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Lawn Mower Idler Pulley 165888

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Part #165888

Replaced by #173437
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Manufacturer substitution
This part replaces 165888. Substitute parts can look different from the original.
Online Price
$12.61
21% OFF MSRP : $16.00
In Stock
For ZIP codes near Edit
60-day return policy

Part Information

This blade idler pulley (part number 173437) is for lawn tractors.

Blade idler pulley 173437 applies tension to the blade belt, allowing the belt to turn.

Disconnect the spark plug wire before installing this part. Wear work gloves to protect your hands.