt
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Belt Function: Transfers power to mower deck blades
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Construction: Reinforced rubber with high-strength tensile cords
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Installation: Direct replacement for M125218 – no modification required
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Condition: New aftermarket replacement part
Features & Benefits
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Direct replacement for John Deere M125218 deck belt
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Ensures proper blade engagement and deck performance
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Designed for correct fit, tension, and belt tracking
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Resistant to heat, cracking, and premature stretching
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Ideal for mower deck maintenance and repair
Compatibility
The 10749 Deck Belt is used on select John Deere riding mowers and lawn tractors that originally require OEM belt M125218. Common applications include mower decks on residential John Deere equipment.
⚠️ Exact compatibility depends on model and deck size.
Always confirm fitment by checking your mower’s parts diagram or verifying that M125218 is the original belt number specified for your machine.
Why Choose the 10749 Replacement Deck Belt?
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Cost-effective alternative to OEM
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OEM-style fit and performance
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Easy installation with standard tools
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Reliable solution for restoring deck operation